Helo
I'm building an application for reading waveforms from the DRS4 board to PC. However, I am having problems reading calibration data from EEPROM on DRS4 board. The calibration data is read through the function reference:
void DRSBoard :: ReadCalibration (void)
...
      ReadEEPROM (1, buf, 1024 * 32);
      for (i = 0; i <8; i ++)
         for (j = 0; j <1024; j ++) {
            fCellOffset [i] [j] = buf [(i * 1024 + j) * 2];
            fCellGain [i] [j] = buf [(i * 1024 + j) * 2 + 1] / 65535.0*0.4+0.7;
         }
      
      ReadEEPROM (2, buf, 1024 * 32);
      for (i = 0; i <8; i ++)
         for (j = 0; j <1024; j ++)
            fCellOffset2 [i] [j] = buf [(i * 1024 + j) * 2];
...
The Calibrate Waveform is performed by:
int DRSBoard::CalibrateWaveform(unsigned int chipIndex, unsigned char channel, unsigned short *adcWaveform, short *waveform, bool responseCalib, int triggerCell, bool adjustToClock, float threshold, bool offsetCalib)
.....
         for (j = 0; j < n_bins; j++) {
            value = adcWaveform[j] - fCellOffset[channel+chipIndex*9][(j*skip + triggerCell) % kNumberOfBins];
            value = value / fCellGain[channel+chipIndex*9][(j*skip + triggerCell) % kNumberOfBins];
            if (offsetCalib && channel != 8)
               value = value - fCellOffset2[channel+chipIndex*9][j*skip] + 32768;
...
. Because the calibration data reads incorrectly, the Calibrate Waveform does not do it.
Can read calibration data from EEPROM by any command via Oscilloscope application or DRS Command Line Interface application?
Thank you for your help!!!!