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 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 },
  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 /* Chroma 61600 series AC source */
  90 static const uint32_t chroma_61604_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 chroma_61604_devopts_cg[] = {
  97         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
  98         SR_CONF_OVER_CURRENT_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
  99         SR_CONF_VOLTAGE | SR_CONF_GET,
 100         SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 101         SR_CONF_OUTPUT_FREQUENCY | SR_CONF_GET,
 102         SR_CONF_OUTPUT_FREQUENCY_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 103         SR_CONF_CURRENT | SR_CONF_GET,
 104         SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
 105 };
 106
 107 static const struct channel_spec chroma_61604_ch[] = {
 108         { "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 },
 109 };
 110
 111 static const struct channel_group_spec chroma_61604_cg[] = {
 112         { "1", CH_IDX(0), PPS_OVP | PPS_OCP },
 113 };
 114
 115 static const struct scpi_command chroma_61604_cmd[] = {
 116         { SCPI_CMD_REMOTE, "SYST:REM" },
 117         { SCPI_CMD_LOCAL, "SYST:LOC" },
 118         { SCPI_CMD_GET_MEAS_VOLTAGE, ":FETC:VOLT:ACDC?" },
 119         { SCPI_CMD_GET_MEAS_FREQUENCY, ":FETC:FREQ?" },
 120         { SCPI_CMD_GET_MEAS_CURRENT, ":FETC:CURR:AC?" },
 121         { SCPI_CMD_GET_MEAS_POWER, ":FETC:POW:AC?" },
 122         { SCPI_CMD_GET_VOLTAGE_TARGET, ":SOUR:VOLT:AC?" },
 123         { SCPI_CMD_SET_VOLTAGE_TARGET, ":SOUR:VOLT:AC %.1f" },
 124         { SCPI_CMD_GET_FREQUENCY_TARGET, ":SOUR:FREQ?" },
 125         { SCPI_CMD_SET_FREQUENCY_TARGET, ":SOUR:FREQ %.2f" },
 126         { SCPI_CMD_GET_OUTPUT_ENABLED, ":OUTP?" },
 127         { SCPI_CMD_SET_OUTPUT_ENABLE, ":OUTP ON" },
 128         { SCPI_CMD_SET_OUTPUT_DISABLE, ":OUTP OFF" },
 129         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":SOUR:VOLT:LIM:AC?" },
 130         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":SOUR:VOLT:LIM:AC %.1f" },
 131         /* This is not a current limit mode. It is overcurrent protection. */
 132         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_THRESHOLD, ":SOUR:CURR:LIM?" },
 133         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_THRESHOLD, ":SOUR:CURR:LIM %.2f" },
 134         ALL_ZERO
 135 };
 136
 137 /* Chroma 62000 series DC source */
 138 static const uint32_t chroma_62000_devopts[] = {
 139         SR_CONF_CONTINUOUS,
 140         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 141         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
 142 };
 143
 144 static const uint32_t chroma_62000_devopts_cg[] = {
 145         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
 146         SR_CONF_OVER_CURRENT_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
 147         SR_CONF_VOLTAGE | SR_CONF_GET,
 148         SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 149         SR_CONF_CURRENT | SR_CONF_GET,
 150         SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 151         SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
 152 };
 153
 154 static const struct channel_group_spec chroma_62000_cg[] = {
 155         { "1", CH_IDX(0), PPS_OVP | PPS_OCP },
 156 };
 157
 158 static const struct scpi_command chroma_62000_cmd[] = {
 159         { SCPI_CMD_REMOTE, ":CONF:REM ON" },
 160         { SCPI_CMD_LOCAL, ":CONF:REM OFF" },
 161         { SCPI_CMD_BEEPER, ":CONF:BEEP?" },
 162         { SCPI_CMD_BEEPER_ENABLE, ":CONF:BEEP ON" },
 163         { SCPI_CMD_BEEPER_DISABLE, ":CONF:BEEP OFF" },
 164         { SCPI_CMD_GET_MEAS_VOLTAGE, ":MEAS:VOLT?" },
 165         { SCPI_CMD_GET_MEAS_CURRENT, ":MEAS:CURR?" },
 166         { SCPI_CMD_GET_MEAS_POWER, ":MEAS:POW?" },
 167         { SCPI_CMD_GET_VOLTAGE_TARGET, ":SOUR:VOLT?" },
 168         { SCPI_CMD_SET_VOLTAGE_TARGET, ":SOUR:VOLT %.2f" },
 169         { SCPI_CMD_GET_CURRENT_LIMIT, ":SOUR:CURR?" },
 170         { SCPI_CMD_SET_CURRENT_LIMIT, ":SOUR:CURR %.6f" },
 171         { SCPI_CMD_GET_OUTPUT_ENABLED, ":CONF:OUTP?" },
 172         { SCPI_CMD_SET_OUTPUT_ENABLE, ":CONF:OUTP ON" },
 173         { SCPI_CMD_SET_OUTPUT_DISABLE, ":CONF:OUTP OFF" },
 174         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":SOUR:VOLT:PROT:HIGH?" },
 175         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":SOUR:VOLT:PROT:HIGH %.6f" },
 176         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_THRESHOLD, ":SOUR:CURR:PROT:HIGH?" },
 177         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_THRESHOLD, ":SOUR:CURR:PROT:HIGH %.6f" },
 178         ALL_ZERO
 179 };
 180
 181 static int chroma_62000p_probe_channels(struct sr_dev_inst *sdi,
