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DSRemote/read_settings_thread.cpp

1544 wiersze
27 KiB
C++
Czysty Zwykły widok Historia

Move the LAN connection and the read device settings part into separate threads in order to keep the gui responsive.
2016-10-02 18:22:48 +00:00
/*
***************************************************************************
*
* Author: Teunis van Beelen
*
* Copyright (C) 2016 Teunis van Beelen
*
* Email: teuniz@gmail.com
*
***************************************************************************
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
***************************************************************************
*/
#include "read_settings_thread.h"
read_settings_thread::read_settings_thread()
{
device = NULL;
err_str[0] = 0;
err_num = -1;
devparms = NULL;
}
int read_settings_thread::get_error_num(void)
{
return err_num;
}
void read_settings_thread::get_error_str(char *dest)
{
strcpy(dest, err_str);
}
void read_settings_thread::set_device(struct tmcdev *dev)
{
device = dev;
}
void read_settings_thread::set_devparm_ptr(struct device_settings *devp)
{
devparms = devp;
}
void read_settings_thread::run()
{
int chn, line=0;
char str[512];
err_num = -1;
if(device == NULL) return;
if(devparms == NULL) return;
devparms->activechannel = -1;
for(chn=0; chn<devparms->channel_cnt; chn++)
{
sprintf(str, ":CHAN%i:BWL?", chn + 1);
usleep(TMC_GDS_DELAY);
if(tmc_write(str) != 11)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "20M"))
{
devparms->chanbwlimit[chn] = 20;
}
else if(!strcmp(device->buf, "250M"))
{
devparms->chanbwlimit[chn] = 250;
}
else if(!strcmp(device->buf, "OFF"))
{
devparms->chanbwlimit[chn] = 0;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
sprintf(str, ":CHAN%i:COUP?", chn + 1);
usleep(TMC_GDS_DELAY);
if(tmc_write(str) != 12)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "AC"))
{
devparms->chancoupling[chn] = 2;
}
else if(!strcmp(device->buf, "DC"))
{
devparms->chancoupling[chn] = 1;
}
else if(!strcmp(device->buf, "GND"))
{
devparms->chancoupling[chn] = 0;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
sprintf(str, ":CHAN%i:DISP?", chn + 1);
usleep(TMC_GDS_DELAY);
if(tmc_write(str) != 12)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "0"))
{
devparms->chandisplay[chn] = 0;
}
else if(!strcmp(device->buf, "1"))
{
devparms->chandisplay[chn] = 1;
if(devparms->activechannel == -1)
{
devparms->activechannel = chn;
}
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(devparms->modelserie != 1)
{
sprintf(str, ":CHAN%i:IMP?", chn + 1);
usleep(TMC_GDS_DELAY);
if(tmc_write(str) != 11)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "OMEG"))
{
devparms->chanimpedance[chn] = 0;
}
else if(!strcmp(device->buf, "FIFT"))
{
devparms->chanimpedance[chn] = 1;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
}
sprintf(str, ":CHAN%i:INV?", chn + 1);
usleep(TMC_GDS_DELAY);
if(tmc_write(str) != 11)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "0"))
{
devparms->chaninvert[chn] = 0;
}
else if(!strcmp(device->buf, "1"))
{
devparms->chaninvert[chn] = 1;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
sprintf(str, ":CHAN%i:OFFS?", chn + 1);
usleep(TMC_GDS_DELAY);
if(tmc_write(str) != 12)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->chanoffset[chn] = atof(device->buf);
sprintf(str, ":CHAN%i:PROB?", chn + 1);
usleep(TMC_GDS_DELAY);
if(tmc_write(str) != 12)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->chanprobe[chn] = atof(device->buf);
sprintf(str, ":CHAN%i:SCAL?", chn + 1);
usleep(TMC_GDS_DELAY);
if(tmc_write(str) != 12)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->chanscale[chn] = atof(device->buf);
sprintf(str, ":CHAN%i:VERN?", chn + 1);
usleep(TMC_GDS_DELAY);
if(tmc_write(str) != 12)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "0"))
{
devparms->chanvernier[chn] = 0;
}
else if(!strcmp(device->buf, "1"))
{
devparms->chanvernier[chn] = 1;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":TIM:OFFS?") != 10)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->timebaseoffset = atof(device->buf);
usleep(TMC_GDS_DELAY);
if(tmc_write(":TIM:SCAL?") != 10)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->timebasescale = atof(device->buf);
usleep(TMC_GDS_DELAY);
if(tmc_write(":TIM:DEL:ENAB?") != 14)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "0"))
{
devparms->timebasedelayenable = 0;
}
else if(!strcmp(device->buf, "1"))
{
devparms->timebasedelayenable = 1;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":TIM:DEL:OFFS?") != 14)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->timebasedelayoffset = atof(device->buf);
usleep(TMC_GDS_DELAY);
