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Sr844.c
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Sr844.c
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#include <gpib.h>
#include <formatio.h>
#include <userint.h>
#include <ansi_c.h>
#include <utility.h>
#include "util.h"
#include "list.h"
#include "channel.h"
#include "changen.h"
#include "chanfnc.h"
#include "chanops.h"
#include "acqchan.h"
#include "acqchanu.h"
#include "curve.h"
#include "acqcrv.h"
#include "graph.h"
#include "graphu.h"
#include "curveop.h"
#include "acquire.h"
#include "acquireu.h"
#include "gpibio.h"
#include "gpibiou.h"
#include "source.h"
#include "sourceu.h"
#include "sr844.h"
#include "sr844u.h"
#define SR844_ID "Stanford_Research_Systems,SR844"
/* serial poll status byte */
#define SR844_SRE_SCN 1 /* no scan in progress */
#define SR844_SRE_IFC 2 /* no command execution in progress */
#define SR844_SRE_ERR 4 /* bit changed in error status byte */
#define SR844_SRE_LIA 8 /* bit changed in LIA status byte */
#define SR844_SRE_MAV 16 /* interface output buffer is nonempty */
#define SR844_SRE_ESB 32 /* bit changed in standard status byte */
#define SR844_SRE_SRQ 64 /* SRQ has occurred */
/* standard event */
#define SR844_ESE_INP 1 /* input queue overflow */
#define SR844_ESE_QRY 4 /* output queue overflow */
#define SR844_ESE_EXE 16 /* bad parameter */
#define SR844_ESE_CMD 32 /* bad command */
#define SR844_ESE_URQ 64 /* key pressed */
#define SR844_ESE_PON 128 /* power on */
/* LIA */
#define SR844_LIA_RESRV 1 /* input/reserve overload */
#define SR844_LIA_FILTR 2 /* time constant fileter overload */
#define SR844_LIA_OUTPT 4 /* output overload detected */
#define SR844_LIA_UNLK 8 /* reference unlock */
#define SR844_LIA_RANGE 16 /* detection frequency changes ranges */
#define SR844_LIA_TC 32 /* time constant changed */
#define SR844_LIA_TRIG 64 /* data storage triggered */
/* error */
#define SR844_ERR_BACKUP 2 /* battery backup failed */
#define SR844_ERR_RAM 4 /* RAM memory error */
#define SR844_ERR_ROM 16 /* ROM memory error */
#define SR844_ERR_GPIB 32 /* GPIB Error */
#define SR844_ERR_DSP 64 /* DSP error */
#define SR844_ERR_MATH 128 /* math error */
#define SR844MAXINSTRS 2
#define TRUE 1
#define FALSE 0
typedef enum {X, Y, R, T, P, ADC1, ADC2} sr844_channels;
typedef struct
{
acqchanPtr channels[7];
sourcePtr sources[3];
int sens, autosens, id;
} sr844Type;
typedef sr844Type *sr844Ptr;
double sr844_GetDoubleVal(gpibioPtr dev, char *msg);
void sr844_GetCharVal(gpibioPtr dev, char *msg, char *cmd);
int sr844_GetIntVal(gpibioPtr dev, char *msg);
void sr844_CheckClear(gpibioPtr dev);
int OperateReferenceCallback844(int panel, int control, int event, void *callbackData, int eventData1, int eventData2);
int SR844RefCallback(int panel, int control, int event, void *callbackData, int eventData1, int eventData2);
int SR844ControlPanelCallback(int panel, int event, void *callbackData, int eventData1, int eventData2);
int SR844ControlCallback(int panel, int control, int event, void *callbackData, int eventData1, int eventData2);
int ADCControlCallback844(int panel, int control, int event, void *callbackData, int eventData1, int eventData2);
int XYMPControlCallback844(int panel, int control, int event, void *callbackData, int eventData1, int eventData2);