 182                 struct sr_scpi_hw_info *hw_info,
 183                 struct channel_spec **channels, unsigned int *num_channels,
 184                 struct channel_group_spec **channel_groups,
 185                 unsigned int *num_channel_groups)
 186 {
 187         unsigned int volts, amps, watts;
 188         struct channel_spec *channel;
 189
 190         (void)sdi;
 191
 192         sscanf(hw_info->model, "620%uP-%u-%u", &watts, &volts, &amps);
 193         watts *= 100;
 194         sr_dbg("Found device rated for %d V, %d A and %d W", volts, amps, watts);
 195
 196         if (volts > 600) {
 197                 sr_err("Probed max voltage of %u V is out of spec.", volts);
 198                 return SR_ERR_BUG;
 199         }
 200
 201         if (amps > 120) {
 202                 sr_err("Probed max current of %u A is out of spec.", amps);
 203                 return SR_ERR_BUG;
 204         }
 205
 206         if (watts > 5000) {
 207                 sr_err("Probed max power of %u W is out of spec.", watts);
 208                 return SR_ERR_BUG;
 209         }
 210
 211         channel = g_malloc0(sizeof(struct channel_spec));
 212         channel->name = "1";
 213         channel->voltage[0] = channel->current[0] = channel->power[0] = 0.0;
 214         channel->voltage[1] = volts;
 215         channel->current[1] = amps;
 216         channel->power[1]   = watts;
 217         channel->voltage[2] = channel->current[2] = 0.01;
 218         channel->voltage[3] = channel->voltage[4] = 3;
 219         channel->current[3] = channel->current[4] = 4;
 220         *channels = channel;
 221         *num_channels = 1;
 222
 223         *channel_groups = g_malloc(sizeof(struct channel_group_spec));
 224         **channel_groups = chroma_62000_cg[0];
 225         *num_channel_groups = 1;
 226
 227         return SR_OK;
 228 }
 229
 230 /* Rigol DP700 series */
 231 static const uint32_t rigol_dp700_devopts[] = {
 232         SR_CONF_CONTINUOUS,
 233         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 234         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
 235 };
 236
 237 static const uint32_t rigol_dp700_devopts_cg[] = {
 238         SR_CONF_REGULATION | SR_CONF_GET,
 239         SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 240         SR_CONF_OVER_VOLTAGE_PROTECTION_ACTIVE | SR_CONF_GET,
 241         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 242         SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 243         SR_CONF_OVER_CURRENT_PROTECTION_ACTIVE | SR_CONF_GET,
 244         SR_CONF_OVER_CURRENT_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 245         SR_CONF_VOLTAGE | SR_CONF_GET,
 246         SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 247         SR_CONF_CURRENT | SR_CONF_GET,
 248         SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 249         SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
 250 };
 251
 252 static const struct channel_spec rigol_dp711_ch[] = {
 253         { "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 } },
 254 };
 255
 256 static const struct channel_spec rigol_dp712_ch[] = {
 257         { "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 } },
 258 };
 259
 260 static const struct channel_group_spec rigol_dp700_cg[] = {
 261         { "1", CH_IDX(0), PPS_OVP | PPS_OCP },
 262 };
 263
 264 /* Same as the DP800 series, except for the missing :SYST:OTP* commands. */
 265 static const struct scpi_command rigol_dp700_cmd[] = {
 266         { SCPI_CMD_REMOTE, "SYST:REMOTE" },
 267         { SCPI_CMD_LOCAL, "SYST:LOCAL" },
 268         { SCPI_CMD_BEEPER, "SYST:BEEP:STAT?" },
 269         { SCPI_CMD_BEEPER_ENABLE, "SYST:BEEP:STAT ON" },
 270         { SCPI_CMD_BEEPER_DISABLE, "SYST:BEEP:STAT OFF" },
 271         { SCPI_CMD_SELECT_CHANNEL, ":INST:NSEL %s" },
 272         { SCPI_CMD_GET_MEAS_VOLTAGE, ":MEAS:VOLT?" },
 273         { SCPI_CMD_GET_MEAS_CURRENT, ":MEAS:CURR?" },
 274         { SCPI_CMD_GET_MEAS_POWER, ":MEAS:POWE?" },
 275         { SCPI_CMD_GET_VOLTAGE_TARGET, ":SOUR:VOLT?" },
 276         { SCPI_CMD_SET_VOLTAGE_TARGET, ":SOUR:VOLT %.6f" },
 277         { SCPI_CMD_GET_CURRENT_LIMIT, ":SOUR:CURR?" },
 278         { SCPI_CMD_SET_CURRENT_LIMIT, ":SOUR:CURR %.6f" },
 279         { SCPI_CMD_GET_OUTPUT_ENABLED, ":OUTP?" },
 280         { SCPI_CMD_SET_OUTPUT_ENABLE, ":OUTP ON" },
 281         { SCPI_CMD_SET_OUTPUT_DISABLE, ":OUTP OFF" },
 282         { SCPI_CMD_GET_OUTPUT_REGULATION, ":OUTP:MODE?" },
 283         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ENABLED, ":OUTP:OVP?" },
 284         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_ENABLE, ":OUTP:OVP ON" },
 285         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_DISABLE, ":OUTP:OVP OFF" },
 286         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ACTIVE, ":OUTP:OVP:QUES?" },
