src/hardware/scpi-pps/profiles.c

   1 /*
   2  * This file is part of the libsigrok project.
   3  *
   4  * Copyright (C) 2014 Bert Vermeulen <bert@biot.com>
   5  * Copyright (C) 2015 Google, Inc.
   6  * (Written by Alexandru Gagniuc <mrnuke@google.com> for Google, Inc.)
   7  * Copyright (C) 2017,2019 Frank Stettner <frank-stettner@gmx.net>
   8  *
   9  * This program is free software: you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation, either version 3 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21  */
  22
  23 #include <config.h>
  24 #include <string.h>
  25 #include <strings.h>
  26 #include "protocol.h"
  27
  28 #define CH_IDX(x) (1 << x)
  29 #define FREQ_DC_ONLY {0, 0, 0, 0, 0}
  30 #define NO_OVP_LIMITS {0, 0, 0, 0, 0}
  31 #define NO_OCP_LIMITS {0, 0, 0, 0, 0}
  32
  33 /* Agilent/Keysight N5700A series */
  34 static const uint32_t agilent_n5700a_devopts[] = {
  35         SR_CONF_CONTINUOUS,
  36         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
  37         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
  38 };
  39
  40 static const uint32_t agilent_n5700a_devopts_cg[] = {
  41         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
  42         SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
  43         SR_CONF_OVER_CURRENT_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
  44         SR_CONF_VOLTAGE | SR_CONF_GET,
  45         SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
  46         SR_CONF_CURRENT | SR_CONF_GET,
  47         SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
  48 };
  49
  50 static const struct channel_group_spec agilent_n5700a_cg[] = {
  51         { "1", CH_IDX(0), PPS_OVP | PPS_OCP, SR_MQFLAG_DC },
  52 };
  53
  54 static const struct channel_spec agilent_n5767a_ch[] = {
  55         { "1", { 0, 60, 0.0072, 3, 4 }, { 0, 25, 0.003, 3, 4 }, { 0, 1500 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS },
  56 };
  57
  58 static const struct channel_spec agilent_n5763a_ch[] = {
  59         { "1", { 0, 12.5, 0.0015, 3, 4 }, { 0, 120, 0.0144, 3, 4 }, { 0, 1500 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS },
  60 };
  61
  62 /*
  63  * TODO: OVER_CURRENT_PROTECTION_ACTIVE status can be determined by the OC bit
  64  * in STAT:QUES:EVEN?, but this is not implemented.
  65  */
  66 static const struct scpi_command agilent_n5700a_cmd[] = {
  67         { SCPI_CMD_REMOTE, "SYST:COMM:RLST REM" },
  68         { SCPI_CMD_LOCAL, "SYST:COMM:RLST LOC" },
  69         { SCPI_CMD_GET_MEAS_VOLTAGE, ":MEAS:VOLT?" },
  70         { SCPI_CMD_GET_MEAS_CURRENT, "MEAS:CURR?" },
  71         { SCPI_CMD_GET_VOLTAGE_TARGET, ":SOUR:VOLT?" },
  72         { SCPI_CMD_SET_VOLTAGE_TARGET, ":SOUR:VOLT %.6f" },
  73         { SCPI_CMD_GET_CURRENT_LIMIT, ":SOUR:CURR?" },
  74         { SCPI_CMD_SET_CURRENT_LIMIT, ":SOUR:CURR %.6f" },
  75         { SCPI_CMD_GET_OUTPUT_ENABLED, ":OUTP:STAT?" },
  76         { SCPI_CMD_SET_OUTPUT_ENABLE, ":OUTP ON" },
  77         { SCPI_CMD_SET_OUTPUT_DISABLE, ":OUTP OFF" },
  78         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":VOLT:PROT?" },
  79         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":VOLT:PROT %.6f" },
  80         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ENABLED, ":CURR:PROT:STAT?" },
  81         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_ENABLE, ":CURR:PROT:STAT ON?"},
  82         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_DISABLE, ":CURR:PROT:STAT OFF?"},
  83         /* Current limit (CC mode) and OCP are set using the same command. */
  84         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_THRESHOLD, ":SOUR:CURR?" },
  85         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_THRESHOLD, ":SOUR:CURR %.6f" },
  86         ALL_ZERO
  87 };
  88
  89 /* BK Precision 9130 series */
  90 static const uint32_t bk_9130_devopts[] = {
  91         SR_CONF_CONTINUOUS,
  92         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
  93         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
  94 };
  95
  96 static const uint32_t bk_9130_devopts_cg[] = {
  97         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
  98         SR_CONF_VOLTAGE | SR_CONF_GET,
  99         SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 100         SR_CONF_CURRENT | SR_CONF_GET,
 101         SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 102         SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
 103 };
 104
 105 static const struct channel_spec bk_9130_ch[] = {
 106         { "1", { 0, 30, 0.001, 3, 3 }, { 0, 3, 0.001, 3, 3 }, { 0, 90, 0, 3, 3 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS },
 107         { "2", { 0, 30, 0.001, 3, 3 }, { 0, 3, 0.001, 3, 3 }, { 0, 90, 0, 3, 3 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS },
 108         { "3", { 0,  5, 0.001, 3, 3 }, { 0, 3, 0.001, 3, 3 }, { 0, 15, 0, 3, 3 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS },
 109 };
 110
 111 static const struct channel_group_spec bk_9130_cg[] = {
 112         { "1", CH_IDX(0), PPS_OVP, SR_MQFLAG_DC },
 113         { "2", CH_IDX(1), PPS_OVP, SR_MQFLAG_DC },
 114         { "3", CH_IDX(2), PPS_OVP, SR_MQFLAG_DC },
 115 };
 116
 117 static const struct scpi_command bk_9130_cmd[] = {
 118         { SCPI_CMD_REMOTE, "SYST:REMOTE" },
 119         { SCPI_CMD_LOCAL, "SYST:LOCAL" },
 120         { SCPI_CMD_SELECT_CHANNEL, ":INST:NSEL %s" },
 121         { SCPI_CMD_GET_MEAS_VOLTAGE, ":MEAS:VOLT?" },
 122         { SCPI_CMD_GET_MEAS_CURRENT, ":MEAS:CURR?" },
 123         { SCPI_CMD_GET_MEAS_POWER, ":MEAS:POWER?" },
 124         { SCPI_CMD_GET_VOLTAGE_TARGET, ":SOUR:VOLT?" },
 125         { SCPI_CMD_SET_VOLTAGE_TARGET, ":SOUR:VOLT %.6f" },
 126         { SCPI_CMD_GET_CURRENT_LIMIT, ":SOUR:CURR?" },
 127         { SCPI_CMD_SET_CURRENT_LIMIT, ":SOUR:CURR %.6f" },
 128         { SCPI_CMD_GET_OUTPUT_ENABLED, ":OUTP?" },
 129         { SCPI_CMD_SET_OUTPUT_ENABLE, ":OUTP 1" },
 130         { SCPI_CMD_SET_OUTPUT_DISABLE, ":OUTP 0" },
 131         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":SOUR:VOLT:PROT?" },
 132         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":SOUR:VOLT:PROT %.6f" },
 133         ALL_ZERO
 134 };
 135
 136 /* Chroma 61600 series AC source */
 137 static const uint32_t chroma_61604_devopts[] = {
 138         SR_CONF_CONTINUOUS,
 139         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 140         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
 141 };
 142
 143 static const uint32_t chroma_61604_devopts_cg[] = {
 144         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
 145         SR_CONF_OVER_CURRENT_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
 146         SR_CONF_VOLTAGE | SR_CONF_GET,
 147         SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 148         SR_CONF_OUTPUT_FREQUENCY | SR_CONF_GET,
 149         SR_CONF_OUTPUT_FREQUENCY_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 150         SR_CONF_CURRENT | SR_CONF_GET,
 151         SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
 152 };
 153
 154 static const struct channel_spec chroma_61604_ch[] = {