static void sr844_Remove (void *ptr);
static int sr844_InitGPIB (gpibioPtr dev);
double sr844_Conv2Sensitivity (int i);
void sr844_GetXYRTP(gpibioPtr dev);
void sr844_UpdateReadings(int panel, void *dev);
void sr844_UpdateControls(int panel, gpibioPtr dev);
void OperateSR844 (int menubar, int menuItem, void *callbackData, int panel);
void sr844_GetLIAReadings (acqchanPtr acqchan);
void sr844_XYRP_UpdateReadings (int panel, void *lia);
void sr844_GetADCs (gpibioPtr dev);
void sr844_ADC_UpdateReadings (int panel, void *dev);
void sr844_GetDAC (gpibioPtr dev, int i, sourcePtr src);
void sr844_SetDAC (gpibioPtr dev, int i, sourcePtr src);
void sr844_SetFREQ (sourcePtr src);
void sr844_GetFREQ (acqchanPtr acqchan);
void sr844_GetDAC1 (acqchanPtr acqchan);
void sr844_GetDAC2 (acqchanPtr acqchan);
void sr844_SetDAC1 (sourcePtr src);
void sr844_SetDAC2 (sourcePtr src);
void sr844_GetADCReading (acqchanPtr acqchan);
static void *sr844_Create (gpibioPtr dev);
void sr844_Save (gpibioPtr dev);
void sr844_Load (gpibioPtr dev);
void sr844_Init (void);
void CVICALLBACK sr844_MenuCallback (int menuBar, int menuItem, void *callbackData, int panel);
/*************************************************************/
double sr844_GetDoubleVal(gpibioPtr dev, char *msg)
{
char cmd[256];
double freq;
sr844_CheckClear(dev);
gpibio_Out (dev, msg);
gpibio_In (dev, cmd);
Scan (cmd, "%s>%f", &freq);
return freq;
}
void sr844_GetCharVal(gpibioPtr dev, char *msg, char *cmd)
{
sr844_CheckClear(dev);
gpibio_Out (dev, msg);
gpibio_In (dev, cmd);
}
int sr844_GetIntVal(gpibioPtr dev, char *msg)
{
char cmd[256];
int freq;
gpibio_Out (dev, msg);
gpibio_In (dev, cmd);
Scan (cmd, "%s>%i", &freq);
return freq;
}
void sr844_CheckClear(gpibioPtr dev)
{
int i = 0;
while(!i)
{
if(i != 2 && i != 5 && i != 6)
i = sr844_GetIntVal(dev, "*STB?");
}
}
int OperateReferenceCallback844(int panel, int control, int event, void *callbackData, int eventData1, int eventData2)
{
int p;
gpibioPtr dev = callbackData;
if (event == EVENT_COMMIT) {
p = LoadPanel (0, "sr844u.uir", SR844_REF);
SetPanelPos (p, VAL_AUTO_CENTER, VAL_AUTO_CENTER);
util_InitClose (p, SR844_REF_CLOSE, FALSE);
SetCtrlVal (p, SR844_REF_FREQ, sr844_GetDoubleVal(dev, "FREQ?"));
sr844_CheckClear(dev);
SetCtrlVal (p, SR844_REF_PHASE, sr844_GetDoubleVal(dev, "PHAS?"));
SetCtrlAttribute (p, SR844_REF_FREQ, ATTR_CALLBACK_DATA, dev);
SetCtrlAttribute (p, SR844_REF_PHASE, ATTR_CALLBACK_DATA, dev);
InstallPopup (p);
}
return 0;
}
int SR844RefCallback(int panel, int control, int event, void *callbackData, int eventData1, int eventData2)
{
gpibioPtr dev = callbackData;
double r;
char cmd[256];
switch (control) {
case SR844_REF_FREQ:
if (event == EVENT_VAL_CHANGED) {
GetCtrlVal (panel, control, &r);
Fmt (cmd, "FREQ%f", r);
gpibio_Out (dev, cmd);
r = sr844_GetDoubleVal (dev, "FREQ?");
SetCtrlVal (panel, control, r);
SetCtrlAttribute (panel, control, ATTR_INCR_VALUE, r/10);
}
break;
case SR844_REF_PHASE:
if (event == EVENT_VAL_CHANGED) {
GetCtrlVal (panel, control, &r);
Fmt (cmd, "PHAS%f", r);
gpibio_Out (dev, cmd);
SetCtrlVal (panel, control, sr844_GetDoubleVal(dev, "PHAS?"));
}
break;
}
return 0;
}
int SR844ControlPanelCallback(int panel, int event, void *callbackData, int eventData1, int eventData2)
{
gpibioPtr dev;
sr844Ptr lia;