 287         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":OUTP:OVP:VAL?" },
 288         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":OUTP:OVP:VAL %.6f" },
 289         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ENABLED, ":OUTP:OCP?" },
 290         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_ENABLE, ":OUTP:OCP:STAT ON" },
 291         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_DISABLE, ":OUTP:OCP:STAT OFF" },
 292         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ACTIVE, ":OUTP:OCP:QUES?" },
 293         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_THRESHOLD, ":OUTP:OCP:VAL?" },
 294         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_THRESHOLD, ":OUTP:OCP:VAL %.6f" },
 295         ALL_ZERO
 296 };
 297
 298 /* Rigol DP800 series */
 299 static const uint32_t rigol_dp800_devopts[] = {
 300         SR_CONF_CONTINUOUS,
 301         SR_CONF_OVER_TEMPERATURE_PROTECTION | SR_CONF_GET | SR_CONF_SET,
 302         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 303         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
 304 };
 305
 306 static const uint32_t rigol_dp800_devopts_cg[] = {
 307         SR_CONF_REGULATION | SR_CONF_GET,
 308         SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 309         SR_CONF_OVER_VOLTAGE_PROTECTION_ACTIVE | SR_CONF_GET,
 310         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
 311         SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 312         SR_CONF_OVER_CURRENT_PROTECTION_ACTIVE | SR_CONF_GET,
 313         SR_CONF_OVER_CURRENT_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
 314         SR_CONF_VOLTAGE | SR_CONF_GET,
 315         SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 316         SR_CONF_CURRENT | SR_CONF_GET,
 317         SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 318         SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
 319 };
 320
 321 static const struct channel_spec rigol_dp821a_ch[] = {
 322         { "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 },
 323         { "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 },
 324 };
 325
 326 static const struct channel_spec rigol_dp831_ch[] = {
 327         { "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 },
 328         { "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 },
 329         { "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 },
 330 };
 331
 332 static const struct channel_spec rigol_dp832_ch[] = {
 333         { "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 },
 334         { "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 },
 335         { "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 },
 336 };
 337
 338 static const struct channel_group_spec rigol_dp820_cg[] = {
 339         { "1", CH_IDX(0), PPS_OVP | PPS_OCP },
 340         { "2", CH_IDX(1), PPS_OVP | PPS_OCP },
 341 };
 342
 343 static const struct channel_group_spec rigol_dp830_cg[] = {
 344         { "1", CH_IDX(0), PPS_OVP | PPS_OCP },
 345         { "2", CH_IDX(1), PPS_OVP | PPS_OCP },
 346         { "3", CH_IDX(2), PPS_OVP | PPS_OCP },
 347 };
 348
 349 static const struct scpi_command rigol_dp800_cmd[] = {
 350         { SCPI_CMD_REMOTE, "SYST:REMOTE" },
 351         { SCPI_CMD_LOCAL, "SYST:LOCAL" },
 352         { SCPI_CMD_BEEPER, "SYST:BEEP:STAT?" },
 353         { SCPI_CMD_BEEPER_ENABLE, "SYST:BEEP:STAT ON" },
 354         { SCPI_CMD_BEEPER_DISABLE, "SYST:BEEP:STAT OFF" },
 355         { SCPI_CMD_SELECT_CHANNEL, ":INST:NSEL %s" },
 356         { SCPI_CMD_GET_MEAS_VOLTAGE, ":MEAS:VOLT?" },
 357         { SCPI_CMD_GET_MEAS_CURRENT, ":MEAS:CURR?" },
 358         { SCPI_CMD_GET_MEAS_POWER, ":MEAS:POWE?" },
 359         { SCPI_CMD_GET_VOLTAGE_TARGET, ":SOUR:VOLT?" },
 360         { SCPI_CMD_SET_VOLTAGE_TARGET, ":SOUR:VOLT %.6f" },
 361         { SCPI_CMD_GET_CURRENT_LIMIT, ":SOUR:CURR?" },
 362         { SCPI_CMD_SET_CURRENT_LIMIT, ":SOUR:CURR %.6f" },
 363         { SCPI_CMD_GET_OUTPUT_ENABLED, ":OUTP?" },
 364         { SCPI_CMD_SET_OUTPUT_ENABLE, ":OUTP ON" },
 365         { SCPI_CMD_SET_OUTPUT_DISABLE, ":OUTP OFF" },
 366         { SCPI_CMD_GET_OUTPUT_REGULATION, ":OUTP:MODE?" },
 367         { SCPI_CMD_GET_OVER_TEMPERATURE_PROTECTION, ":SYST:OTP?" },
 368         { SCPI_CMD_SET_OVER_TEMPERATURE_PROTECTION_ENABLE, ":SYST:OTP ON" },
 369         { SCPI_CMD_SET_OVER_TEMPERATURE_PROTECTION_DISABLE, ":SYST:OTP OFF" },
 370         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ENABLED, ":OUTP:OVP?" },
 371         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_ENABLE, ":OUTP:OVP ON" },
 372         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_DISABLE, ":OUTP:OVP OFF" },
 373         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ACTIVE, ":OUTP:OVP:QUES?" },