if(tmc_write(":TIM:DEL:SCAL?") != 14)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->timebasedelayscale = atof(device->buf);
if(devparms->modelserie != 1)
{
usleep(TMC_GDS_DELAY);
if(tmc_write(":TIM:HREF:MODE?") != 15)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "CENT"))
{
devparms->timebasehrefmode = 0;
}
else if(!strcmp(device->buf, "TPOS"))
{
devparms->timebasehrefmode = 1;
}
else if(!strcmp(device->buf, "USER"))
{
devparms->timebasehrefmode = 2;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":TIM:HREF:POS?") != 14)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->timebasehrefpos = atoi(device->buf);
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":TIM:MODE?") != 10)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "MAIN"))
{
devparms->timebasemode = 0;
}
else if(!strcmp(device->buf, "XY"))
{
devparms->timebasemode = 1;
}
else if(!strcmp(device->buf, "ROLL"))
{
devparms->timebasemode = 2;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(devparms->modelserie != 1)
{
usleep(TMC_GDS_DELAY);
if(tmc_write(":TIM:VERN?") != 10)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "0"))
{
devparms->timebasevernier = 0;
}
else if(!strcmp(device->buf, "1"))
{
devparms->timebasevernier = 1;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
}
if((devparms->modelserie != 1) && (devparms->modelserie != 2))
{
usleep(TMC_GDS_DELAY);
if(tmc_write(":TIM:XY1:DISP?") != 14)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "0"))
{
devparms->timebasexy1display = 0;
}
else if(!strcmp(device->buf, "1"))
{
devparms->timebasexy1display = 1;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":TIM:XY2:DISP?") != 14)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "0"))
{
devparms->timebasexy2display = 0;
}
else if(!strcmp(device->buf, "1"))
{
devparms->timebasexy2display = 1;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":TRIG:COUP?") != 11)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "AC"))
{
devparms->triggercoupling = 0;
}
else if(!strcmp(device->buf, "DC"))
{
devparms->triggercoupling = 1;
}
else if(!strcmp(device->buf, "LFR"))
{
devparms->triggercoupling = 2;
}
else if(!strcmp(device->buf, "HFR"))
{
devparms->triggercoupling = 3;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":TRIG:SWE?") != 10)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "AUTO"))
{
devparms->triggersweep = 0;
}
else if(!strcmp(device->buf, "NORM"))
{
devparms->triggersweep = 1;
}
else if(!strcmp(device->buf, "SING"))
{
devparms->triggersweep = 2;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":TRIG:MODE?") != 11)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "EDGE"))
{
devparms->triggermode = 0;
}
else if(!strcmp(device->buf, "PULS"))
{
devparms->triggermode = 1;
}
else if(!strcmp(device->buf, "SLOP"))
{
devparms->triggermode = 2;
}
else if(!strcmp(device->buf, "VID"))
{
devparms->triggermode = 3;
}
else if(!strcmp(device->buf, "PATT"))
{
devparms->triggermode = 4;
}
else if(!strcmp(device->buf, "RS232"))
{
devparms->triggermode = 5;
}
else if(!strcmp(device->buf, "IIC"))
{
devparms->triggermode = 6;
}
else if(!strcmp(device->buf, "SPI"))
{
devparms->triggermode = 7;
}
else if(!strcmp(device->buf, "CAN"))
{
devparms->triggermode = 8;
}
else if(!strcmp(device->buf, "USB"))
{
devparms->triggermode = 9;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":TRIG:STAT?") != 11)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "TD"))
{
devparms->triggerstatus = 0;
}
else if(!strcmp(device->buf, "WAIT"))
{
devparms->triggerstatus = 1;
}
else if(!strcmp(device->buf, "RUN"))
{
devparms->triggerstatus = 2;
}
else if(!strcmp(device->buf, "AUTO"))
{
devparms->triggerstatus = 3;
}
else if(!strcmp(device->buf, "FIN"))
{
devparms->triggerstatus = 4;
}
else if(!strcmp(device->buf, "STOP"))
{
devparms->triggerstatus = 5;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":TRIG:EDG:SLOP?") != 15)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "POS"))
{
devparms->triggeredgeslope = 0;
}
else if(!strcmp(device->buf, "NEG"))
{
devparms->triggeredgeslope = 1;
}
else if(!strcmp(device->buf, "RFAL"))
{
devparms->triggeredgeslope = 2;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":TRIG:EDG:SOUR?") != 15)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "CHAN1"))
{
devparms->triggeredgesource = 0;
}
else if(!strcmp(device->buf, "CHAN2"))
{
devparms->triggeredgesource = 1;
}
else if(!strcmp(device->buf, "CHAN3"))
{
devparms->triggeredgesource = 2;
}
else if(!strcmp(device->buf, "CHAN4"))
{
devparms->triggeredgesource = 3;
}
else if(!strcmp(device->buf, "EXT"))
{
devparms->triggeredgesource = 4;
}
else if(!strcmp(device->buf, "EXT5"))
{
devparms->triggeredgesource = 5;
} // DS1000Z: "AC", DS6000: "ACL" !!