 155         { "1", { 0, 300, 0.1, 1, 1 }, { 0, 16, 0.1, 2, 2 }, { 0, 2000, 0, 1, 1 }, { 1.0, 1000.0, 0.01 }, NO_OVP_LIMITS, NO_OCP_LIMITS },
 156 };
 157
 158 static const struct channel_group_spec chroma_61604_cg[] = {
 159         { "1", CH_IDX(0), PPS_OVP | PPS_OCP, SR_MQFLAG_AC },
 160 };
 161
 162 static const struct scpi_command chroma_61604_cmd[] = {
 163         { SCPI_CMD_REMOTE, "SYST:REM" },
 164         { SCPI_CMD_LOCAL, "SYST:LOC" },
 165         { SCPI_CMD_GET_MEAS_VOLTAGE, ":FETC:VOLT:ACDC?" },
 166         { SCPI_CMD_GET_MEAS_FREQUENCY, ":FETC:FREQ?" },
 167         { SCPI_CMD_GET_MEAS_CURRENT, ":FETC:CURR:AC?" },
 168         { SCPI_CMD_GET_MEAS_POWER, ":FETC:POW:AC?" },
 169         { SCPI_CMD_GET_VOLTAGE_TARGET, ":SOUR:VOLT:AC?" },
 170         { SCPI_CMD_SET_VOLTAGE_TARGET, ":SOUR:VOLT:AC %.1f" },
 171         { SCPI_CMD_GET_FREQUENCY_TARGET, ":SOUR:FREQ?" },
 172         { SCPI_CMD_SET_FREQUENCY_TARGET, ":SOUR:FREQ %.2f" },
 173         { SCPI_CMD_GET_OUTPUT_ENABLED, ":OUTP?" },
 174         { SCPI_CMD_SET_OUTPUT_ENABLE, ":OUTP ON" },
 175         { SCPI_CMD_SET_OUTPUT_DISABLE, ":OUTP OFF" },
 176         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":SOUR:VOLT:LIM:AC?" },
 177         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":SOUR:VOLT:LIM:AC %.1f" },
 178         /* This is not a current limit mode. It is overcurrent protection. */
 179         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_THRESHOLD, ":SOUR:CURR:LIM?" },
 180         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_THRESHOLD, ":SOUR:CURR:LIM %.2f" },
 181         ALL_ZERO
 182 };
 183
 184 /* Chroma 62000 series DC source */
 185 static const uint32_t chroma_62000_devopts[] = {
 186         SR_CONF_CONTINUOUS,
 187         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 188         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
 189 };
 190
 191 static const uint32_t chroma_62000_devopts_cg[] = {
 192         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
 193         SR_CONF_OVER_CURRENT_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
 194         SR_CONF_VOLTAGE | SR_CONF_GET,
 195         SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 196         SR_CONF_CURRENT | SR_CONF_GET,
 197         SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 198         SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
 199 };
 200
 201 static const struct channel_group_spec chroma_62000_cg[] = {
 202         { "1", CH_IDX(0), PPS_OVP | PPS_OCP, SR_MQFLAG_DC },
 203 };
 204
 205 static const struct scpi_command chroma_62000_cmd[] = {
 206         { SCPI_CMD_REMOTE, ":CONF:REM ON" },
 207         { SCPI_CMD_LOCAL, ":CONF:REM OFF" },
 208         { SCPI_CMD_BEEPER, ":CONF:BEEP?" },
 209         { SCPI_CMD_BEEPER_ENABLE, ":CONF:BEEP ON" },
 210         { SCPI_CMD_BEEPER_DISABLE, ":CONF:BEEP OFF" },
 211         { SCPI_CMD_GET_MEAS_VOLTAGE, ":MEAS:VOLT?" },
 212         { SCPI_CMD_GET_MEAS_CURRENT, ":MEAS:CURR?" },
 213         { SCPI_CMD_GET_MEAS_POWER, ":MEAS:POW?" },
 214         { SCPI_CMD_GET_VOLTAGE_TARGET, ":SOUR:VOLT?" },
 215         { SCPI_CMD_SET_VOLTAGE_TARGET, ":SOUR:VOLT %.2f" },
 216         { SCPI_CMD_GET_CURRENT_LIMIT, ":SOUR:CURR?" },
 217         { SCPI_CMD_SET_CURRENT_LIMIT, ":SOUR:CURR %.6f" },
 218         { SCPI_CMD_GET_OUTPUT_ENABLED, ":CONF:OUTP?" },
 219         { SCPI_CMD_SET_OUTPUT_ENABLE, ":CONF:OUTP ON" },
 220         { SCPI_CMD_SET_OUTPUT_DISABLE, ":CONF:OUTP OFF" },
 221         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":SOUR:VOLT:PROT:HIGH?" },
 222         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":SOUR:VOLT:PROT:HIGH %.6f" },
 223         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_THRESHOLD, ":SOUR:CURR:PROT:HIGH?" },
 224         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_THRESHOLD, ":SOUR:CURR:PROT:HIGH %.6f" },
 225         ALL_ZERO
 226 };
 227
 228 static int chroma_62000p_probe_channels(struct sr_dev_inst *sdi,
 229                 struct sr_scpi_hw_info *hw_info,
 230                 struct channel_spec **channels, unsigned int *num_channels,
 231                 struct channel_group_spec **channel_groups,
 232                 unsigned int *num_channel_groups)
 233 {
 234         unsigned int volts, amps, watts;
 235         struct channel_spec *channel;
 236
 237         (void)sdi;
 238
 239         sscanf(hw_info->model, "620%uP-%u-%u", &watts, &volts, &amps);
 240         watts *= 100;
 241         sr_dbg("Found device rated for %d V, %d A and %d W", volts, amps, watts);
 242
 243         if (volts > 600) {
 244                 sr_err("Probed max voltage of %u V is out of spec.", volts);
 245                 return SR_ERR_BUG;
 246         }
 247
 248         if (amps > 120) {
 249                 sr_err("Probed max current of %u A is out of spec.", amps);
 250                 return SR_ERR_BUG;
 251         }
 252
 253         if (watts > 5000) {
 254                 sr_err("Probed max power of %u W is out of spec.", watts);
 255                 return SR_ERR_BUG;
 256         }
 257
 258         channel = g_malloc0(sizeof(struct channel_spec));
 259         channel->name = "1";
 260         channel->voltage[0] = channel->current[0] = channel->power[0] = 0.0;
 261         channel->voltage[1] = volts;
 262         channel->current[1] = amps;
 263         channel->power[1]   = watts;
 264         channel->voltage[2] = channel->current[2] = 0.01;
 265         channel->voltage[3] = channel->voltage[4] = 3;
 266         channel->current[3] = channel->current[4] = 4;
 267         *channels = channel;
 268         *num_channels = 1;
 269
 270         *channel_groups = g_malloc(sizeof(struct channel_group_spec));
 271         **channel_groups = chroma_62000_cg[0];
 272         *num_channel_groups = 1;
 273
 274         return SR_OK;
 275 }
 276
 277 /* Rigol DP700 series */
 278 static const uint32_t rigol_dp700_devopts[] = {
 279         SR_CONF_CONTINUOUS,
 280         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 281         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
 282 };
 283
 284 static const uint32_t rigol_dp700_devopts_cg[] = {
 285         SR_CONF_REGULATION | SR_CONF_GET,
 286         SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 287         SR_CONF_OVER_VOLTAGE_PROTECTION_ACTIVE | SR_CONF_GET,
 288         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 289         SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 290         SR_CONF_OVER_CURRENT_PROTECTION_ACTIVE | SR_CONF_GET,
 291         SR_CONF_OVER_CURRENT_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 292         SR_CONF_VOLTAGE | SR_CONF_GET,
 293         SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 294         SR_CONF_CURRENT | SR_CONF_GET,
 295         SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 296         SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
 297 };
 298
 299 static const struct channel_spec rigol_dp711_ch[] = {
 300         { "1", { 0, 30, 0.01, 3, 3 }, { 0, 5, 0.01, 3, 3 }, { 0, 150, 0, 3, 3 }, FREQ_DC_ONLY, { 0.01, 33, 0.01}, { 0.01, 5.5, 0.01 } },
 301 };
 302
 303 static const struct channel_spec rigol_dp712_ch[] = {
