scpi-pps: Add support for Fluke/Philips PM2800 series.

This commit is contained in:
Bert Vermeulen 2014-10-18 23:20:47 +02:00
parent c1d56d2013
commit c3eadb0760
1 changed files with 161 additions and 0 deletions

View File

@ -25,6 +25,7 @@
const char *pps_vendors[][2] = {
{ "RIGOL TECHNOLOGIES", "Rigol" },
{ "HEWLETT-PACKARD", "HP" },
{ "PHILIPS", "Philips" },
};
const char *get_vendor(const char *raw_vendor)
@ -147,6 +148,153 @@ struct scpi_command hp_6632b_cmd[] = {
{ SCPI_CMD_SET_CURRENT_LIMIT, ":SOUR:CURR %.6f" },
};
/* Philips/Fluke PM2800 series */
static const uint32_t philips_pm2800_devopts[] = {
SR_CONF_POWER_SUPPLY,
SR_CONF_CONTINUOUS,
};
static const uint32_t philips_pm2800_devopts_cg[] = {
SR_CONF_OUTPUT_ENABLED | SR_CONF_GET | SR_CONF_SET,
SR_CONF_OUTPUT_VOLTAGE | SR_CONF_GET,
SR_CONF_OUTPUT_VOLTAGE_TARGET | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
SR_CONF_OUTPUT_CURRENT | SR_CONF_GET,
SR_CONF_OUTPUT_CURRENT_LIMIT | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
SR_CONF_OVER_VOLTAGE_PROTECTION_ACTIVE | SR_CONF_GET,
SR_CONF_OVER_VOLTAGE_PROTECTION_THRESHOLD | SR_CONF_GET | SR_CONF_SET,
SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
SR_CONF_OVER_CURRENT_PROTECTION_ACTIVE | SR_CONF_GET,
SR_CONF_OUTPUT_REGULATION | SR_CONF_GET,
};
enum philips_pm2800_modules {
PM2800_MOD_30V_10A = 1,
PM2800_MOD_60V_5A,
PM2800_MOD_60V_10A,
PM2800_MOD_8V_15A,
PM2800_MOD_60V_2A,
PM2800_MOD_120V_1A,
};
static struct philips_pm2800_module_spec {
/* Min, max, programming resolution. */
float voltage[3];
float current[3];
} philips_pm2800_module_specs[] = {
/* Autoranging modules. */
[PM2800_MOD_30V_10A] = { { 0, 30, 0.0075 }, { 0, 10, 0.0025 } },
[PM2800_MOD_60V_5A] = { { 0, 60, 0.015 }, { 0, 5, 0.00125 } },
[PM2800_MOD_60V_10A] = { { 0, 60, 0.015 }, { 0, 10, 0.0025 } },
/* Linear modules. */
[PM2800_MOD_8V_15A] = { { 0, 8, 0.002 }, { -15, 15, 0.00375 } },
[PM2800_MOD_60V_2A] = { { 0, 60, 0.015 }, { -2, 2, 0.0005 } },
[PM2800_MOD_120V_1A] = { { 0, 120, 0.030 }, { -1, 1, 0.00025 } },
};
static struct philips_pm2800_model {
unsigned int chassis;
unsigned int num_modules;
unsigned int set;
unsigned int modules[3];
} philips_pm2800_matrix[] = {
/* Autoranging chassis. */
{ 1, 1, 0, { PM2800_MOD_30V_10A, 0, 0 } },
{ 1, 1, 1, { PM2800_MOD_60V_5A, 0, 0 } },
{ 1, 2, 0, { PM2800_MOD_30V_10A, PM2800_MOD_30V_10A, 0 } },
{ 1, 2, 1, { PM2800_MOD_60V_5A, PM2800_MOD_60V_5A, 0 } },
{ 1, 2, 2, { PM2800_MOD_30V_10A, PM2800_MOD_60V_5A, 0 } },