if (((event == EVENT_KEYPRESS) && (eventData1 == VAL_ESC_VKEY)) || (event == EVENT_RIGHT_DOUBLE_CLICK))
{
dev = callbackData;
lia = dev->device;
devPanel_Remove (panel);
DiscardPanel (panel);
dev->iPanel = 0;
SetMenuBarAttribute (acquire_GetMenuBar(), dev->menuitem_id, ATTR_DIMMED, FALSE);
}
return 0;
}
int SR844ControlCallback(int panel, int control, int event, void *callbackData, int eventData1, int eventData2)
{
int i;
char cmd[256], rsp[256];
gpibioPtr dev;
sr844Ptr lia;
dev = callbackData;
switch (control) {
case SR844_CTRL_TC:
if (event == EVENT_COMMIT) {
GetCtrlVal (panel, control, &i);
Fmt (cmd, "OFLT%i", i);
sr844_CheckClear(dev);
gpibio_Out (dev, cmd);
}
break;
case SR844_CTRL_SENS:
if (event == EVENT_COMMIT) {
GetCtrlVal (panel, control, &i);
Fmt (cmd, "SENS%i", i);
sr844_CheckClear(dev);
gpibio_Out (dev, cmd);
}
break;
case SR844_CTRL_AUTOSENSE:
if (event == EVENT_COMMIT) {
lia = dev->device;
GetCtrlVal (panel, control, &lia->autosens);
sr844_CheckClear(dev);
if(lia->autosens)
{
GetCtrlVal (panel, SR844_CTRL_SENS, &i);
Fmt (cmd, "SENS%i", i);
gpibio_Out (dev, cmd);
}
}
break;
case SR844_CTRL_FILTSLOPE:
if (event == EVENT_COMMIT) {
GetCtrlVal (panel, control, &i);
Fmt (cmd, "OFSL%i", i);
sr844_CheckClear(dev);
gpibio_Out (dev, cmd);
}
break;
case SR844_CTRL_1MO50O:
if(event == EVENT_COMMIT)
{
GetCtrlVal (panel, control, &i);
Fmt (cmd, "INPZ%i", i);
sr844_CheckClear(dev);
gpibio_Out (dev, cmd);
}
break;
}
return 0;
}
int ADCControlCallback844(int panel, int control, int event, void *callbackData, int eventData1, int eventData2)
{
sr844Ptr lia;
acqchanPtr acqchan;
acqchan = callbackData;
switch (control) {
case SR844_ADC_NOTE_1:
case SR844_ADC_NOTE_2:
AcqDataNoteCallback (panel, control, event, callbackData, eventData1, eventData2);
break;
case SR844_ADC_ACQ_1:
case SR844_ADC_ACQ_2:
if (event == EVENT_VAL_CHANGED) {
GetCtrlVal (panel, control, &acqchan->acquire);
if (acqchan->acquire) acqchanlist_AddChannel (acqchan);
else acqchanlist_RemoveChannel (acqchan);
}
break;
case SR844_ADC_CONVERSION_1:
case SR844_ADC_CONVERSION_2:
if (event == EVENT_VAL_CHANGED) {
GetCtrlVal (panel, control, &acqchan->conversion);
if (acqchan->p) SetCtrlVal (acqchan->p, ACQDATA_CONV, acqchan->conversion);
}
break;
case SR844_ADC_COEFF_1:
case SR844_ADC_COEFF_2:
if (event == EVENT_COMMIT) {
GetCtrlVal (panel, control, &acqchan->coeff);
if (acqchan->p) SetCtrlVal (acqchan->p, ACQDATA_COEFF, acqchan->coeff);
}
break;
case SR844_ADC_LABEL_1:
case SR844_ADC_LABEL_2:
if (event == EVENT_COMMIT) {
GetCtrlVal (panel, control, acqchan->channel->label);
acqchanlist_ReplaceChannel (acqchan);
if (acqchan->p) SetPanelAttribute (acqchan->p, ATTR_TITLE, acqchan->channel->label);
}
break;
case SR844_ADC_CLOSE:
if (event == EVENT_COMMIT) {
lia = callbackData;
devPanel_Remove(panel);
DiscardPanel (panel);
}
break;
}
return 0;
}
int XYMPControlCallback844(int panel, int control, int event, void *callbackData, int eventData1, int eventData2)
{
sr844Ptr lia;
acqchanPtr acqchan;
acqchan = callbackData;
switch (control) {
case SR844_XYMP_NOTE_1:
case SR844_XYMP_NOTE_2:
case SR844_XYMP_NOTE_3:
case SR844_XYMP_NOTE_4:
AcqDataNoteCallback (panel, control, event, callbackData, eventData1, eventData2);
break;
case SR844_XYMP_XACQ:
case SR844_XYMP_YACQ:
case SR844_XYMP_RACQ:
case SR844_XYMP_PACQ:
if (event == EVENT_VAL_CHANGED) {
GetCtrlVal (panel, control, &acqchan->acquire);
if (acqchan->acquire) acqchanlist_AddChannel (acqchan);
else acqchanlist_RemoveChannel (acqchan);
}
break;
case SR844_XYMP_XCOEFF:
case SR844_XYMP_YCOEFF:
case SR844_XYMP_RCOEFF:
case SR844_XYMP_PCOEFF:
if (event == EVENT_COMMIT) {
GetCtrlVal (panel, control, &acqchan->coeff);
if (acqchan->p) SetCtrlVal (acqchan->p, ACQDATA_COEFF, acqchan->coeff);
}
break;
case SR844_XYMP_XLABEL:
case SR844_XYMP_YLABEL:
case SR844_XYMP_RLABEL:
case SR844_XYMP_PLABEL:
if (event == EVENT_COMMIT) {
GetCtrlVal (panel, control, acqchan->channel->label);
acqchanlist_ReplaceChannel (acqchan);
if (acqchan->p) SetPanelAttribute (acqchan->p, ATTR_TITLE, acqchan->channel->label);
}
break;
case SR844_XYMP_CLOSE:
if (event == EVENT_COMMIT) {
lia = callbackData;
devPanel_Remove(panel);
DiscardPanel (panel);
}
break;
}
updateGraphSource();
return 0;
}
static void sr844_Remove (void *ptr)
{
sr844Ptr lia = ptr;
sr844_channels chan;
int i;
for (chan = X; chan <= ADC2; chan++) acqchan_Remove(lia->channels[chan]);
for (i = 0; i < 3; i ++){
source_Remove (lia->sources[i]);
}
free (lia);//*/
}
static int sr844_InitGPIB (gpibioPtr dev)
{
int byte_register;
char cmd[80], rsp[256];
gpibio_Remote (dev);
if (gpibio_DeviceMatch (dev, "*IDN?", SR844_ID)) {
gpibio_Out (dev, "OUTX1");
gpibio_Out (dev, "*CLS");
byte_register = SR844_SRE_ERR+
SR844_SRE_LIA+
/* SR844_SRE_MAV+ */
SR844_SRE_ESB;
Fmt (cmd, "*SRE%i", byte_register);
gpibio_Out (dev, cmd);
byte_register = SR844_ESE_EXE+
SR844_ESE_CMD+
SR844_ESE_PON;
Fmt (cmd, "*ESE%i", byte_register);
gpibio_Out (dev, cmd);
byte_register = SR844_LIA_RESRV+
SR844_LIA_FILTR+
SR844_LIA_OUTPT;
Fmt (cmd, "LIAE%i", byte_register);
gpibio_Out (dev, cmd);
byte_register = SR844_ERR_BACKUP+
SR844_ERR_RAM+
SR844_ERR_ROM+
SR844_ERR_GPIB+
SR844_ERR_DSP+
SR844_ERR_MATH;
Fmt (cmd, "ERRE%i", byte_register);
gpibio_Out (dev, cmd);
return TRUE;
}
return FALSE;
}
double sr844_Conv2Sensitivity (int i)
{
double sensi, d1;
char s[80];
d1 = TruncateRealNumber((double)i / 2);
sensi = pow (10, d1 - 7);
if(i%2)
sensi *= 3;
return sensi;
}
void sr844_GetXYRTP(gpibioPtr dev)
{
double hi, lo;
int i = 0, sens, senso;
char str[256];
sr844Ptr lia;
sr844_channels chan;
lia = dev->device;
sr844_GetCharVal (dev, "SNAP?1,2,3,5", str);
Scan (str, "%s>%f,%f,%f,%f",
&lia->channels[X]->reading,
&lia->channels[Y]->reading,
&lia->channels[R]->reading,
&lia->channels[T]->reading);
sr844_CheckClear(dev);
lia->channels[P]->reading = sr844_GetDoubleVal (dev, "PHAS?");
for (chan = X; chan <= P; chan++) lia->channels[chan]->newreading = TRUE;
if(lia->autosens)
{
senso = lia->sens;
hi = sr844_Conv2Sensitivity (lia->sens);
lo = sr844_Conv2Sensitivity (lia->sens-1);
if (lia->channels[R]->reading > hi) lia->sens++;
else if (lia->channels[R]->reading < lo) lia->sens--;
if(lia->sens < 0) lia->sens = 0;
if(lia->sens >14) lia->sens = 14;
Fmt (str, "SENS%i", lia->sens);
if(senso != lia->sens)
gpibio_Out (dev, str);
}
}
void sr844_UpdateReadings(int panel, void *dev)
{
gpibioPtr devT = dev;
sr844Ptr lia = devT->device;
GetCtrlVal(panel, SR844_CTRL_SENS, &lia->sens);
sr844_GetXYRTP(devT);
SetCtrlVal(panel, SR844_CTRL_SENS, lia->sens);
SetCtrlVal(panel, SR844_CTRL_AUTOSENSE, lia->autosens);
SetCtrlVal(panel, SR844_CTRL_XDISP, lia->channels[X]->reading);
