Technical data

84 Programmer’s Guide
5 Command Reference
Subtract Trace
:TRACe:MATH:SUBTract
<destination_trace>,<source_trace1>,<source_trace2>
This command subtract the selected trace from the activated trace.
Example: :TRAC:MATH:SUBT TRACE2,TRACE1,TRACE3
Query Trace Data
:TRACe[:DATA]? TRACe1|TRACe2|TRACe3|TRACe4|
This query command returns the current displayed data.
Example: :TRACe:DATA? TRACE1
Trace Math B y
:TRACe:MATH:TYPE LOGPwr|POWer
:TRACe:MATH:TYPE?
This command toggles the trace math by log power and power.
Example: :TRACe:MATH:TYPE LOGP
Key access: Trace > More > Trace Math By
Trace Math O ff
:TRACe:MATH:OFF
This command turns off the trace math function.
Key access: Trace > More > Math Type > Off
Trace Format
:FORMat[:TRACe][:DATA]ASCii|REAL
This command toggles the return trace data format between ASCii and
real format.
ASC is standard ASCII string be separated by comma.
REAL is 4 bytes length float without comma.