{ 1, 2, 3, { PM2800_MOD_30V_10A, PM2800_MOD_60V_10A, 0 } },
{ 1, 2, 4, { PM2800_MOD_60V_5A, PM2800_MOD_60V_10A, 0 } },
{ 1, 3, 0, { PM2800_MOD_30V_10A, PM2800_MOD_30V_10A, PM2800_MOD_30V_10A } },
{ 1, 3, 1, { PM2800_MOD_60V_5A, PM2800_MOD_60V_5A, PM2800_MOD_60V_5A } },
{ 1, 3, 2, { PM2800_MOD_30V_10A, PM2800_MOD_30V_10A, PM2800_MOD_60V_5A } },
{ 1, 3, 3, { PM2800_MOD_30V_10A, PM2800_MOD_60V_5A, PM2800_MOD_60V_5A } },
/* Linear chassis. */
{ 3, 1, 0, { PM2800_MOD_60V_2A, 0, 0 } },
{ 3, 1, 1, { PM2800_MOD_120V_1A, 0, 0 } },
{ 3, 1, 2, { PM2800_MOD_8V_15A, 0, 0 } },
{ 3, 2, 0, { PM2800_MOD_60V_2A, 0, 0 } },
{ 3, 2, 1, { PM2800_MOD_120V_1A, 0, 0 } },
{ 3, 2, 2, { PM2800_MOD_60V_2A, PM2800_MOD_120V_1A, 0 } },
{ 3, 2, 3, { PM2800_MOD_8V_15A, PM2800_MOD_8V_15A, 0 } },
};
static char *philips_pm2800_names[] = { "1", "2", "3" };
static int philips_pm2800_probe_channels(struct sr_dev_inst *sdi,
struct sr_scpi_hw_info *hw_info,
struct channel_spec **channels, unsigned int *num_channels,
struct channel_group_spec **channel_groups, unsigned int *num_channel_groups)
{
struct philips_pm2800_model *model;
struct philips_pm2800_module_spec *spec;
unsigned int chassis, num_modules, set, module, m, i;
(void)sdi;
/*
* The model number as reported by *IDN? looks like e.g. PM2813/11,
* Where "PM28" is fixed, followed by the chassis code (1 = autoranging,
* 3 = linear series) and the number of modules: 1-3 for autoranging,
* 1-2 for linear.
* After the slash, the first digit denotes the module set. The
* digit after that denotes front (5) or rear (1) binding posts.
*/
chassis = hw_info->model[4] - 0x30;
num_modules = hw_info->model[5] - 0x30;
set = hw_info->model[7] - 0x30;
for (m = 0; m < ARRAY_SIZE(philips_pm2800_matrix); m++) {
model = &philips_pm2800_matrix[m];
if (model->chassis == chassis && model->num_modules == num_modules
&& model->set == set)
break;
}
if (m == ARRAY_SIZE(philips_pm2800_matrix)) {
sr_dbg("Model %s not found in matrix.", hw_info->model);
return SR_ERR;
}
sr_dbg("Found %d output channel%s:", num_modules, num_modules > 1 ? "s" : "");
*channels = g_malloc0(sizeof(struct channel_spec) * num_modules);
*channel_groups = g_malloc0(sizeof(struct channel_group_spec) * num_modules);
for (i = 0; i < num_modules; i++) {
module = model->modules[i];
spec = &philips_pm2800_module_specs[module];
sr_dbg("output %d: %.0f - %.0fV, %.0f - %.0fA", i + 1,
spec->voltage[0], spec->voltage[1],
spec->current[0], spec->current[1]);
(*channels)[i].name = philips_pm2800_names[i];