 374         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":OUTP:OVP:VAL?" },
 375         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":OUTP:OVP:VAL %.6f" },
 376         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ENABLED, ":OUTP:OCP?" },
 377         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_ENABLE, ":OUTP:OCP:STAT ON" },
 378         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_DISABLE, ":OUTP:OCP:STAT OFF" },
 379         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ACTIVE, ":OUTP:OCP:QUES?" },
 380         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_THRESHOLD, ":OUTP:OCP:VAL?" },
 381         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_THRESHOLD, ":OUTP:OCP:VAL %.6f" },
 382         ALL_ZERO
 383 };
 384
 385 /* HP 663xx series */
 386 static const uint32_t hp_6630a_devopts[] = {
 387         SR_CONF_CONTINUOUS,
 388         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 389         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
 390 };
 391
 392 static const uint32_t hp_6630a_devopts_cg[] = {
 393         SR_CONF_ENABLED | SR_CONF_SET,
 394         SR_CONF_VOLTAGE | SR_CONF_GET,
 395         SR_CONF_CURRENT | SR_CONF_GET,
 396         SR_CONF_VOLTAGE_TARGET | SR_CONF_SET | SR_CONF_LIST,
 397         SR_CONF_CURRENT_LIMIT | SR_CONF_SET | SR_CONF_LIST,
 398         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_SET | SR_CONF_LIST,
 399         SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_SET,
 400 };
 401
 402 static const uint32_t hp_6630b_devopts[] = {
 403         SR_CONF_CONTINUOUS,
 404         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 405         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
 406 };
 407
 408 static const uint32_t hp_6630b_devopts_cg[] = {
 409         SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
 410         SR_CONF_VOLTAGE | SR_CONF_GET,
 411         SR_CONF_CURRENT | SR_CONF_GET,
 412         SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 413         SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 414         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 415         SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 416 };
 417
 418 static const struct channel_spec hp_6633a_ch[] = {
 419         { "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 },
 420 };
 421
 422 static const struct channel_spec hp_6631b_ch[] = {
 423         { "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 },
 424 };
 425
 426 static const struct channel_spec hp_6632b_ch[] = {
 427         { "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 },
 428 };
 429
 430 static const struct channel_spec hp_66332a_ch[] = {
 431         { "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 },
 432 };
 433
 434 static const struct channel_spec hp_6633b_ch[] = {
 435         { "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 },
 436 };
 437
 438 static const struct channel_spec hp_6634b_ch[] = {
 439         { "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 },
 440 };
 441
 442 static const struct channel_group_spec hp_663xx_cg[] = {
 443         { "1", CH_IDX(0), 0 },
 444 };
 445
 446 static const struct scpi_command hp_6630a_cmd[] = {
 447         { SCPI_CMD_SET_OUTPUT_ENABLE, "OUT 1" },
 448         { SCPI_CMD_SET_OUTPUT_DISABLE, "OUT 0" },
 449         { SCPI_CMD_GET_MEAS_VOLTAGE, "VOUT?" },
 450         { SCPI_CMD_GET_MEAS_CURRENT, "IOUT?" },
 451         { SCPI_CMD_SET_VOLTAGE_TARGET, "VSET %.4f" },
 452         { SCPI_CMD_SET_CURRENT_LIMIT, "ISET %.4f" },
 453         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_ENABLE, "OCP 1" },
 454         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_DISABLE, "OCP 0" },
 455         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, "OVSET %.4f" },
 456         ALL_ZERO
 457 };
 458
 459 static const struct scpi_command hp_6630b_cmd[] = {
 460         { SCPI_CMD_REMOTE, "SYST:REM" },
 461         { SCPI_CMD_LOCAL, "SYST:LOC" },
 462         { SCPI_CMD_GET_OUTPUT_ENABLED, "OUTP:STAT?" },
 463         { SCPI_CMD_SET_OUTPUT_ENABLE, "OUTP:STAT ON" },
 464         { SCPI_CMD_SET_OUTPUT_DISABLE, "OUTP:STAT OFF" },
 465         { SCPI_CMD_GET_MEAS_VOLTAGE, ":MEAS:VOLT?" },
 466         { SCPI_CMD_GET_MEAS_CURRENT, ":MEAS:CURR?" },
 467         { SCPI_CMD_GET_VOLTAGE_TARGET, ":SOUR:VOLT?" },
 468         { SCPI_CMD_SET_VOLTAGE_TARGET, ":SOUR:VOLT %.6f" },
 469         { SCPI_CMD_GET_CURRENT_LIMIT, ":SOUR:CURR?" },
 470         { SCPI_CMD_SET_CURRENT_LIMIT, ":SOUR:CURR %.6f" },
 471         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ENABLED, ":CURR:PROT:STAT?" },
 472         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_ENABLE, ":CURR:PROT:STAT 1" },
