B&K Precision 2552-2559 - Programming Manual - Manual (Page 93)

93
DESCRIPTION The REF_SET command sets the reference
waveform and its options.
The response to the REF_ SET? query indicates
whether the specified reference waveform is
turned on.
COMMAND SYNTAX
REF _ SET TRACE,<trace>REF,<ref>,state,
<state>,SAVE,DO
<trace> : =
{C1,C2,C3,C4,C1OFF,C2OFF,C3OFF,C4OFF}
If the trace is closed , the specified trace will be
CxOFF,(x is 1,2,3,4), the closed trace couldn’t
be saved or set
<ref> : = {RA,RB,RC,RD}
The Rx(x is A,B,C,D) is that which one can be
stored or displayed
<state> := {ON,OFF}
The state enables or disables to display the
specified reference waveform.
If the command syntax have the option that
SAVE,DO, means that the specified trace will
be saved to the specified reference waveform.
QUERY SYNTAX REF _ SET? REF,<ref>
RESPONSE FORMAT
REF _ SET REF,<ref>,STATE,<state>
EXAMPLE
The following instruction saves the channel 1
waveform to the REFA, and turns on REFA:
Command message:
REFS TRACE,C1,REF,RA,
STATE,ON,SAVE,DO
FUNCTION REF_SET, REFS
Command /Query