 304         { "1", { 0, 50, 0.01, 3, 3 }, { 0, 3, 0.01, 3, 3 }, { 0, 150, 0, 3, 3 }, FREQ_DC_ONLY, { 0.01, 55, 0.01}, { 0.01, 3.3, 0.01 } },
 305 };
 306
 307 static const struct channel_group_spec rigol_dp700_cg[] = {
 308         { "1", CH_IDX(0), PPS_OVP | PPS_OCP, SR_MQFLAG_DC },
 309 };
 310
 311 /* Same as the DP800 series, except for the missing :SYST:OTP* commands. */
 312 static const struct scpi_command rigol_dp700_cmd[] = {
 313         { SCPI_CMD_REMOTE, "SYST:REMOTE" },
 314         { SCPI_CMD_LOCAL, "SYST:LOCAL" },
 315         { SCPI_CMD_BEEPER, "SYST:BEEP:STAT?" },
 316         { SCPI_CMD_BEEPER_ENABLE, "SYST:BEEP:STAT ON" },
 317         { SCPI_CMD_BEEPER_DISABLE, "SYST:BEEP:STAT OFF" },
 318         { SCPI_CMD_SELECT_CHANNEL, ":INST:NSEL %s" },
 319         { SCPI_CMD_GET_MEAS_VOLTAGE, ":MEAS:VOLT?" },
 320         { SCPI_CMD_GET_MEAS_CURRENT, ":MEAS:CURR?" },
 321         { SCPI_CMD_GET_MEAS_POWER, ":MEAS:POWE?" },
 322         { SCPI_CMD_GET_VOLTAGE_TARGET, ":SOUR:VOLT?" },
 323         { SCPI_CMD_SET_VOLTAGE_TARGET, ":SOUR:VOLT %.6f" },
 324         { SCPI_CMD_GET_CURRENT_LIMIT, ":SOUR:CURR?" },
 325         { SCPI_CMD_SET_CURRENT_LIMIT, ":SOUR:CURR %.6f" },
 326         { SCPI_CMD_GET_OUTPUT_ENABLED, ":OUTP?" },
 327         { SCPI_CMD_SET_OUTPUT_ENABLE, ":OUTP ON" },
 328         { SCPI_CMD_SET_OUTPUT_DISABLE, ":OUTP OFF" },
 329         { SCPI_CMD_GET_OUTPUT_REGULATION, ":OUTP:MODE?" },
 330         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ENABLED, ":OUTP:OVP?" },
 331         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_ENABLE, ":OUTP:OVP ON" },
 332         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_DISABLE, ":OUTP:OVP OFF" },
 333         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ACTIVE, ":OUTP:OVP:QUES?" },
 334         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":OUTP:OVP:VAL?" },
 335         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":OUTP:OVP:VAL %.6f" },
 336         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ENABLED, ":OUTP:OCP?" },
 337         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_ENABLE, ":OUTP:OCP:STAT ON" },
 338         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_DISABLE, ":OUTP:OCP:STAT OFF" },
 339         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ACTIVE, ":OUTP:OCP:QUES?" },
 340         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_THRESHOLD, ":OUTP:OCP:VAL?" },
 341         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_THRESHOLD, ":OUTP:OCP:VAL %.6f" },
 342         ALL_ZERO
 343 };
 344
 345 /* Rigol DP800 series */
 346 static const uint32_t rigol_dp800_devopts[] = {
 347         SR_CONF_CONTINUOUS,
 348         SR_CONF_OVER_TEMPERATURE_PROTECTION | SR_CONF_GET | SR_CONF_SET,
 349         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 350         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
 351 };
 352
 353 static const uint32_t rigol_dp800_devopts_cg[] = {
 354         SR_CONF_REGULATION | SR_CONF_GET,
 355         SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 356         SR_CONF_OVER_VOLTAGE_PROTECTION_ACTIVE | SR_CONF_GET,
 357         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
 358         SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 359         SR_CONF_OVER_CURRENT_PROTECTION_ACTIVE | SR_CONF_GET,
 360         SR_CONF_OVER_CURRENT_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
 361         SR_CONF_VOLTAGE | SR_CONF_GET,
 362         SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 363         SR_CONF_CURRENT | SR_CONF_GET,
 364         SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 365         SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
 366 };
 367
 368 static const struct channel_spec rigol_dp821a_ch[] = {
 369         { "1", { 0, 60, 0.001, 3, 3 }, { 0, 1, 0.0001, 4, 4 }, { 0, 60, 0, 3, 4 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS },
 370         { "2", { 0,  8, 0.001, 3, 3 }, { 0, 10, 0.001, 3, 3 }, { 0, 80, 0, 3, 3 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS },
 371 };
 372
 373 static const struct channel_spec rigol_dp831_ch[] = {
 374         { "1", { 0,   8, 0.001, 3, 4 }, { 0, 5, 0.0003, 3, 4 }, { 0, 40, 0, 3, 4 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS },
 375         { "2", { 0,  30, 0.001, 3, 4 }, { 0, 2, 0.0001, 3, 4 }, { 0, 60, 0, 3, 4 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS },
 376         { "3", { 0, -30, 0.001, 3, 4 }, { 0, 2, 0.0001, 3, 4 }, { 0, 60, 0, 3, 4 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS },
 377 };
 378
 379 static const struct channel_spec rigol_dp832_ch[] = {
 380         { "1", { 0, 30, 0.001, 3, 4 }, { 0, 3, 0.001, 3, 4 }, { 0, 90, 0, 3, 4 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS },
 381         { "2", { 0, 30, 0.001, 3, 4 }, { 0, 3, 0.001, 3, 4 }, { 0, 90, 0, 3, 4 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS },
 382         { "3", { 0,  5, 0.001, 3, 4 }, { 0, 3, 0.001, 3, 4 }, { 0, 90, 0, 3, 4 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS },
 383 };
 384
 385 static const struct channel_group_spec rigol_dp820_cg[] = {
 386         { "1", CH_IDX(0), PPS_OVP | PPS_OCP, SR_MQFLAG_DC },
 387         { "2", CH_IDX(1), PPS_OVP | PPS_OCP, SR_MQFLAG_DC },
 388 };
 389
 390 static const struct channel_group_spec rigol_dp830_cg[] = {
 391         { "1", CH_IDX(0), PPS_OVP | PPS_OCP, SR_MQFLAG_DC },
 392         { "2", CH_IDX(1), PPS_OVP | PPS_OCP, SR_MQFLAG_DC },
 393         { "3", CH_IDX(2), PPS_OVP | PPS_OCP, SR_MQFLAG_DC },
 394 };
 395
 396 static const struct scpi_command rigol_dp800_cmd[] = {
 397         { SCPI_CMD_REMOTE, "SYST:REMOTE" },
 398         { SCPI_CMD_LOCAL, "SYST:LOCAL" },
 399         { SCPI_CMD_BEEPER, "SYST:BEEP:STAT?" },
 400         { SCPI_CMD_BEEPER_ENABLE, "SYST:BEEP:STAT ON" },
 401         { SCPI_CMD_BEEPER_DISABLE, "SYST:BEEP:STAT OFF" },
 402         { SCPI_CMD_SELECT_CHANNEL, ":INST:NSEL %s" },
 403         { SCPI_CMD_GET_MEAS_VOLTAGE, ":MEAS:VOLT?" },
 404         { SCPI_CMD_GET_MEAS_CURRENT, ":MEAS:CURR?" },
 405         { SCPI_CMD_GET_MEAS_POWER, ":MEAS:POWE?" },
 406         { SCPI_CMD_GET_VOLTAGE_TARGET, ":SOUR:VOLT?" },
 407         { SCPI_CMD_SET_VOLTAGE_TARGET, ":SOUR:VOLT %.6f" },
 408         { SCPI_CMD_GET_CURRENT_LIMIT, ":SOUR:CURR?" },
 409         { SCPI_CMD_SET_CURRENT_LIMIT, ":SOUR:CURR %.6f" },
 410         { SCPI_CMD_GET_OUTPUT_ENABLED, ":OUTP?" },
 411         { SCPI_CMD_SET_OUTPUT_ENABLE, ":OUTP ON" },
 412         { SCPI_CMD_SET_OUTPUT_DISABLE, ":OUTP OFF" },
 413         { SCPI_CMD_GET_OUTPUT_REGULATION, ":OUTP:MODE?" },
 414         { SCPI_CMD_GET_OVER_TEMPERATURE_PROTECTION, ":SYST:OTP?" },
 415         { SCPI_CMD_SET_OVER_TEMPERATURE_PROTECTION_ENABLE, ":SYST:OTP ON" },
 416         { SCPI_CMD_SET_OVER_TEMPERATURE_PROTECTION_DISABLE, ":SYST:OTP OFF" },
 417         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ENABLED, ":OUTP:OVP?" },
 418         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_ENABLE, ":OUTP:OVP ON" },
 419         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_DISABLE, ":OUTP:OVP OFF" },
 420         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ACTIVE, ":OUTP:OVP:QUES?" },
