Instrument Control (GPIB, Serial, VISA, IVI)

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viWrite command crashes for waveform generator

Hi,

 

 I am using viwrite command for waveform generator , keysight 33500b using C code . it is crashing with beloww message. same command works fine for power supply. Any suggestion to resolve this.

 

"failed to obtain information about threads".

 

 

status = viWrite(scopeHandle, (ViBuf)volttoset1, (ViUInt32)strlen(volttoset1), VI_NULL);
status = viWrite(scopeHandle, (ViBuf)HMPon1, (ViUInt32)strlen(HMPon1), VI_NULL);

 

Regards

Renuka

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