Racal Instruments 3151, User Manual, Page: 86 / 136

3151 And 3151A User Manual
SCPI Command Reference 4-12
Arbitrary Waveform,
Sequence, and
Shared Memory
Command Summary
Arbitrary Waveform commands allow the definition of segments and
their corresponding lengths, addition and deletion of segments, and
the loading waveform data. Sequence commands control which
segments are linked and the number of times each segment is
repeated. The shared memory commands place the Model
3151/3151A in a special data transfer mode where the Model
3151/3151A's message-based interface is bypassed and data is
loaded directly from the VXIbus. Optional modes are omitted from
these commands. Defaults are shown in bold.
Command and Parameters
TRACe #<header><binary_block>
TRACe:DEFine {<segment_number>, <length>}
TRACe:DELete <segment_number>
TRACe:DELete:ALL
TRACe:SELect <segment_number>
FORMat:BORDer {NORMal | SWAPped}
FORMat:BORDer?
SEQuence:DATA #<header><binary-block> NOTE: 3151A Only
SEQuence:DEFine <step_number>, <segment_number>, <#_repeat>
SEQuence:DELete <sequence_number>
SEQuence:DELete:ALL
SEQuence:SELect <sequence_number>
SMEMory:MODE {READ | WRITe}
SMEMory {OFF | ON}
Modulation
Command Summary
The Modulation Commands controls amplitude modulation
parameters. Optional modes are omitted from these commands.
Factory defaults after *RST are shown in bold typeface. Parameter
low and high limits are given where applicable.
Command and Parameters Low Limit High Limit Default
[SOURce:]
AM <value> 0 200 50
AM?
AM:INTernal:FREQuency <value>
10 500 100
AM:INTernal:FREQuency?
AM:EXECute