 421         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":OUTP:OVP:VAL?" },
 422         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":OUTP:OVP:VAL %.6f" },
 423         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ENABLED, ":OUTP:OCP?" },
 424         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_ENABLE, ":OUTP:OCP:STAT ON" },
 425         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_DISABLE, ":OUTP:OCP:STAT OFF" },
 426         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ACTIVE, ":OUTP:OCP:QUES?" },
 427         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_THRESHOLD, ":OUTP:OCP:VAL?" },
 428         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_THRESHOLD, ":OUTP:OCP:VAL %.6f" },
 429         ALL_ZERO
 430 };
 431
 432 /* HP 663xA series */
 433 static const uint32_t hp_6630a_devopts[] = {
 434         SR_CONF_CONTINUOUS,
 435         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 436         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
 437 };
 438
 439 static const uint32_t hp_6630a_devopts_cg[] = {
 440         SR_CONF_ENABLED | SR_CONF_SET,
 441         SR_CONF_VOLTAGE | SR_CONF_GET,
 442         SR_CONF_CURRENT | SR_CONF_GET,
 443         SR_CONF_VOLTAGE_TARGET | SR_CONF_SET | SR_CONF_LIST,
 444         SR_CONF_CURRENT_LIMIT | SR_CONF_SET | SR_CONF_LIST,
 445         SR_CONF_OVER_VOLTAGE_PROTECTION_ACTIVE | SR_CONF_GET,
 446         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_SET | SR_CONF_LIST,
 447         SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_SET,
 448         SR_CONF_OVER_CURRENT_PROTECTION_ACTIVE | SR_CONF_GET,
 449         SR_CONF_OVER_TEMPERATURE_PROTECTION_ACTIVE | SR_CONF_GET,
 450         SR_CONF_REGULATION | SR_CONF_GET,
 451 };
 452
 453 static const struct channel_spec hp_6633a_ch[] = {
 454         { "1", { 0, 51.188, 0.0125, 3, 4 }, { 0, 2.0475, 0.0005, 4, 5 }, { 0, 104.80743 }, FREQ_DC_ONLY, { 0, 55, 0.25 }, NO_OCP_LIMITS },
 455 };
 456
 457 static const struct channel_group_spec hp_6630a_cg[] = {
 458         { "1", CH_IDX(0), PPS_OVP | PPS_OCP, SR_MQFLAG_DC },
 459 };
 460
 461 static const struct scpi_command hp_6630a_cmd[] = {
 462         { SCPI_CMD_SET_OUTPUT_ENABLE, "OUT 1" },
 463         { SCPI_CMD_SET_OUTPUT_DISABLE, "OUT 0" },
 464         { SCPI_CMD_GET_MEAS_VOLTAGE, "VOUT?" },
 465         { SCPI_CMD_GET_MEAS_CURRENT, "IOUT?" },
 466         { SCPI_CMD_SET_VOLTAGE_TARGET, "VSET %.4f" },
 467         { SCPI_CMD_SET_CURRENT_LIMIT, "ISET %.4f" },
 468         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ACTIVE, "STS?" },
 469         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, "OVSET %.4f" },
 470         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_ENABLE, "OCP 1" },
 471         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_DISABLE, "OCP 0" },
 472         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ACTIVE, "STS?" },
 473         { SCPI_CMD_GET_OVER_TEMPERATURE_PROTECTION_ACTIVE, "STS?" },
 474         { SCPI_CMD_GET_OUTPUT_REGULATION, "STS?" },
 475         ALL_ZERO
 476 };
 477
 478 /* HP 663xB series */
 479 static const uint32_t hp_6630b_devopts[] = {
 480         SR_CONF_CONTINUOUS,
 481         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 482         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
 483 };
 484
 485 static const uint32_t hp_6630b_devopts_cg[] = {
 486         SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
 487         SR_CONF_VOLTAGE | SR_CONF_GET,
 488         SR_CONF_CURRENT | SR_CONF_GET,
 489         SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 490         SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 491         SR_CONF_OVER_VOLTAGE_PROTECTION_ACTIVE | SR_CONF_GET,
 492         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 493         SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 494         SR_CONF_OVER_CURRENT_PROTECTION_ACTIVE | SR_CONF_GET,
 495         SR_CONF_OVER_TEMPERATURE_PROTECTION_ACTIVE | SR_CONF_GET,
 496         SR_CONF_REGULATION | SR_CONF_GET,
 497 };
 498
 499 static const struct channel_spec hp_6631b_ch[] = {
 500         { "1", { 0, 8.19, 0.002, 3, 4 }, { 0, 10.237, 0.00263, 4, 5 }, { 0, 83.84103 }, FREQ_DC_ONLY, { 0, 12, 0.06 }, NO_OCP_LIMITS },
 501 };
 502
 503 static const struct channel_spec hp_6632b_ch[] = {
 504         { "1", { 0, 20.475, 0.005, 3, 4 }, { 0, 5.1188, 0.00132, 4, 5 }, { 0, 104.80743 }, FREQ_DC_ONLY, { 0, 22, 0.1 }, NO_OCP_LIMITS },
 505 };
 506
 507 static const struct channel_spec hp_66332a_ch[] = {
 508         { "1", { 0, 20.475, 0.005, 3, 4 }, { 0, 5.1188, 0.00132, 4, 5 }, { 0, 104.80743 }, FREQ_DC_ONLY, { 0, 22, 0.1 }, NO_OCP_LIMITS },
 509 };
 510
 511 static const struct channel_spec hp_6633b_ch[] = {
 512         { "1", { 0, 51.188, 0.0125, 3, 4 }, { 0, 2.0475, 0.000526, 4, 5 }, { 0, 104.80743 }, FREQ_DC_ONLY, { 0, 55, 0.25 }, NO_OCP_LIMITS },
 513 };
 514
 515 static const struct channel_spec hp_6634b_ch[] = {
 516         { "1", { 0, 102.38, 0.025, 3, 4 }, { 0, 1.0238, 0.000263, 4, 5 }, { 0, 104.81664 }, FREQ_DC_ONLY, { 0, 110, 0.5 }, NO_OCP_LIMITS },
 517 };
 518
 519 static const struct channel_group_spec hp_6630b_cg[] = {
 520         { "1", CH_IDX(0), PPS_OVP | PPS_OCP, SR_MQFLAG_DC },
 521 };
 522
 523 static const struct scpi_command hp_6630b_cmd[] = {
 524         { SCPI_CMD_REMOTE, "SYST:REM" },
 525         { SCPI_CMD_LOCAL, "SYST:LOC" },
 526         { SCPI_CMD_GET_OUTPUT_ENABLED, "OUTP:STAT?" },
 527         { SCPI_CMD_SET_OUTPUT_ENABLE, "OUTP:STAT ON" },
 528         { SCPI_CMD_SET_OUTPUT_DISABLE, "OUTP:STAT OFF" },
 529         { SCPI_CMD_GET_MEAS_VOLTAGE, ":MEAS:VOLT?" },
 530         { SCPI_CMD_GET_MEAS_CURRENT, ":MEAS:CURR?" },
 531         { SCPI_CMD_GET_VOLTAGE_TARGET, ":SOUR:VOLT?" },
 532         { SCPI_CMD_SET_VOLTAGE_TARGET, ":SOUR:VOLT %.6f" },
 533         { SCPI_CMD_GET_CURRENT_LIMIT, ":SOUR:CURR?" },
 534         { SCPI_CMD_SET_CURRENT_LIMIT, ":SOUR:CURR %.6f" },
 535         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ENABLED, ":CURR:PROT:STAT?" },
 536         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_ENABLE, ":CURR:PROT:STAT 1" },
 537         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_DISABLE, ":CURR:PROT:STAT 0" },
 538         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ACTIVE, "STAT:QUES:COND?" },
 539         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ACTIVE, "STAT:QUES:COND?" },
 540         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":VOLT:PROT?" },
 541         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":VOLT:PROT %.6f" },
 542         { SCPI_CMD_GET_OVER_TEMPERATURE_PROTECTION_ACTIVE, "STAT:QUES:COND?" },
 543         { SCPI_CMD_GET_OUTPUT_REGULATION, "STAT:OPER:COND?" },
 544         ALL_ZERO
 545 };
 546
 547 static int hp_6630b_init_aquisition(const struct sr_dev_inst *sdi)
 548 {
 549         struct sr_scpi_dev_inst *scpi;
 550         int ret;
 551
 552         scpi = sdi->conn;
 553
 554         /*
 555          * Monitor CV (256), CC+ (1024) and CC- (2048) bits of the
 556          * Operational Status Register.