SetCtrlVal(panel, SR844_CTRL_YDISP, lia->channels[Y]->reading);
SetCtrlVal(panel, SR844_CTRL_RV, lia->channels[R]->reading);
SetCtrlVal(panel, SR844_CTRL_THETA, lia->channels[T]->reading);
SetCtrlVal(panel, SR844_CTRL_PHASE, lia->channels[P]->reading);
}
void sr844_UpdateControls(int panel, gpibioPtr dev)
{
sr844_CheckClear(dev);
SetCtrlIndex(panel, SR844_CTRL_TC, sr844_GetIntVal(dev, "OFLT?"));
sr844_CheckClear(dev);
SetCtrlIndex(panel, SR844_CTRL_SENS, sr844_GetIntVal(dev, "SENS?"));
sr844_CheckClear(dev);
SetCtrlVal(panel, SR844_CTRL_1MO50O, sr844_GetIntVal(dev, "INPZ?"));
sr844_CheckClear(dev);
SetCtrlVal(panel, SR844_CTRL_FILTSLOPE, sr844_GetIntVal(dev, "OFSL?"));
}
void OperateSR844 (int menubar, int menuItem, void *callbackData, int panel)
{
int p, m;
gpibioPtr dev = callbackData;
sr844Ptr lia = dev->device;
char label[256];
SetMenuBarAttribute (menubar, menuItem, ATTR_DIMMED, TRUE);
p = dev->iPanel? dev->iPanel: LoadPanel (utilG.p, "sr844u.uir", SR844_CTRL);
dev->iPanel = p;
SetPanelPos (p, VAL_AUTO_CENTER, VAL_AUTO_CENTER);
Fmt (label, "stanford research systems sr844 dsp lock-in amplifier: %s", dev->label);
SetPanelAttribute (p, ATTR_TITLE, label);
m = LoadMenuBar (p, "sr844u.uir", SR844MENU);
SetPanelMenuBar (p, m);
SetMenuBarAttribute (m, SR844MENU_SOURCES_DAC1, ATTR_CALLBACK_DATA, lia->sources[0]);
SetMenuBarAttribute (m, SR844MENU_SOURCES_DAC2, ATTR_CALLBACK_DATA, lia->sources[1]);
SetMenuBarAttribute (m, SR844MENU_SOURCES_FREQ, ATTR_CALLBACK_DATA, lia->sources[2]);
SetMenuBarAttribute (m, SR844MENU_MEASURE_LIA, ATTR_CALLBACK_DATA, lia);
SetMenuBarAttribute (m, SR844MENU_MEASURE_ADCS, ATTR_CALLBACK_DATA, dev);
SetPanelAttribute (p, ATTR_CALLBACK_DATA, dev);
SetCtrlAttribute (p, SR844_CTRL_REF, ATTR_CALLBACK_DATA, dev);
SetCtrlAttribute (p, SR844_CTRL_TC, ATTR_CALLBACK_DATA, dev);
SetCtrlAttribute (p, SR844_CTRL_SENS, ATTR_CALLBACK_DATA, dev);
SetCtrlAttribute (p, SR844_CTRL_AUTOSENSE, ATTR_CALLBACK_DATA, dev);
SetCtrlAttribute (p, SR844_CTRL_FILTSLOPE, ATTR_CALLBACK_DATA, dev);
SetCtrlAttribute (p, SR844_CTRL_1MO50O, ATTR_CALLBACK_DATA, dev);
SetCtrlVal(p, SR844_CTRL_GPIBADDR, dev->paddr);
sr844_UpdateControls (p, dev); ///*/
devPanel_Add (p, dev, sr844_UpdateReadings);//*/
DisplayPanel (p);
}
void sr844_GetLIAReadings (acqchanPtr acqchan)
{
gpibioPtr dev = acqchan->dev;
sr844Ptr lia = dev->device;
sr844_GetXYRTP (dev);
}
void sr844_XYRP_UpdateReadings (int panel, void *lia)
{
sr844Ptr my_lia = lia;
SetCtrlVal (panel, SR844_XYMP_XMEAS, my_lia->channels[X]->reading);
SetCtrlVal (panel, SR844_XYMP_YMEAS, my_lia->channels[Y]->reading);
SetCtrlVal (panel, SR844_XYMP_RMEAS, my_lia->channels[R]->reading);
SetCtrlVal (panel, SR844_XYMP_PMEAS, my_lia->channels[T]->reading);
if(utilG.acq.status == ACQ_BUSY)
HidePanel(panel);
}
void sr844_GetADCs (gpibioPtr dev)
{
char msg[256];
sr844Ptr lia;
sr844_channels chan;
sr844_GetCharVal(dev, "SNAP?6,7", msg);
lia = dev->device;
Scan (msg, "%s>%f,%f",
&lia->channels[ADC1]->reading,
&lia->channels[ADC2]->reading);
for (chan = ADC1; chan <= ADC2; chan++) lia->channels[chan]->newreading = TRUE;
}
void sr844_ADC_UpdateReadings (int panel, void *dev)
{
gpibioPtr my_dev = dev;
sr844Ptr lia = my_dev->device;
sr844_GetADCs (my_dev);
SetCtrlVal (panel, SR844_ADC_MEAS_1, lia->channels[ADC1]->reading);