else if((!strcmp(device->buf, "AC")) || (!strcmp(device->buf, "ACL")))
{
devparms->triggeredgesource = 6;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
for(chn=0; chn<devparms->channel_cnt; chn++)
{
sprintf(str, ":TRIG:EDG:SOUR CHAN%i", chn + 1);
usleep(TMC_GDS_DELAY);
if(tmc_write(str) != 20)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":TRIG:EDG:LEV?") != 14)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->triggeredgelevel[chn] = atof(device->buf);
}
if(devparms->triggeredgesource < 4)
{
sprintf(str, ":TRIG:EDG:SOUR CHAN%i", devparms->triggeredgesource + 1);
usleep(TMC_GDS_DELAY);
if(tmc_write(str) != 20)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
}
if(devparms->triggeredgesource== 4)
{
usleep(TMC_GDS_DELAY);
if(tmc_write(":TRIG:EDG:SOUR EXT") != 18)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
}
if(devparms->triggeredgesource== 5)
{
usleep(TMC_GDS_DELAY);
if(tmc_write(":TRIG:EDG:SOUR EXT5") != 19)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
}
if(devparms->triggeredgesource== 6)
{
usleep(TMC_GDS_DELAY);
if(tmc_write(":TRIG:EDG:SOUR AC") != 17)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":TRIG:HOLD?") != 11)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->triggerholdoff = atof(device->buf);
usleep(TMC_GDS_DELAY);
if(tmc_write(":ACQ:SRAT?") != 10)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->samplerate = atof(device->buf);
usleep(TMC_GDS_DELAY);
if(tmc_write(":DISP:GRID?") != 11)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "NONE"))
{
devparms->displaygrid = 0;
}
else if(!strcmp(device->buf, "HALF"))
{
devparms->displaygrid = 1;
}
else if(!strcmp(device->buf, "FULL"))
{
devparms->displaygrid = 2;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":MEAS:COUN:SOUR?") != 16)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "OFF"))
{
devparms->countersrc = 0;
}
else if(!strcmp(device->buf, "CHAN1"))
{
devparms->countersrc = 1;
}
else if(!strcmp(device->buf, "CHAN2"))
{
devparms->countersrc = 2;
}
else if(!strcmp(device->buf, "CHAN3"))
{
devparms->countersrc = 3;
}
else if(!strcmp(device->buf, "CHAN4"))
{
devparms->countersrc = 4;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":DISP:TYPE?") != 11)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "VECT"))
{
devparms->displaytype = 0;
}
else if(!strcmp(device->buf, "DOTS"))
{
devparms->displaytype = 1;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":ACQ:TYPE?") != 10)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "NORM"))
{
devparms->acquiretype = 0;
}
else if(!strcmp(device->buf, "AVER"))
{
devparms->acquiretype = 1;
}
else if(!strcmp(device->buf, "PEAK"))
{
devparms->acquiretype = 2;
}
else if(!strcmp(device->buf, "HRES"))
{
devparms->acquiretype = 3;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
usleep(TMC_GDS_DELAY);
if(tmc_write(":ACQ:AVER?") != 10)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->acquireaverages = atoi(device->buf);
usleep(TMC_GDS_DELAY);
if(tmc_write(":DISP:GRAD:TIME?") != 16)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "MIN"))
{
devparms->displaygrading = 0;
}
else if(!strcmp(device->buf, "0.1"))
{
devparms->displaygrading = 1;
}
else if(!strcmp(device->buf, "0.2"))
{
devparms->displaygrading = 2;
}
else if(!strcmp(device->buf, "0.5"))
{
devparms->displaygrading = 5;
}
else if(!strcmp(device->buf, "1"))
{
devparms->displaygrading = 10;
}
else if(!strcmp(device->buf, "2"))
{
devparms->displaygrading = 20;
}
else if(!strcmp(device->buf, "5"))
{
devparms->displaygrading = 50;
}
else if(!strcmp(device->buf, "INF"))
{
devparms->displaygrading = 10000;
}
else
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
usleep(TMC_GDS_DELAY);
if(devparms->modelserie != 1)
{
if(tmc_write(":CALC:FFT:SPL?") != 14)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
}
else
{
if(tmc_write(":MATH:FFT:SPL?") != 14)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->math_fft_split = atoi(device->buf);