 557          * Use both positive and negative transitions of the status bits.
 558          */
 559         ret = sr_scpi_send(scpi, "STAT:OPER:PTR 3328;NTR 3328;ENAB 3328");
 560         if (ret != SR_OK)
 561                 return ret;
 562
 563         /*
 564          * Monitor OVP (1), OCP (2), OTP (16) and Unreg (1024) bits of the
 565          * Questionable Status Register.
 566          * Use both positive and negative transitions of the status bits.
 567          */
 568         ret = sr_scpi_send(scpi, "STAT:QUES:PTR 1043;NTR 1043;ENAB 1043");
 569         if (ret != SR_OK)
 570                 return ret;
 571
 572         /*
 573          * Service Request Enable Register set for Operational Status Register
 574          * bits (128) and Questionable Status Register bits (8).
 575          * This masks the Status Register generating a SRQ/RQS. Not implemented yet!
 576          */
 577         /*
 578         ret = sr_scpi_send(scpi, "*SRE 136");
 579         if (ret != SR_OK)
 580                 return ret;
 581         */
 582
 583         return SR_OK;
 584 }
 585
 586 static int hp_6630b_update_status(const struct sr_dev_inst *sdi)
 587 {
 588         struct sr_scpi_dev_inst *scpi;
 589         int ret;
 590         int stb;
 591         int ques_even, ques_cond;
 592         int oper_even, oper_cond;
 593         gboolean output_enabled;
 594         gboolean unreg, cv, cc_pos, cc_neg;
 595         gboolean regulation_changed;
 596         char *regulation;
 597
 598         scpi = sdi->conn;
 599
 600         unreg = FALSE;
 601         cv = FALSE;
 602         cc_pos = FALSE;
 603         cc_neg = FALSE;
 604         regulation_changed = FALSE;
 605
 606         /*
 607          * Use SPoll when SCPI uses GPIB as transport layer.
 608          * SPoll is approx. twice as fast as a normal GPIB write + read would be!
 609          */
 610 #ifdef HAVE_LIBGPIB
 611         char spoll_buf;
 612
 613         if (scpi->transport == SCPI_TRANSPORT_LIBGPIB) {
 614                 ret = sr_scpi_gpib_spoll(scpi, &spoll_buf);
 615                 if (ret != SR_OK)
 616                         return ret;
 617                 stb = (uint8_t)spoll_buf;
 618         }
 619         else {
 620 #endif
 621                 ret = sr_scpi_get_int(scpi, "*STB?", &stb);
 622                 if (ret != SR_OK)
 623                         return ret;
 624 #ifdef HAVE_LIBGPIB
 625         }
 626 #endif
 627
 628         /* Questionable status summary bit */
 629         if (stb & (1 << 3)) {
 630                 /* Read the event register to clear it! */
 631                 ret = sr_scpi_get_int(scpi, "STAT:QUES:EVEN?", &ques_even);
 632                 if (ret != SR_OK)
 633                         return ret;
 634                 /* Now get the values. */
 635                 ret = sr_scpi_get_int(scpi, "STAT:QUES:COND?", &ques_cond);
 636                 if (ret != SR_OK)
 637                         return ret;
 638
 639                 /* OVP */
 640                 if (ques_even & (1 << 0))
 641                         sr_session_send_meta(sdi, SR_CONF_OVER_VOLTAGE_PROTECTION_ACTIVE,
 642                                 g_variant_new_boolean(ques_cond & (1 << 0)));
 643
 644                 /* OCP */
 645                 if (ques_even & (1 << 1))
 646                         sr_session_send_meta(sdi, SR_CONF_OVER_CURRENT_PROTECTION_ACTIVE,
 647                                 g_variant_new_boolean(ques_cond & (1 << 1)));
 648
 649                 /* OTP */
 650                 if (ques_even & (1 << 4))
 651                         sr_session_send_meta(sdi, SR_CONF_OVER_TEMPERATURE_PROTECTION_ACTIVE,
 652                                 g_variant_new_boolean(ques_cond & (1 << 4)));
 653
 654                 /* UNREG */
 655                 unreg = (ques_cond & (1 << 10));
 656                 regulation_changed = (ques_even & (1 << 10)) | regulation_changed;
 657
 658                 /*
 659                  * Check if output state has changed, due to one of the
 660                  * questionable states changed.
 661                  * NOTE: The output state is send even if it hasn't changed, but that
 662                  * only happends rarely.
 663                  */
 664                 ret = sr_scpi_get_bool(scpi, "OUTP:STAT?", &output_enabled);
 665                 if (ret != SR_OK)
 666                         return ret;
 667                 sr_session_send_meta(sdi, SR_CONF_ENABLED,
 668                         g_variant_new_boolean(output_enabled));
 669         }
 670
 671         /* Operation status summary bit */
 672         if (stb & (1 << 7)) {
 673                 /* Read the event register to clear it! */
 674                 ret = sr_scpi_get_int(scpi, "STAT:OPER:EVEN?", &oper_even);
 675                 if (ret != SR_OK)
 676                         return ret;
 677                 /* Now get the values. */
 678                 ret = sr_scpi_get_int(scpi, "STAT:OPER:COND?", &oper_cond);
 679                 if (ret != SR_OK)
 680                         return ret;
 681
 682                 /* CV */
 683                 cv = (oper_cond & (1 << 8));
 684                 regulation_changed = (oper_even & (1 << 8)) | regulation_changed;
 685                 /* CC+ */
 686                 cc_pos = (oper_cond & (1 << 10));
 687                 regulation_changed = (oper_even & (1 << 10)) | regulation_changed;
 688                 /* CC- */
 689                 cc_neg = (oper_cond & (1 << 11));
 690                 regulation_changed = (oper_even & (1 << 11)) | regulation_changed;
 691         }
 692
 693         if (regulation_changed) {
 694                 if (cv && !cc_pos && !cc_neg &&!unreg)
 695                         regulation = "CV";
 696                 else if (cc_pos && !cv && !cc_neg && !unreg)