SetCtrlVal (panel, SR844_ADC_MEAS_2, lia->channels[ADC2]->reading);
if(utilG.acq.status == ACQ_BUSY)
HidePanel(panel);
}
void sr844_GetDAC (gpibioPtr dev, int i, sourcePtr src)
{
char cmd[256], rsp[256];
Fmt (cmd, "AUXO?%i", i);
sr844_GetCharVal(dev, cmd, rsp);
Scan (rsp, "%s>%f", &src->acqchan->reading);
src->acqchan->newreading = TRUE;
}
void sr844_SetDAC (gpibioPtr dev, int i, sourcePtr src)
{
char cmd[256];
double dly;
Fmt (cmd, "AUXO%i,%f", i, src->biaslevel);
gpibio_Out (dev, cmd);
util_Delay (src->segments[src->seg]->delay);
}
void sr844_SetFREQ (sourcePtr src)
{
gpibioPtr dev = src->acqchan->dev;
char cmd[256];
double dly;
Fmt (cmd, "FREQ%f", src->biaslevel);
gpibio_Out (dev, cmd);
util_Delay (src->segments[src->seg]->delay);
}
void sr844_GetFREQ (acqchanPtr acqchan)
{
gpibioPtr dev = acqchan->dev;
sr844Ptr lia = dev->device;
sourcePtr src = lia->sources[2];
char cmd[256], rsp[256];
src->acqchan->reading = sr844_GetDoubleVal(dev, "FREQ?");
src->acqchan->newreading = TRUE;
}
void sr844_GetDAC1 (acqchanPtr acqchan)
{
gpibioPtr dev = acqchan->dev;
sr844Ptr lia = dev->device;
sourcePtr src = lia->sources[0];
sr844_GetDAC (dev, 1, src);
}
void sr844_GetDAC2 (acqchanPtr acqchan)
{
gpibioPtr dev = acqchan->dev;
sr844Ptr lia = dev->device;
sourcePtr src = lia->sources[1];
sr844_GetDAC (dev, 2, src);
}
void sr844_SetDAC1 (sourcePtr src)
{
gpibioPtr dev = src->acqchan->dev;
sr844_SetDAC (dev, 1, src);
}
void sr844_SetDAC2 (sourcePtr src)
{
gpibioPtr dev = src->acqchan->dev;
sr844_SetDAC (dev, 2, src);
}
void sr844_GetADCReading (acqchanPtr acqchan)
{
gpibioPtr dev = acqchan->dev;
sr844Ptr lia = dev->device;
sr844_GetADCs (dev);
}
static void *sr844_Create (gpibioPtr dev)
{
sr844Ptr lia;
lia = malloc (sizeof(sr844Type));
lia->autosens = FALSE;
if (dev) lia->id = dev->id;
lia->channels[X] = acqchan_Create ("SR844 X", dev, sr844_GetLIAReadings);
lia->channels[Y] = acqchan_Create ("SR844 Y", dev, sr844_GetLIAReadings);
lia->channels[R] = acqchan_Create ("SR844 R", dev, sr844_GetLIAReadings);
lia->channels[T] = acqchan_Create ("SR844 T", dev, sr844_GetLIAReadings);
lia->channels[P] = acqchan_Create ("SR844 P", dev, sr844_GetLIAReadings);
lia->channels[ADC1] = acqchan_Create ("SR844 ADC1", dev, sr844_GetADCReading);
lia->channels[ADC2] = acqchan_Create ("SR844 ADC2", dev, sr844_GetADCReading);
lia->sources[0] =
source_Create ("SR844 DAC1", dev, sr844_SetDAC1, sr844_GetDAC1);
lia->sources[1] =
source_Create ("SR844 DAC2", dev, sr844_SetDAC2, sr844_GetDAC2);
lia->sources[2] =
source_Create ("SR844 Freq", dev, sr844_SetFREQ, sr844_GetFREQ);
lia->sources[2]->freq = 1;
//*/
if (dev) dev->device = lia;
return lia;
}
void sr844_Save (gpibioPtr dev)
{
sr844_channels chan;
sr844Ptr lia = dev->device;
FmtFile (fileHandle.analysis, "%s<Ref Freq : %f\n", sr844_GetDoubleVal(dev, "FREQ?"));
FmtFile (fileHandle.analysis, "%s<Time Const : %i\n", sr844_GetIntVal(dev, "OFLT?"));
FmtFile (fileHandle.analysis, "%s<Filter Slp : %i\n", sr844_GetIntVal(dev, "OFSL?"));
FmtFile (fileHandle.analysis, "%s<Sensitivity : %i\n", sr844_GetIntVal(dev, "SENS?"));
FmtFile (fileHandle.analysis, "%s<Signal In Imp: %i\n", sr844_GetIntVal(dev, "INPZ?"));
for (chan = X; chan <= ADC2; chan++) acqchan_Save (lia->channels[chan]);
source_Save (lia->sources[0]);
source_Save (lia->sources[1]);
