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284 Chapter4
Instrument Functions: P - Z
Trace/View
Instrument Functions: P - Z
4.9.1 Query Trace Data (Remote Command Only)
This query returns the current values of the designated trace amplitude values. The data
is terminated with <NL><END>. (For GPIB this is newline, or linefeed, followed by EOI
settrue.ForRS-232thisisnewlineonly.)
The number of trace points returned is set by [:SENSE]:SWE:POIN (from 101 to 8192).
Factory Preset: Real,32 for Spectrum Analysis mode
History: Added with firmware revision A.02.00
Remote Command:
:TRACe[:DATA]? <trace_name>
<trace_name> is TRACE1|TRACE2|TRACE3
Remote Command Notes: The FORMat:DATA command describes the different types of
data formats that can be used with trace data.
See “Format Numeric Data
(Remote Command Only)” on page 160.
Use the FORMat:BORDer commandtosetthebyteorder.See “Set Data Byte
Order (Remote Command Only)” on page 160.
Commands :MMEM:STOR:TRAC and :MMEM:LOAD:TRAC areusedtotransfer
trace data to/from the internal hard drive or floppy drive of the
instrument. See “Save Now” on page 137 and “Load Now” on page 144.)
Example: TRAC? TRACE2 queries the analyzer for the contents of trace 2.
4.9.2 Trace
Determines which trace the menu keys will affect. Press Trace until the number of the
desired trace is underlined.
Key Path:
Trace/View
State Saved: Saved in Instrument State for all traces
Factory Preset: Trace 1 is active
Factory
Default: Trace 1 is active
History: Added with firmware revision A.02.00
Remote Command:
There is no remote command for this function.