 697                         regulation = "CC";
 698                 else if (cc_neg && !cv && !cc_pos && !unreg)
 699                         regulation = "CC-";
 700                 else if (unreg && !cv && !cc_pos && !cc_neg)
 701                         regulation = "UR";
 702                 else if (!cv && !cc_pos && !cc_neg &&!unreg)
 703                         /* This happends in case of OCP active */
 704                         regulation = "";
 705                 else {
 706                         /* This happends from time to time (CV and CC+ active). */
 707                         sr_dbg("Undefined regulation for HP 66xxB "
 708                                 "(CV=%i, CC+=%i, CC-=%i, UR=%i).",
 709                                 cv, cc_pos, cc_neg, unreg);
 710                         return FALSE;
 711                 }
 712                 sr_session_send_meta(sdi, SR_CONF_REGULATION,
 713                         g_variant_new_string(regulation));
 714         }
 715
 716         return SR_OK;
 717 }
 718
 719 /* Philips/Fluke PM2800 series */
 720 static const uint32_t philips_pm2800_devopts[] = {
 721         SR_CONF_CONTINUOUS,
 722         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 723         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
 724 };
 725
 726 static const uint32_t philips_pm2800_devopts_cg[] = {
 727         SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
 728         SR_CONF_VOLTAGE | SR_CONF_GET,
 729         SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 730         SR_CONF_CURRENT | SR_CONF_GET,
 731         SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 732         SR_CONF_OVER_VOLTAGE_PROTECTION_ACTIVE | SR_CONF_GET,
 733         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
 734         SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 735         SR_CONF_OVER_CURRENT_PROTECTION_ACTIVE | SR_CONF_GET,
 736         SR_CONF_REGULATION | SR_CONF_GET,
 737 };
 738
 739 enum philips_pm2800_modules {
 740         PM2800_MOD_30V_10A = 1,
 741         PM2800_MOD_60V_5A,
 742         PM2800_MOD_60V_10A,
 743         PM2800_MOD_8V_15A,
 744         PM2800_MOD_60V_2A,
 745         PM2800_MOD_120V_1A,
 746 };
 747
 748 static const struct philips_pm2800_module_spec {
 749         /* Min, max, programming resolution. */
 750         double voltage[5];
 751         double current[5];
 752         double power[5];
 753 } philips_pm2800_module_specs[] = {
 754         /* Autoranging modules. */
 755         [PM2800_MOD_30V_10A] = { { 0, 30, 0.0075, 2, 4 }, { 0, 10, 0.0025, 2, 4 }, { 0, 60 } },
 756         [PM2800_MOD_60V_5A] = { { 0, 60, 0.015, 2, 3 }, { 0, 5, 0.00125, 2, 5 }, { 0, 60 } },
 757         [PM2800_MOD_60V_10A] = { { 0, 60, 0.015, 2, 3 }, { 0, 10, 0.0025, 2, 5 }, { 0, 120 } },
 758         /* Linear modules. */
 759         [PM2800_MOD_8V_15A] = { { 0, 8, 0.002, 3, 3 }, { -15, 15, 0.00375, 3, 5 }, { 0, 120 } },
 760         [PM2800_MOD_60V_2A] = { { 0, 60, 0.015, 2, 3 }, { -2, 2, 0.0005, 3, 4 }, { 0, 120 } },
 761         [PM2800_MOD_120V_1A] = { { 0, 120, 0.030, 2, 2 }, { -1, 1, 0.00025, 3, 5 }, { 0, 120 } },
 762 };
 763
 764 static const struct philips_pm2800_model {
 765         unsigned int chassis;
 766         unsigned int num_modules;
 767         unsigned int set;
 768         unsigned int modules[3];
 769 } philips_pm2800_matrix[] = {
 770         /* Autoranging chassis. */
 771         { 1, 1, 0, { PM2800_MOD_30V_10A, 0, 0 } },
 772         { 1, 1, 1, { PM2800_MOD_60V_5A, 0, 0 } },
 773         { 1, 2, 0, { PM2800_MOD_30V_10A, PM2800_MOD_30V_10A, 0 } },
 774         { 1, 2, 1, { PM2800_MOD_60V_5A, PM2800_MOD_60V_5A, 0 } },
 775         { 1, 2, 2, { PM2800_MOD_30V_10A, PM2800_MOD_60V_5A, 0 } },
 776         { 1, 2, 3, { PM2800_MOD_30V_10A, PM2800_MOD_60V_10A, 0 } },
 777         { 1, 2, 4, { PM2800_MOD_60V_5A, PM2800_MOD_60V_10A, 0 } },
 778         { 1, 3, 0, { PM2800_MOD_30V_10A, PM2800_MOD_30V_10A, PM2800_MOD_30V_10A } },
 779         { 1, 3, 1, { PM2800_MOD_60V_5A, PM2800_MOD_60V_5A, PM2800_MOD_60V_5A } },
 780         { 1, 3, 2, { PM2800_MOD_30V_10A, PM2800_MOD_30V_10A, PM2800_MOD_60V_5A } },
 781         { 1, 3, 3, { PM2800_MOD_30V_10A, PM2800_MOD_60V_5A, PM2800_MOD_60V_5A } },
 782         /* Linear chassis. */
 783         { 3, 1, 0, { PM2800_MOD_60V_2A, 0, 0 } },
 784         { 3, 1, 1, { PM2800_MOD_120V_1A, 0, 0 } },
 785         { 3, 1, 2, { PM2800_MOD_8V_15A, 0, 0 } },
 786         { 3, 2, 0, { PM2800_MOD_60V_2A, 0, 0 } },
 787         { 3, 2, 1, { PM2800_MOD_120V_1A, 0, 0 } },
 788         { 3, 2, 2, { PM2800_MOD_60V_2A, PM2800_MOD_120V_1A, 0 } },
 789         { 3, 2, 3, { PM2800_MOD_8V_15A, PM2800_MOD_8V_15A, 0 } },
 790 };
 791
 792 static const char *philips_pm2800_names[] = { "1", "2", "3" };
 793
 794 static int philips_pm2800_probe_channels(struct sr_dev_inst *sdi,
 795                 struct sr_scpi_hw_info *hw_info,
 796                 struct channel_spec **channels, unsigned int *num_channels,
 797                 struct channel_group_spec **channel_groups, unsigned int *num_channel_groups)
 798 {
 799         const struct philips_pm2800_model *model;
 800         const struct philips_pm2800_module_spec *spec;
 801         unsigned int chassis, num_modules, set, module, m, i;
 802
 803         (void)sdi;
 804
 805         /*
 806          * The model number as reported by *IDN? looks like e.g. PM2813/11,
 807          * Where "PM28" is fixed, followed by the chassis code (1 = autoranging,
 808          * 3 = linear series) and the number of modules: 1-3 for autoranging,
 809          * 1-2 for linear.
 810          * After the slash, the first digit denotes the module set. The
 811          * digit after that denotes front (5) or rear (1) binding posts.