source_Save (lia->sources[2]);
}
void sr844_Load (gpibioPtr dev)
{
char cmd[256];
double r;
int i;
sr844_channels chan;
sr844Ptr lia;
if (dev)
{
lia = dev->device;
ScanFile (fileHandle.analysis, "%s>Ref Freq : %f[x]", &r);
Fmt (cmd, "FREQ%f", r); gpibio_Out (dev, cmd);
ScanFile (fileHandle.analysis, "%s>Time Const : %i[x]", &i);
Fmt (cmd, "OFLT%i", i); gpibio_Out (dev, cmd);
ScanFile (fileHandle.analysis, "%s>Filter Slp : %i[x]", &i);
Fmt (cmd, "OFSL%i", i); gpibio_Out (dev, cmd);
ScanFile (fileHandle.analysis, "%s>Sensitivity : %i[x]", &i);
Fmt (cmd, "SENS%i", i); gpibio_Out (dev, cmd);
ScanFile (fileHandle.analysis, "%s>Signal In Imp: %i[x]", &i);
Fmt (cmd, "INPZ%i", i); gpibio_Out (dev, cmd);
for (chan = X; chan <= ADC2; chan++) acqchan_Load (dev, lia->channels[chan]);
for (i = 0; i < 2; i++) {
lia->sources[i]->min = -10.5;
lia->sources[i]->max = 10.5;
}
source_Load (dev, lia->sources[0]);
source_Load (dev, lia->sources[1]);
source_Load (dev, lia->sources[2]);
lia->sources[2]->min = 2.5E4;
lia->sources[2]->max = 2.0E8;
}
}
void sr844_Init (void)
{
devTypePtr devType;
if (utilG.acq.status != ACQ_NONE) {
util_ChangeInitMessage ("stanford sr844 control utilities...");
devType = malloc (sizeof (devTypeItem));
if (devType) {
Fmt (devType->label, "stanford research sr844");
Fmt (devType->id, SR844_ID);
devType->CreateDevice = sr844_Create;
devType->InitDevice = sr844_InitGPIB;
devType->OperateDevice = OperateSR844;
devType->UpdateReadings = sr844_UpdateReadings;
devType->SaveDevice = sr844_Save;
devType->LoadDevice = sr844_Load;
devType->RemoveDevice = sr844_Remove;
devTypeList_AddItem (devType);
}
}
}
void CVICALLBACK sr844_MenuCallback (int menuBar, int menuItem, void *callbackData,
int panel)
{
switch(menuItem)
{
case SR844MENU_MEASURE_LIA:
{
int p, busy;
sr844Ptr lia;
p = LoadPanel (utilG.p, "sr844u.uir", SR844_XYMP);
SetPanelPos (p, VAL_AUTO_CENTER, VAL_AUTO_CENTER);
lia = callbackData;
SetCtrlVal (p, SR844_XYMP_XLABEL, lia->channels[X]->channel->label);
SetCtrlVal (p, SR844_XYMP_XCOEFF, lia->channels[X]->coeff);
SetCtrlVal (p, SR844_XYMP_XACQ, lia->channels[X]->acquire);
SetCtrlVal (p, SR844_XYMP_NOTE_1, lia->channels[X]->note);
SetCtrlVal (p, SR844_XYMP_YLABEL, lia->channels[Y]->channel->label);
SetCtrlVal (p, SR844_XYMP_YCOEFF, lia->channels[Y]->coeff);
SetCtrlVal (p, SR844_XYMP_YACQ, lia->channels[Y]->acquire);
SetCtrlVal (p, SR844_XYMP_NOTE_2, lia->channels[Y]->note);
SetCtrlVal (p, SR844_XYMP_RLABEL, lia->channels[R]->channel->label);
SetCtrlVal (p, SR844_XYMP_RCOEFF, lia->channels[R]->coeff);
SetCtrlVal (p, SR844_XYMP_RACQ, lia->channels[R]->acquire);
SetCtrlVal (p, SR844_XYMP_NOTE_3, lia->channels[R]->note);
SetCtrlVal (p, SR844_XYMP_PLABEL, lia->channels[T]->channel->label);
SetCtrlVal (p, SR844_XYMP_PCOEFF, lia->channels[T]->coeff);
SetCtrlVal (p, SR844_XYMP_PACQ, lia->channels[T]->acquire);
SetCtrlVal (p, SR844_XYMP_NOTE_4, lia->channels[T]->note);
SetCtrlAttribute(p, SR844_XYMP_CLOSE, ATTR_CALLBACK_DATA, lia);
SetCtrlAttribute(p, SR844_XYMP_XLABEL, ATTR_CALLBACK_DATA, lia->channels[X]);
SetCtrlAttribute(p, SR844_XYMP_XCOEFF, ATTR_CALLBACK_DATA, lia->channels[X]);
SetCtrlAttribute(p, SR844_XYMP_XACQ, ATTR_CALLBACK_DATA, lia->channels[X]);
SetCtrlAttribute(p, SR844_XYMP_NOTE_1, ATTR_CALLBACK_DATA, lia->channels[X]);
