- if (devc->enabled_analog_probes) {
- devc->analog_frame_size = DS1000_ANALOG_LIVE_WAVEFORM_SIZE;
- devc->channel_frame = devc->enabled_analog_probes->data;
- if (sr_scpi_send(sdi->conn, ":WAV:DATA? CHAN%d",
- devc->channel_frame->index + 1) != SR_OK)
- return SR_ERR;
- } else {
- devc->channel_frame = devc->enabled_digital_probes->data;
- if (sr_scpi_send(sdi->conn, ":WAV:DATA? DIG") != SR_OK)
- return SR_ERR;
- }
-
- devc->num_frame_bytes = 0;
+ if (devc->enabled_analog_probes)
+ devc->channel = devc->enabled_analog_probes->data;
+ else
+ devc->channel = devc->enabled_digital_probes->data;
+ if (rigol_ds_channel_start(sdi) != SR_OK)
+ return SR_ERR;