 812          */
 813         chassis = hw_info->model[4] - 0x30;
 814         num_modules = hw_info->model[5] - 0x30;
 815         set = hw_info->model[7] - 0x30;
 816         for (m = 0; m < ARRAY_SIZE(philips_pm2800_matrix); m++) {
 817                 model = &philips_pm2800_matrix[m];
 818                 if (model->chassis == chassis && model->num_modules == num_modules
 819                                 && model->set == set)
 820                         break;
 821         }
 822         if (m == ARRAY_SIZE(philips_pm2800_matrix)) {
 823                 sr_dbg("Model %s not found in matrix.", hw_info->model);
 824                 return SR_ERR;
 825         }
 826
 827         sr_dbg("Found %d output channel%s:", num_modules, num_modules > 1 ? "s" : "");
 828         *channels = g_malloc0(sizeof(struct channel_spec) * num_modules);
 829         *channel_groups = g_malloc0(sizeof(struct channel_group_spec) * num_modules);
 830         for (i = 0; i < num_modules; i++) {
 831                 module = model->modules[i];
 832                 spec = &philips_pm2800_module_specs[module];
 833                 sr_dbg("output %d: %.0f - %.0fV, %.0f - %.0fA, %.0f - %.0fW", i + 1,
 834                                 spec->voltage[0], spec->voltage[1],
 835                                 spec->current[0], spec->current[1],
 836                                 spec->power[0], spec->power[1]);
 837                 (*channels)[i].name = (char *)philips_pm2800_names[i];
 838                 memcpy(&((*channels)[i].voltage), spec, sizeof(double) * 15);
 839                 (*channel_groups)[i].name = (char *)philips_pm2800_names[i];
 840                 (*channel_groups)[i].channel_index_mask = 1 << i;
 841                 (*channel_groups)[i].features = PPS_OTP | PPS_OVP | PPS_OCP;
 842                 (*channel_groups)[i].mqflags = SR_MQFLAG_DC;
 843         }
 844         *num_channels = *num_channel_groups = num_modules;
 845
 846         return SR_OK;
 847 }
 848
 849 static const struct scpi_command philips_pm2800_cmd[] = {
 850         { SCPI_CMD_SELECT_CHANNEL, ":INST:NSEL %s" },
 851         { SCPI_CMD_GET_MEAS_VOLTAGE, ":MEAS:VOLT?" },
 852         { SCPI_CMD_GET_MEAS_CURRENT, ":MEAS:CURR?" },
 853         { SCPI_CMD_GET_VOLTAGE_TARGET, ":SOUR:VOLT?" },
 854         { SCPI_CMD_SET_VOLTAGE_TARGET, ":SOUR:VOLT %.6f" },
 855         { SCPI_CMD_GET_CURRENT_LIMIT, ":SOUR:CURR?" },
 856         { SCPI_CMD_SET_CURRENT_LIMIT, ":SOUR:CURR %.6f" },
 857         { SCPI_CMD_GET_OUTPUT_ENABLED, ":OUTP?" },
 858         { SCPI_CMD_SET_OUTPUT_ENABLE, ":OUTP ON" },
 859         { SCPI_CMD_SET_OUTPUT_DISABLE, ":OUTP OFF" },
 860         { SCPI_CMD_GET_OUTPUT_REGULATION, ":SOUR:FUNC:MODE?" },
 861         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ACTIVE, ":SOUR:VOLT:PROT:TRIP?" },
 862         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":SOUR:VOLT:PROT:LEV?" },
 863         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":SOUR:VOLT:PROT:LEV %.6f" },
 864         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ENABLED, ":SOUR:CURR:PROT:STAT?" },
 865         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_ENABLE, ":SOUR:CURR:PROT:STAT ON" },
 866         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_DISABLE, ":SOUR:CURR:PROT:STAT OFF" },
 867         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ACTIVE, ":SOUR:CURR:PROT:TRIP?" },
 868         ALL_ZERO
 869 };
 870
 871 static const uint32_t rs_hmc8043_devopts[] = {
 872         SR_CONF_CONTINUOUS,
 873         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 874         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
 875 };
 876
 877 static const uint32_t rs_hmc8043_devopts_cg[] = {
 878         SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 879         SR_CONF_OVER_VOLTAGE_PROTECTION_ACTIVE | SR_CONF_GET,
 880         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
 881         SR_CONF_VOLTAGE | SR_CONF_GET,
 882         SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 883         SR_CONF_CURRENT | SR_CONF_GET,
 884         SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 885         SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
 886 };
 887
 888 static const struct channel_spec rs_hmc8043_ch[] = {
 889         { "1", { 0, 32.050, 0.001, 3, 4 }, { 0.001, 3, 0.001, 3, 4 }, { 0, 0, 0, 0, 4 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS },
 890         { "2", { 0, 32.050, 0.001, 3, 4 }, { 0.001, 3, 0.001, 3, 4 }, { 0, 0, 0, 0, 4 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS },
 891         { "3", { 0, 32.050, 0.001, 3, 4 }, { 0.001, 3, 0.001, 3, 4 }, { 0, 0, 0, 0, 4 }, FREQ_DC_ONLY, NO_OVP_LIMITS, NO_OCP_LIMITS },
 892 };
 893
 894 static const struct channel_group_spec rs_hmc8043_cg[] = {
 895         { "1", CH_IDX(0), PPS_OVP, SR_MQFLAG_DC },
 896         { "2", CH_IDX(1), PPS_OVP, SR_MQFLAG_DC },
 897         { "3", CH_IDX(2), PPS_OVP, SR_MQFLAG_DC },
 898 };
 899
 900 static const struct scpi_command rs_hmc8043_cmd[] = {
 901         { SCPI_CMD_SELECT_CHANNEL, "INST:NSEL %s" },
 902         { SCPI_CMD_GET_MEAS_VOLTAGE, "MEAS:VOLT?" },
 903         { SCPI_CMD_GET_MEAS_CURRENT, "MEAS:CURR?" },
 904         { SCPI_CMD_GET_VOLTAGE_TARGET, "VOLT?" },
 905         { SCPI_CMD_SET_VOLTAGE_TARGET, "VOLT %.6f" },
 906         { SCPI_CMD_GET_CURRENT_LIMIT, "CURR?" },
 907         { SCPI_CMD_SET_CURRENT_LIMIT, "CURR %.6f" },
 908         { SCPI_CMD_GET_OUTPUT_ENABLED, "OUTP?" },
 909         { SCPI_CMD_SET_OUTPUT_ENABLE, "OUTP ON" },
 910         { SCPI_CMD_SET_OUTPUT_DISABLE, "OUTP OFF" },
 911         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ACTIVE, "VOLT:PROT:TRIP?" },
 912         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, "VOLT:PROT:LEV?" },
 913         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, "VOLT:PROT:LEV %.6f" },
 914         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ENABLED, "VOLT:PROT:STAT?" },
 915         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_ENABLE, "VOLT:PROT:STAT ON" },
 916         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_DISABLE, "VOLT:PROT:STAT OFF" },
 917         ALL_ZERO
 918 };
 919
 920 SR_PRIV const struct scpi_pps pps_profiles[] = {
 921         /* Agilent N5763A */
 922         { "Agilent", "N5763A", SCPI_DIALECT_UNKNOWN, 0,
 923                 ARRAY_AND_SIZE(agilent_n5700a_devopts),
 924                 ARRAY_AND_SIZE(agilent_n5700a_devopts_cg),
 925                 ARRAY_AND_SIZE(agilent_n5763a_ch),
 926                 ARRAY_AND_SIZE(agilent_n5700a_cg),
 927                 agilent_n5700a_cmd,
 928                 .probe_channels = NULL,
 929                 .init_aquisition = NULL,
 930                 .update_status = NULL,
 931         },
 932
 933         /* Agilent N5767A */
 934         { "Agilent", "N5767A", SCPI_DIALECT_UNKNOWN, 0,
 935                 ARRAY_AND_SIZE(agilent_n5700a_devopts),
 936                 ARRAY_AND_SIZE(agilent_n5700a_devopts_cg),
 937                 ARRAY_AND_SIZE(agilent_n5767a_ch),
 938                 ARRAY_AND_SIZE(agilent_n5700a_cg),
 939                 agilent_n5700a_cmd,
 940                 .probe_channels = NULL,
 941                 .init_aquisition = NULL,
 942                 .update_status = NULL,
 943         },
 944
 945         /* BK Precision 9310 */
 946         { "BK", "^9130$", SCPI_DIALECT_UNKNOWN, 0,
 947                 ARRAY_AND_SIZE(bk_9130_devopts),
 948                 ARRAY_AND_SIZE(bk_9130_devopts_cg),
 949                 ARRAY_AND_SIZE(bk_9130_ch),
 950                 ARRAY_AND_SIZE(bk_9130_cg),
 951                 bk_9130_cmd,
 952                 .probe_channels = NULL,