memcpy(&((*channels)[i].voltage), spec, sizeof(float) * 6);
(*channel_groups)[i].name = philips_pm2800_names[i];
(*channel_groups)[i].channel_index_mask = 1 << i;
(*channel_groups)[i].features = PPS_OTP | PPS_OVP | PPS_OCP;
}
*num_channels = *num_channel_groups = num_modules;
return SR_OK;
}
struct scpi_command philips_pm2800_cmd[] = {
{ SCPI_CMD_SELECT_CHANNEL, ":INST:NSEL %s" },
{ SCPI_CMD_GET_MEAS_VOLTAGE, ":MEAS:VOLT?" },
{ SCPI_CMD_GET_MEAS_CURRENT, ":MEAS:CURR?" },
{ SCPI_CMD_GET_VOLTAGE_TARGET, ":SOUR:VOLT?" },
{ SCPI_CMD_SET_VOLTAGE_TARGET, ":SOUR:VOLT %.6f" },
{ SCPI_CMD_GET_CURRENT_LIMIT, ":SOUR:CURR?" },
{ SCPI_CMD_SET_CURRENT_LIMIT, ":SOUR:CURR %.6f" },
{ SCPI_CMD_GET_OUTPUT_ENABLED, ":OUTP?" },
{ SCPI_CMD_SET_OUTPUT_ENABLE, ":OUTP ON" },
{ SCPI_CMD_SET_OUTPUT_DISABLE, ":OUTP OFF" },
{ SCPI_CMD_GET_OUTPUT_REGULATION, ":SOUR:FUNC:MODE?" },
{ SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_ACTIVE, ":SOUR:VOLT:PROT:TRIP?" },
{ SCPI_CMD_GET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":SOUR:VOLT:PROT:LEV?" },
{ SCPI_CMD_SET_OVER_VOLTAGE_PROTECTION_THRESHOLD, ":SOUR:VOLT:PROT:LEV %.6f" },
{ SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ENABLED, ":SOUR:CURR:PROT:STAT?" },
{ SCPI_CMD_SET_OVER_CURRENT_PROTECTION_ENABLE, ":SOUR:CURR:PROT:STAT ON" },
{ SCPI_CMD_SET_OVER_CURRENT_PROTECTION_DISABLE, ":SOUR:CURR:PROT:STAT OFF" },
{ SCPI_CMD_GET_OVER_CURRENT_PROTECTION_ACTIVE, ":SOUR:CURR:PROT:TRIP?" },
};
SR_PRIV const struct scpi_pps pps_profiles[] = {
/* HP 6632B */
@ -156,6 +304,7 @@ SR_PRIV const struct scpi_pps pps_profiles[] = {
ARRAY_AND_SIZE(hp_6632b_ch),
ARRAY_AND_SIZE(hp_6632b_cg),
ARRAY_AND_SIZE(hp_6632b_cmd),
.probe_channels = NULL,
},
/* Rigol DP800 series */
@ -165,6 +314,7 @@ SR_PRIV const struct scpi_pps pps_profiles[] = {
ARRAY_AND_SIZE(rigol_dp831_ch),
ARRAY_AND_SIZE(rigol_dp800_cg),
ARRAY_AND_SIZE(rigol_dp800_cmd),
.probe_channels = NULL,
},
{ "Rigol", "^(DP832|DP832A)$", PPS_OTP,
ARRAY_AND_SIZE(rigol_dp800_devopts),
@ -172,6 +322,17 @@ SR_PRIV const struct scpi_pps pps_profiles[] = {
ARRAY_AND_SIZE(rigol_dp832_ch),
ARRAY_AND_SIZE(rigol_dp800_cg),
ARRAY_AND_SIZE(rigol_dp800_cmd),
.probe_channels = NULL,
},
/* Philips/Fluke PM2800 series */
{ "Philips", "^PM28[13][123]/[01234]{1,2}$", 0,
ARRAY_AND_SIZE(philips_pm2800_devopts),
ARRAY_AND_SIZE(philips_pm2800_devopts_cg),
NULL, 0,
NULL, 0,
ARRAY_AND_SIZE(philips_pm2800_cmd),
philips_pm2800_probe_channels,
},
};
SR_PRIV unsigned int num_pps_profiles = ARRAY_SIZE(pps_profiles);