SetCtrlAttribute(p, SR844_XYMP_YLABEL, ATTR_CALLBACK_DATA, lia->channels[Y]);
SetCtrlAttribute(p, SR844_XYMP_YCOEFF, ATTR_CALLBACK_DATA, lia->channels[Y]);
SetCtrlAttribute(p, SR844_XYMP_YACQ, ATTR_CALLBACK_DATA, lia->channels[Y]);
SetCtrlAttribute(p, SR844_XYMP_NOTE_2, ATTR_CALLBACK_DATA, lia->channels[Y]);
SetCtrlAttribute(p, SR844_XYMP_RLABEL, ATTR_CALLBACK_DATA, lia->channels[R]);
SetCtrlAttribute(p, SR844_XYMP_RCOEFF, ATTR_CALLBACK_DATA, lia->channels[R]);
SetCtrlAttribute(p, SR844_XYMP_RACQ, ATTR_CALLBACK_DATA, lia->channels[R]);
SetCtrlAttribute(p, SR844_XYMP_NOTE_3, ATTR_CALLBACK_DATA, lia->channels[R]);
SetCtrlAttribute(p, SR844_XYMP_PLABEL, ATTR_CALLBACK_DATA, lia->channels[T]);
SetCtrlAttribute(p, SR844_XYMP_PCOEFF, ATTR_CALLBACK_DATA, lia->channels[T]);
SetCtrlAttribute(p, SR844_XYMP_PACQ, ATTR_CALLBACK_DATA, lia->channels[T]);
SetCtrlAttribute(p, SR844_XYMP_NOTE_4, ATTR_CALLBACK_DATA, lia->channels[T]);
devPanel_Add (p, lia, sr844_XYRP_UpdateReadings);
DisplayPanel (p);
}
break;
case SR844MENU_MEASURE_ADCS:
{
int p;
gpibioPtr dev = callbackData;
sr844Ptr lia = dev->device;
p = LoadPanel (utilG.p, "sr844u.uir", SR844_ADC);
SetPanelPos (p, VAL_AUTO_CENTER, VAL_AUTO_CENTER);
SetCtrlVal (p, SR844_ADC_LABEL_1, lia->channels[ADC1]->channel->label);
SetCtrlVal (p, SR844_ADC_COEFF_1, lia->channels[ADC1]->coeff);
SetCtrlVal (p, SR844_ADC_CONVERSION_1, lia->channels[ADC1]->conversion);
SetCtrlVal (p, SR844_ADC_ACQ_1, lia->channels[ADC1]->acquire);
SetCtrlVal (p, SR844_ADC_NOTE_1, lia->channels[ADC1]->note);
SetCtrlVal (p, SR844_ADC_LABEL_2, lia->channels[ADC2]->channel->label);
SetCtrlVal (p, SR844_ADC_COEFF_2, lia->channels[ADC2]->coeff);
SetCtrlVal (p, SR844_ADC_CONVERSION_2, lia->channels[ADC2]->conversion);
SetCtrlVal (p, SR844_ADC_ACQ_2, lia->channels[ADC2]->acquire);
SetCtrlVal (p, SR844_ADC_NOTE_2, lia->channels[ADC2]->note);
SetCtrlAttribute(p, SR844_ADC_CLOSE, ATTR_CALLBACK_DATA, lia);
SetCtrlAttribute(p, SR844_ADC_LABEL_1, ATTR_CALLBACK_DATA, lia->channels[ADC1]);
SetCtrlAttribute(p, SR844_ADC_COEFF_1, ATTR_CALLBACK_DATA, lia->channels[ADC1]);
SetCtrlAttribute(p, SR844_ADC_CONVERSION_1, ATTR_CALLBACK_DATA, lia->channels[ADC1]);
SetCtrlAttribute(p, SR844_ADC_ACQ_1, ATTR_CALLBACK_DATA, lia->channels[ADC1]);
SetCtrlAttribute(p, SR844_ADC_NOTE_1, ATTR_CALLBACK_DATA, lia->channels[ADC1]);
SetCtrlAttribute(p, SR844_ADC_LABEL_2, ATTR_CALLBACK_DATA, lia->channels[ADC2]);
SetCtrlAttribute(p, SR844_ADC_COEFF_2, ATTR_CALLBACK_DATA, lia->channels[ADC2]);
SetCtrlAttribute(p, SR844_ADC_CONVERSION_2, ATTR_CALLBACK_DATA, lia->channels[ADC2]);
SetCtrlAttribute(p, SR844_ADC_ACQ_2, ATTR_CALLBACK_DATA, lia->channels[ADC2]);
SetCtrlAttribute(p, SR844_ADC_NOTE_2, ATTR_CALLBACK_DATA, lia->channels[ADC2]);
devPanel_Add (p, dev, sr844_ADC_UpdateReadings);
DisplayPanel (p);
}
break;
case SR844MENU_SOURCES_DAC1:
case SR844MENU_SOURCES_DAC2:
{
sourcePtr src;
src = callbackData;
src->min = -10.5;
src->max = 10.5;
switch (utilG.exp) {
case EXP_SOURCE: source_InitPanel (src); break;
case EXP_FLOAT: gensrc_InitPanel (src); break;
}
}
break;
case SR844MENU_SOURCES_FREQ:
{
sourcePtr src;
src = callbackData;
src->min = 2.5E4;
src->max = 2.0E8;
switch (utilG.exp) {
case EXP_SOURCE: source_InitPanel (src); break;
case EXP_FLOAT: gensrc_InitPanel (src); break;
}
}
break;
}
}