 953                 .init_aquisition = NULL,
 954                 .update_status = NULL,
 955         },
 956
 957         /* Chroma 61604 */
 958         { "Chroma", "61604", SCPI_DIALECT_UNKNOWN, 0,
 959                 ARRAY_AND_SIZE(chroma_61604_devopts),
 960                 ARRAY_AND_SIZE(chroma_61604_devopts_cg),
 961                 ARRAY_AND_SIZE(chroma_61604_ch),
 962                 ARRAY_AND_SIZE(chroma_61604_cg),
 963                 chroma_61604_cmd,
 964                 .probe_channels = NULL,
 965                 .init_aquisition = NULL,
 966                 .update_status = NULL,
 967         },
 968
 969         /* Chroma 62000 series */
 970         { "Chroma", "620[0-9]{2}P-[0-9]{2,3}-[0-9]{1,3}", SCPI_DIALECT_UNKNOWN, 0,
 971                 ARRAY_AND_SIZE(chroma_62000_devopts),
 972                 ARRAY_AND_SIZE(chroma_62000_devopts_cg),
 973                 NULL, 0,
 974                 NULL, 0,
 975                 chroma_62000_cmd,
 976                 .probe_channels = chroma_62000p_probe_channels,
 977                 .init_aquisition = NULL,
 978                 .update_status = NULL,
 979         },
 980
 981         /* HP 6633A */
 982         { "HP", "6633A", SCPI_DIALECT_HP_COMP, 0,
 983                 ARRAY_AND_SIZE(hp_6630a_devopts),
 984                 ARRAY_AND_SIZE(hp_6630a_devopts_cg),
 985                 ARRAY_AND_SIZE(hp_6633a_ch),
 986                 ARRAY_AND_SIZE(hp_6630a_cg),
 987                 hp_6630a_cmd,
 988                 .probe_channels = NULL,
 989                 .init_aquisition = NULL,
 990                 .update_status = NULL,
 991         },
 992
 993         /* HP 6631B */
 994         { "HP", "6631B", SCPI_DIALECT_HP_66XXB, PPS_OTP,
 995                 ARRAY_AND_SIZE(hp_6630b_devopts),
 996                 ARRAY_AND_SIZE(hp_6630b_devopts_cg),
 997                 ARRAY_AND_SIZE(hp_6631b_ch),
 998                 ARRAY_AND_SIZE(hp_6630b_cg),
 999                 hp_6630b_cmd,
1000                 .probe_channels = NULL,
1001                 hp_6630b_init_aquisition,
1002                 hp_6630b_update_status,
1003         },
1004
1005         /* HP 6632B */
1006         { "HP", "6632B", SCPI_DIALECT_HP_66XXB, PPS_OTP,
1007                 ARRAY_AND_SIZE(hp_6630b_devopts),
1008                 ARRAY_AND_SIZE(hp_6630b_devopts_cg),
1009                 ARRAY_AND_SIZE(hp_6632b_ch),
1010                 ARRAY_AND_SIZE(hp_6630b_cg),
1011                 hp_6630b_cmd,
1012                 .probe_channels = NULL,
1013                 hp_6630b_init_aquisition,
1014                 hp_6630b_update_status,
1015         },
1016
1017         /* HP 66332A */
1018         { "HP", "66332A", SCPI_DIALECT_HP_66XXB, PPS_OTP,
1019                 ARRAY_AND_SIZE(hp_6630b_devopts),
1020                 ARRAY_AND_SIZE(hp_6630b_devopts_cg),
1021                 ARRAY_AND_SIZE(hp_66332a_ch),
1022                 ARRAY_AND_SIZE(hp_6630b_cg),
1023                 hp_6630b_cmd,
1024                 .probe_channels = NULL,
1025                 hp_6630b_init_aquisition,
1026                 hp_6630b_update_status,
1027         },
1028
1029         /* HP 6633B */
1030         { "HP", "6633B", SCPI_DIALECT_HP_66XXB, PPS_OTP,
1031                 ARRAY_AND_SIZE(hp_6630b_devopts),
1032                 ARRAY_AND_SIZE(hp_6630b_devopts_cg),
1033                 ARRAY_AND_SIZE(hp_6633b_ch),
1034                 ARRAY_AND_SIZE(hp_6630b_cg),
1035                 hp_6630b_cmd,
1036                 .probe_channels = NULL,
1037                 hp_6630b_init_aquisition,
1038                 hp_6630b_update_status,
1039         },
1040
1041         /* HP 6634B */
1042         { "HP", "6634B", SCPI_DIALECT_HP_66XXB, PPS_OTP,
1043                 ARRAY_AND_SIZE(hp_6630b_devopts),
1044                 ARRAY_AND_SIZE(hp_6630b_devopts_cg),
1045                 ARRAY_AND_SIZE(hp_6634b_ch),
1046                 ARRAY_AND_SIZE(hp_6630b_cg),
1047                 hp_6630b_cmd,
1048                 .probe_channels = NULL,
1049                 hp_6630b_init_aquisition,
1050                 hp_6630b_update_status,
1051         },
1052
1053         /* Rigol DP700 series */
1054         { "Rigol", "^DP711$", SCPI_DIALECT_UNKNOWN, 0,
1055                 ARRAY_AND_SIZE(rigol_dp700_devopts),
1056                 ARRAY_AND_SIZE(rigol_dp700_devopts_cg),
1057                 ARRAY_AND_SIZE(rigol_dp711_ch),
1058                 ARRAY_AND_SIZE(rigol_dp700_cg),
1059                 rigol_dp700_cmd,
1060                 .probe_channels = NULL,
1061                 .init_aquisition = NULL,
1062                 .update_status = NULL,
1063         },
1064         { "Rigol", "^DP712$", SCPI_DIALECT_UNKNOWN, 0,
1065                 ARRAY_AND_SIZE(rigol_dp700_devopts),
1066                 ARRAY_AND_SIZE(rigol_dp700_devopts_cg),
1067                 ARRAY_AND_SIZE(rigol_dp712_ch),
1068                 ARRAY_AND_SIZE(rigol_dp700_cg),
1069                 rigol_dp700_cmd,
1070                 .probe_channels = NULL,
1071                 .init_aquisition = NULL,
1072                 .update_status = NULL,
1073         },
1074
1075         /* Rigol DP800 series */
1076         { "Rigol", "^DP821A$", SCPI_DIALECT_UNKNOWN, PPS_OTP,
1077                 ARRAY_AND_SIZE(rigol_dp800_devopts),
1078                 ARRAY_AND_SIZE(rigol_dp800_devopts_cg),
1079                 ARRAY_AND_SIZE(rigol_dp821a_ch),
1080                 ARRAY_AND_SIZE(rigol_dp820_cg),
1081                 rigol_dp800_cmd,
1082                 .probe_channels = NULL,
1083                 .init_aquisition = NULL,
1084                 .update_status = NULL,
1085         },
1086         { "Rigol", "^DP831A$", SCPI_DIALECT_UNKNOWN, PPS_OTP,
1087                 ARRAY_AND_SIZE(rigol_dp800_devopts),
1088                 ARRAY_AND_SIZE(rigol_dp800_devopts_cg),
1089                 ARRAY_AND_SIZE(rigol_dp831_ch),
1090                 ARRAY_AND_SIZE(rigol_dp830_cg),
1091                 rigol_dp800_cmd,
1092                 .probe_channels = NULL,
1093                 .init_aquisition = NULL,
1094                 .update_status = NULL,
1095         },
1096         { "Rigol", "^(DP832|DP832A)$", SCPI_DIALECT_UNKNOWN, PPS_OTP,
1097                 ARRAY_AND_SIZE(rigol_dp800_devopts),
1098                 ARRAY_AND_SIZE(rigol_dp800_devopts_cg),
1099                 ARRAY_AND_SIZE(rigol_dp832_ch),
1100                 ARRAY_AND_SIZE(rigol_dp830_cg),
1101                 rigol_dp800_cmd,
1102                 .probe_channels = NULL,
1103                 .init_aquisition = NULL,
1104                 .update_status = NULL,
1105         },
1106
1107         /* Philips/Fluke PM2800 series */
1108         { "Philips", "^PM28[13][123]/[01234]{1,2}$", SCPI_DIALECT_PHILIPS, 0,
1109                 ARRAY_AND_SIZE(philips_pm2800_devopts),
1110                 ARRAY_AND_SIZE(philips_pm2800_devopts_cg),
1111                 NULL, 0,
1112                 NULL, 0,
1113                 philips_pm2800_cmd,
1114                 philips_pm2800_probe_channels,
1115                 .init_aquisition = NULL,
1116                 .update_status = NULL,
1117         },
1118
1119         /* Rohde & Schwarz HMC8043 */
1120         { "Rohde&Schwarz", "HMC8043", SCPI_DIALECT_UNKNOWN, 0,
1121                 ARRAY_AND_SIZE(rs_hmc8043_devopts),
1122                 ARRAY_AND_SIZE(rs_hmc8043_devopts_cg),
1123                 ARRAY_AND_SIZE(rs_hmc8043_ch),
1124                 ARRAY_AND_SIZE(rs_hmc8043_cg),
1125                 rs_hmc8043_cmd,
1126                 .probe_channels = NULL,
1127                 .init_aquisition = NULL,
1128                 .update_status = NULL,
1129         },
1130 };
1131
1132 SR_PRIV unsigned int num_pps_profiles = ARRAY_SIZE(pps_profiles);