TWAVeform Subsystem

 

 

 

MINus

Query

 

:MACHine{12}:TWAVeform:MLENgth?

 

 

 

The MLENgth query returns the current analyzer memory depth selection.

Returned Format

 

[:MACHine{12}:TWAVeform:MLENgth] <memory_length><NL>

 

 

 

 

Example

 

OUTPUT XXX;":MACHINE1:TWAVEFORM:MLENGTH?"

 

 

 

 

 

 

 

 

 

 

 

MINus

Command

 

:MACHine{12}:TWAVeform:MINus

 

 

 

<module_spec>,<waveform>,<waveform>

 

 

 

The MINus command inserts time-correlated A−B (A minus B) oscilloscope

 

 

 

waveforms on the display. The first parameter specifies where the

 

 

 

oscilloscope master card resides, where 1 through 10 refers to slots A

 

 

 

through J. The next two parameters specify which waveforms will be

 

 

 

subtracted from each other.

 

 

 

 

 

 

 

 

 

 

 

MINus is only available for oscilloscope waveforms.

 

 

 

<module_spec>

{12345678910}

<waveform>

 

string containing <acquisition_spec>{12}

<acquisition_

 

{ABCDEFGHIJ} (slot where acquisition card is located)

spec>

 

 

 

 

 

 

Example

 

OUTPUT XXX; ":MACHINE1:TWAVEFORM:MINUS 1,’A1’,’A2’"

 

 

 

 

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