 473         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_DISABLE, ":CURR:PROT:STAT 0" },
 474         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":VOLT:PROT?" },
 475         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":VOLT:PROT %.6f" },
 476         ALL_ZERO
 477 };
 478
 479 /* Philips/Fluke PM2800 series */
 480 static const uint32_t philips_pm2800_devopts[] = {
 481         SR_CONF_CONTINUOUS,
 482         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 483         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
 484 };
 485
 486 static const uint32_t philips_pm2800_devopts_cg[] = {
 487         SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
 488         SR_CONF_VOLTAGE | SR_CONF_GET,
 489         SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 490         SR_CONF_CURRENT | SR_CONF_GET,
 491         SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 492         SR_CONF_OVER_VOLTAGE_PROTECTION_ACTIVE | SR_CONF_GET,
 493         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
 494         SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 495         SR_CONF_OVER_CURRENT_PROTECTION_ACTIVE | SR_CONF_GET,
 496         SR_CONF_REGULATION | SR_CONF_GET,
 497 };
 498
 499 enum philips_pm2800_modules {
 500         PM2800_MOD_30V_10A = 1,
 501         PM2800_MOD_60V_5A,
 502         PM2800_MOD_60V_10A,
 503         PM2800_MOD_8V_15A,
 504         PM2800_MOD_60V_2A,
 505         PM2800_MOD_120V_1A,
 506 };
 507
 508 static const struct philips_pm2800_module_spec {
 509         /* Min, max, programming resolution. */
 510         double voltage[5];
 511         double current[5];
 512         double power[5];
 513 } philips_pm2800_module_specs[] = {
 514         /* Autoranging modules. */
 515         [PM2800_MOD_30V_10A] = { { 0, 30, 0.0075, 2, 4 }, { 0, 10, 0.0025, 2, 4 }, { 0, 60 } },
 516         [PM2800_MOD_60V_5A] = { { 0, 60, 0.015, 2, 3 }, { 0, 5, 0.00125, 2, 5 }, { 0, 60 } },
 517         [PM2800_MOD_60V_10A] = { { 0, 60, 0.015, 2, 3 }, { 0, 10, 0.0025, 2, 5 }, { 0, 120 } },
 518         /* Linear modules. */
 519         [PM2800_MOD_8V_15A] = { { 0, 8, 0.002, 3, 3 }, { -15, 15, 0.00375, 3, 5 }, { 0, 120 } },
 520         [PM2800_MOD_60V_2A] = { { 0, 60, 0.015, 2, 3 }, { -2, 2, 0.0005, 3, 4 }, { 0, 120 } },
 521         [PM2800_MOD_120V_1A] = { { 0, 120, 0.030, 2, 2 }, { -1, 1, 0.00025, 3, 5 }, { 0, 120 } },
 522 };
 523
 524 static const struct philips_pm2800_model {
 525         unsigned int chassis;
 526         unsigned int num_modules;
 527         unsigned int set;
 528         unsigned int modules[3];
 529 } philips_pm2800_matrix[] = {
 530         /* Autoranging chassis. */
 531         { 1, 1, 0, { PM2800_MOD_30V_10A, 0, 0 } },
 532         { 1, 1, 1, { PM2800_MOD_60V_5A, 0, 0 } },
 533         { 1, 2, 0, { PM2800_MOD_30V_10A, PM2800_MOD_30V_10A, 0 } },
 534         { 1, 2, 1, { PM2800_MOD_60V_5A, PM2800_MOD_60V_5A, 0 } },
 535         { 1, 2, 2, { PM2800_MOD_30V_10A, PM2800_MOD_60V_5A, 0 } },
 536         { 1, 2, 3, { PM2800_MOD_30V_10A, PM2800_MOD_60V_10A, 0 } },
 537         { 1, 2, 4, { PM2800_MOD_60V_5A, PM2800_MOD_60V_10A, 0 } },
 538         { 1, 3, 0, { PM2800_MOD_30V_10A, PM2800_MOD_30V_10A, PM2800_MOD_30V_10A } },
 539         { 1, 3, 1, { PM2800_MOD_60V_5A, PM2800_MOD_60V_5A, PM2800_MOD_60V_5A } },
 540         { 1, 3, 2, { PM2800_MOD_30V_10A, PM2800_MOD_30V_10A, PM2800_MOD_60V_5A } },
 541         { 1, 3, 3, { PM2800_MOD_30V_10A, PM2800_MOD_60V_5A, PM2800_MOD_60V_5A } },
 542         /* Linear chassis. */
 543         { 3, 1, 0, { PM2800_MOD_60V_2A, 0, 0 } },
 544         { 3, 1, 1, { PM2800_MOD_120V_1A, 0, 0 } },
 545         { 3, 1, 2, { PM2800_MOD_8V_15A, 0, 0 } },
 546         { 3, 2, 0, { PM2800_MOD_60V_2A, 0, 0 } },
 547         { 3, 2, 1, { PM2800_MOD_120V_1A, 0, 0 } },
 548         { 3, 2, 2, { PM2800_MOD_60V_2A, PM2800_MOD_120V_1A, 0 } },
 549         { 3, 2, 3, { PM2800_MOD_8V_15A, PM2800_MOD_8V_15A, 0 } },
 550 };
 551
 552 static const char *philips_pm2800_names[] = { "1", "2", "3" };
 553
 554 static int philips_pm2800_probe_channels(struct sr_dev_inst *sdi,
 555                 struct sr_scpi_hw_info *hw_info,
 556                 struct channel_spec **channels, unsigned int *num_channels,
 557                 struct channel_group_spec **channel_groups, unsigned int *num_channel_groups)
 558 {
 559         const struct philips_pm2800_model *model;
 560         const struct philips_pm2800_module_spec *spec;
 561         unsigned int chassis, num_modules, set, module, m, i;
 562
 563         (void)sdi;
 564
 565         /*
 566          * The model number as reported by *IDN? looks like e.g. PM2813/11,
 567          * Where "PM28" is fixed, followed by the chassis code (1 = autoranging,
 568          * 3 = linear series) and the number of modules: 1-3 for autoranging,
 569          * 1-2 for linear.