usleep(TMC_GDS_DELAY);
if(devparms->modelserie != 1)
{
if(tmc_write(":CALC:MODE?") != 11)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "FFT"))
{
devparms->math_fft = 1;
}
else
{
devparms->math_fft = 0;
}
}
else
{
if(tmc_write(":MATH:DISP?") != 11)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->math_fft = atoi(device->buf);
if(devparms->math_fft == 1)
{
usleep(TMC_GDS_DELAY);
if(tmc_write(":MATH:OPER?") != 11)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "FFT"))
{
devparms->math_fft = 1;
}
else
{
devparms->math_fft = 0;
}
}
}
usleep(TMC_GDS_DELAY);
if(devparms->modelserie != 1)
{
if(tmc_write(":CALC:FFT:VSM?") != 14)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
}
else
{
if(tmc_write(":MATH:FFT:UNIT?") != 15)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "VRMS"))
{
devparms->fft_vscale = 0.5;
devparms->fft_voffset = -2.0;
devparms->math_fft_unit = 0;
}
else
{
devparms->fft_vscale = 10.0;
devparms->fft_voffset = 20.0;
devparms->math_fft_unit = 1;
}
usleep(TMC_GDS_DELAY);
if(devparms->modelserie != 1)
{
if(tmc_write(":CALC:FFT:SOUR?") != 15)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
}
else
{
if(tmc_write(":MATH:FFT:SOUR?") != 15)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(!strcmp(device->buf, "CHAN1"))
{
devparms->math_fft_src = 0;
}
else if(!strcmp(device->buf, "CHAN2"))
{
devparms->math_fft_src = 1;
}
else if(!strcmp(device->buf, "CHAN3"))
{
devparms->math_fft_src = 2;
}
else if(!strcmp(device->buf, "CHAN4"))
{
devparms->math_fft_src = 3;
}
else
{
devparms->math_fft_src = 0;
}
usleep(TMC_GDS_DELAY);
devparms->current_screen_sf = 100.0 / devparms->timebasescale;
if(devparms->modelserie != 1)
{
if(tmc_write(":CALC:FFT:HSP?") != 14)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->math_fft_hscale = atof(device->buf);
// if(tmc_write(":CALC:FFT:HSC?") != 14)
// {
// line = __LINE__;
// goto GDS_OUT_ERROR;
// }
//
// if(tmc_read() < 1)
// {
// line = __LINE__;
// goto GDS_OUT_ERROR;
// }
//
// switch(atoi(device->buf))
// {
// // case 0: devparms->math_fft_hscale = devparms->current_screen_sf / 80.0;
// // break;
// case 1: devparms->math_fft_hscale = devparms->current_screen_sf / 40.0;
// break;
// case 2: devparms->math_fft_hscale = devparms->current_screen_sf / 80.0;
// break;
// case 3: devparms->math_fft_hscale = devparms->current_screen_sf / 200.0;
// break;
// default: devparms->math_fft_hscale = devparms->current_screen_sf / 40.0;
// break;
// }
}
else
{
if(tmc_write(":MATH:FFT:HSC?") != 14)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->math_fft_hscale = atof(device->buf);
}
usleep(TMC_GDS_DELAY);
if(devparms->modelserie != 1)
{
if(tmc_write(":CALC:FFT:HCEN?") != 15)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
}
else
{
if(tmc_write(":MATH:FFT:HCEN?") != 15)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->math_fft_hcenter = atof(device->buf);
usleep(TMC_GDS_DELAY);
if(devparms->modelserie != 1)
{
if(tmc_write(":CALC:FFT:VOFF?") != 15)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->fft_voffset = atof(device->buf);
}
else
{
if(tmc_write(":MATH:OFFS?") != 11)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->fft_voffset = atof(device->buf);
}
usleep(TMC_GDS_DELAY);
if(devparms->modelserie != 1)
{
if(tmc_write(":CALC:FFT:VSC?") != 14)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(devparms->math_fft_unit == 1)
{
devparms->fft_vscale = atof(device->buf);
}
else
{
devparms->fft_vscale = atof(device->buf) * devparms->chanscale[devparms->math_fft_src];
}
}
else
{
if(tmc_write(":MATH:SCAL?") != 11)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
if(tmc_read() < 1)
{
line = __LINE__;
goto GDS_OUT_ERROR;
}
devparms->fft_vscale = atof(device->buf);
}
err_num = 0;
return;
GDS_OUT_ERROR:
snprintf(err_str, 4095,
"An error occurred while reading settings from device.\n"
"File %s line %i", __FILE__, line);
err_num = -1;
return;
}