 570          * After the slash, the first digit denotes the module set. The
 571          * digit after that denotes front (5) or rear (1) binding posts.
 572          */
 573         chassis = hw_info->model[4] - 0x30;
 574         num_modules = hw_info->model[5] - 0x30;
 575         set = hw_info->model[7] - 0x30;
 576         for (m = 0; m < ARRAY_SIZE(philips_pm2800_matrix); m++) {
 577                 model = &philips_pm2800_matrix[m];
 578                 if (model->chassis == chassis && model->num_modules == num_modules
 579                                 && model->set == set)
 580                         break;
 581         }
 582         if (m == ARRAY_SIZE(philips_pm2800_matrix)) {
 583                 sr_dbg("Model %s not found in matrix.", hw_info->model);
 584                 return SR_ERR;
 585         }
 586
 587         sr_dbg("Found %d output channel%s:", num_modules, num_modules > 1 ? "s" : "");
 588         *channels = g_malloc0(sizeof(struct channel_spec) * num_modules);
 589         *channel_groups = g_malloc0(sizeof(struct channel_group_spec) * num_modules);
 590         for (i = 0; i < num_modules; i++) {
 591                 module = model->modules[i];
 592                 spec = &philips_pm2800_module_specs[module];
 593                 sr_dbg("output %d: %.0f - %.0fV, %.0f - %.0fA, %.0f - %.0fW", i + 1,
 594                                 spec->voltage[0], spec->voltage[1],
 595                                 spec->current[0], spec->current[1],
 596                                 spec->power[0], spec->power[1]);
 597                 (*channels)[i].name = (char *)philips_pm2800_names[i];
 598                 memcpy(&((*channels)[i].voltage), spec, sizeof(double) * 15);
 599                 (*channel_groups)[i].name = (char *)philips_pm2800_names[i];
 600                 (*channel_groups)[i].channel_index_mask = 1 << i;
 601                 (*channel_groups)[i].features = PPS_OTP | PPS_OVP | PPS_OCP;
 602         }
 603         *num_channels = *num_channel_groups = num_modules;
 604
 605         return SR_OK;
 606 }
 607
 608 static const struct scpi_command philips_pm2800_cmd[] = {
 609         { SCPI_CMD_SELECT_CHANNEL, ":INST:NSEL %s" },
 610         { SCPI_CMD_GET_MEAS_VOLTAGE, ":MEAS:VOLT?" },
 611         { SCPI_CMD_GET_MEAS_CURRENT, ":MEAS:CURR?" },
 612         { SCPI_CMD_GET_VOLTAGE_TARGET, ":SOUR:VOLT?" },
 613         { SCPI_CMD_SET_VOLTAGE_TARGET, ":SOUR:VOLT %.6f" },
 614         { SCPI_CMD_GET_CURRENT_LIMIT, ":SOUR:CURR?" },
 615         { SCPI_CMD_SET_CURRENT_LIMIT, ":SOUR:CURR %.6f" },
 616         { SCPI_CMD_GET_OUTPUT_ENABLED, ":OUTP?" },
 617         { SCPI_CMD_SET_OUTPUT_ENABLE, ":OUTP ON" },
 618         { SCPI_CMD_SET_OUTPUT_DISABLE, ":OUTP OFF" },
 619         { SCPI_CMD_GET_OUTPUT_REGULATION, ":SOUR:FUNC:MODE?" },
 620         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ACTIVE, ":SOUR:VOLT:PROT:TRIP?" },
 621         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":SOUR:VOLT:PROT:LEV?" },
 622         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":SOUR:VOLT:PROT:LEV %.6f" },
 623         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ENABLED, ":SOUR:CURR:PROT:STAT?" },
 624         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_ENABLE, ":SOUR:CURR:PROT:STAT ON" },
 625         { SCPI_CMD_SET_OVER_CURRENT_PROTECTION_DISABLE, ":SOUR:CURR:PROT:STAT OFF" },
 626         { SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ACTIVE, ":SOUR:CURR:PROT:TRIP?" },
 627         ALL_ZERO
 628 };
 629
 630 static const uint32_t rs_hmc8043_devopts[] = {
 631         SR_CONF_CONTINUOUS,
 632         SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
 633         SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
 634 };
 635
 636 static const uint32_t rs_hmc8043_devopts_cg[] = {
 637         SR_CONF_OVER_VOLTAGE_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 638         SR_CONF_OVER_VOLTAGE_PROTECTION_ACTIVE | SR_CONF_GET,
 639         SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
 640         SR_CONF_VOLTAGE | SR_CONF_GET,
 641         SR_CONF_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 642         SR_CONF_CURRENT | SR_CONF_GET,
 643         SR_CONF_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 644         SR_CONF_ENABLED | SR_CONF_GET | SR_CONF_SET,
 645 };
 646
 647 static const struct channel_spec rs_hmc8043_ch[] = {
 648         { "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 },
 649         { "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 },
 650         { "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 },
 651 };
 652
 653 static const struct channel_group_spec rs_hmc8043_cg[] = {
 654         { "1", CH_IDX(0), PPS_OVP },
 655         { "2", CH_IDX(1), PPS_OVP },
 656         { "3", CH_IDX(2), PPS_OVP },
 657 };
 658
 659 static const struct scpi_command rs_hmc8043_cmd[] = {
 660         { SCPI_CMD_SELECT_CHANNEL, "INST:NSEL %s" },
 661         { SCPI_CMD_GET_MEAS_VOLTAGE, "MEAS:VOLT?" },
 662         { SCPI_CMD_GET_MEAS_CURRENT, "MEAS:CURR?" },
 663         { SCPI_CMD_GET_VOLTAGE_TARGET, "VOLT?" },
 664         { SCPI_CMD_SET_VOLTAGE_TARGET, "VOLT %.6f" },
 665         { SCPI_CMD_GET_CURRENT_LIMIT, "CURR?" },
 666         { SCPI_CMD_SET_CURRENT_LIMIT, "CURR %.6f" },
 667         { SCPI_CMD_GET_OUTPUT_ENABLED, "OUTP?" },
 668         { SCPI_CMD_SET_OUTPUT_ENABLE, "OUTP ON" },
 669         { SCPI_CMD_SET_OUTPUT_DISABLE, "OUTP OFF" },
 670         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ACTIVE, "VOLT:PROT:TRIP?" },
 671         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, "VOLT:PROT:LEV?" },
 672         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, "VOLT:PROT:LEV %.6f" },
 673         { SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ENABLED, "VOLT:PROT:STAT?" },
 674         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_ENABLE, "VOLT:PROT:STAT ON" },
 675         { SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_DISABLE, "VOLT:PROT:STAT OFF" },
 676         ALL_ZERO
 677 };
 678
 679 SR_PRIV const struct scpi_pps pps_profiles[] = {
 680         /* Agilent N5763A */
 681         { "Agilent", "N5763A", 0,
 682                 ARRAY_AND_SIZE(agilent_n5700a_devopts),
 683                 ARRAY_AND_SIZE(agilent_n5700a_devopts_cg),
 684                 ARRAY_AND_SIZE(agilent_n5763a_ch),
 685                 ARRAY_AND_SIZE(agilent_n5700a_cg),
 686                 agilent_n5700a_cmd,
 687                 .probe_channels = NULL,
 688         },
 689
 690         /* Agilent N5767A */
 691         { "Agilent", "N5767A", 0,
 692                 ARRAY_AND_SIZE(agilent_n5700a_devopts),
 693                 ARRAY_AND_SIZE(agilent_n5700a_devopts_cg),
 694                 ARRAY_AND_SIZE(agilent_n5767a_ch),
 695                 ARRAY_AND_SIZE(agilent_n5700a_cg),
 696                 agilent_n5700a_cmd,
 697                 .probe_channels = NULL,
 698         },
 699
 700         /* Chroma 61604 */
 701         { "Chroma", "61604", 0,
 702                 ARRAY_AND_SIZE(chroma_61604_devopts),
 703                 ARRAY_AND_SIZE(chroma_61604_devopts_cg),
 704                 ARRAY_AND_SIZE(chroma_61604_ch),
 705                 ARRAY_AND_SIZE(chroma_61604_cg),
 706                 chroma_61604_cmd,
 707                 .probe_channels = NULL,
 708         },
 709
 710         /* Chroma 62000 series */
 711         { "Chroma", "620[0-9]{2}P-[0-9]{2,3}-[0-9]{1,3}", 0,
 712                 ARRAY_AND_SIZE(chroma_62000_devopts),
 713                 ARRAY_AND_SIZE(chroma_62000_devopts_cg),
 714                 NULL, 0,
 715                 NULL, 0,
 716                 chroma_62000_cmd,
 717                 .probe_channels = chroma_62000p_probe_channels,
 718         },
 719
 720         /* HP 6633A */
 721         { "HP", "6633A", 0,
 722                 ARRAY_AND_SIZE(hp_6630a_devopts),
 723                 ARRAY_AND_SIZE(hp_6630a_devopts_cg),
 724                 ARRAY_AND_SIZE(hp_6633a_ch),
 725                 ARRAY_AND_SIZE(hp_663xx_cg),
 726                 hp_6630a_cmd,
 727                 .probe_channels = NULL,
 728         },
 729
 730         /* HP 6631B */
 731         { "HP", "6631B", PPS_OVP | PPS_OCP | PPS_OTP,
 732                 ARRAY_AND_SIZE(hp_6630b_devopts),
 733                 ARRAY_AND_SIZE(hp_6630b_devopts_cg),
 734                 ARRAY_AND_SIZE(hp_6631b_ch),
 735                 ARRAY_AND_SIZE(hp_663xx_cg),
 736                 hp_6630b_cmd,
 737                 .probe_channels = NULL,
 738         },
 739
 740         /* HP 6632B */
 741         { "HP", "6632B", PPS_OVP | PPS_OCP | PPS_OTP,
 742                 ARRAY_AND_SIZE(hp_6630b_devopts),
 743                 ARRAY_AND_SIZE(hp_6630b_devopts_cg),
 744                 ARRAY_AND_SIZE(hp_6632b_ch),
 745                 ARRAY_AND_SIZE(hp_663xx_cg),
 746                 hp_6630b_cmd,
 747                 .probe_channels = NULL,
 748         },
 749
 750         /* HP 66332A */
 751         { "HP", "66332A", PPS_OVP | PPS_OCP | PPS_OTP,
 752                 ARRAY_AND_SIZE(hp_6630b_devopts),
 753                 ARRAY_AND_SIZE(hp_6630b_devopts_cg),
 754                 ARRAY_AND_SIZE(hp_66332a_ch),
 755                 ARRAY_AND_SIZE(hp_663xx_cg),
 756                 hp_6630b_cmd,
 757                 .probe_channels = NULL,
 758         },
 759
 760         /* HP 6633B */
 761         { "HP", "6633B", PPS_OVP | PPS_OCP | PPS_OTP,
 762                 ARRAY_AND_SIZE(hp_6630b_devopts),
 763                 ARRAY_AND_SIZE(hp_6630b_devopts_cg),
 764                 ARRAY_AND_SIZE(hp_6633b_ch),
 765                 ARRAY_AND_SIZE(hp_663xx_cg),
 766                 hp_6630b_cmd,
 767                 .probe_channels = NULL,
 768         },
 769
 770         /* HP 6634B */
 771         { "HP", "6634B", PPS_OVP | PPS_OCP | PPS_OTP,
 772                 ARRAY_AND_SIZE(hp_6630b_devopts),
 773                 ARRAY_AND_SIZE(hp_6630b_devopts_cg),
 774                 ARRAY_AND_SIZE(hp_6634b_ch),
 775                 ARRAY_AND_SIZE(hp_663xx_cg),
 776                 hp_6630b_cmd,
 777                 .probe_channels = NULL,
 778         },
 779
 780         /* Rigol DP700 series */
 781         { "Rigol", "^DP711$", 0,
 782                 ARRAY_AND_SIZE(rigol_dp700_devopts),
 783                 ARRAY_AND_SIZE(rigol_dp700_devopts_cg),
 784                 ARRAY_AND_SIZE(rigol_dp711_ch),
 785                 ARRAY_AND_SIZE(rigol_dp700_cg),
 786                 rigol_dp700_cmd,
 787                 .probe_channels = NULL,
 788         },
 789         { "Rigol", "^DP712$", 0,
 790                 ARRAY_AND_SIZE(rigol_dp700_devopts),
 791                 ARRAY_AND_SIZE(rigol_dp700_devopts_cg),
 792                 ARRAY_AND_SIZE(rigol_dp712_ch),
 793                 ARRAY_AND_SIZE(rigol_dp700_cg),
 794                 rigol_dp700_cmd,
 795                 .probe_channels = NULL,
 796         },
 797
 798         /* Rigol DP800 series */
 799         { "Rigol", "^DP821A$", PPS_OTP,
 800                 ARRAY_AND_SIZE(rigol_dp800_devopts),
 801                 ARRAY_AND_SIZE(rigol_dp800_devopts_cg),
 802                 ARRAY_AND_SIZE(rigol_dp821a_ch),
 803                 ARRAY_AND_SIZE(rigol_dp820_cg),
 804                 rigol_dp800_cmd,
 805                 .probe_channels = NULL,
 806         },
 807         { "Rigol", "^DP831A$", PPS_OTP,
 808                 ARRAY_AND_SIZE(rigol_dp800_devopts),
 809                 ARRAY_AND_SIZE(rigol_dp800_devopts_cg),
 810                 ARRAY_AND_SIZE(rigol_dp831_ch),
 811                 ARRAY_AND_SIZE(rigol_dp830_cg),
 812                 rigol_dp800_cmd,
 813                 .probe_channels = NULL,
 814         },
 815         { "Rigol", "^(DP832|DP832A)$", PPS_OTP,
 816                 ARRAY_AND_SIZE(rigol_dp800_devopts),
 817                 ARRAY_AND_SIZE(rigol_dp800_devopts_cg),
 818                 ARRAY_AND_SIZE(rigol_dp832_ch),
 819                 ARRAY_AND_SIZE(rigol_dp830_cg),
 820                 rigol_dp800_cmd,
 821                 .probe_channels = NULL,
 822         },
 823
 824         /* Philips/Fluke PM2800 series */
 825         { "Philips", "^PM28[13][123]/[01234]{1,2}$", 0,
 826                 ARRAY_AND_SIZE(philips_pm2800_devopts),
 827                 ARRAY_AND_SIZE(philips_pm2800_devopts_cg),
 828                 NULL, 0,
 829                 NULL, 0,
 830                 philips_pm2800_cmd,
 831                 philips_pm2800_probe_channels,
 832         },
 833
 834         /* Rohde & Schwarz HMC8043 */
 835         { "Rohde&Schwarz", "HMC8043", 0,
 836                 ARRAY_AND_SIZE(rs_hmc8043_devopts),
 837                 ARRAY_AND_SIZE(rs_hmc8043_devopts_cg),
 838                 ARRAY_AND_SIZE(rs_hmc8043_ch),
 839                 ARRAY_AND_SIZE(rs_hmc8043_cg),
 840                 rs_hmc8043_cmd,
 841                 .probe_channels = NULL,
 842         },
 843 };
 844
 845 SR_PRIV unsigned int num_pps_profiles = ARRAY_SIZE(pps_profiles);