R&S FSV-K7 Operating Manual page 160

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R&S FSV-K7/K7S
2.3.7 TRACe Subsystem (Analog Demodulation, R&S FSV–K7)
The TRACe subsystem controls access to the instruments internal trace memory.
2.3.7.1 Commands of the TRACe subsystem.........................................................................160
2.3.7.2 Formats for Returned Values: ASCII Format and Binary Format................................ 161
2.3.7.1 Commands of the TRACe subsystem
TRACe<n>[:DATA]? <ResultType>
This command returns the current trace data or measurement results. In case of sev-
eral result displays, you have to use specific parameters to query the results.
For details on saving and recalling data refer to the MMEMory subsystem in the
description of the base unit.
Suffix:
<n>
Query parameters:
<ResultType>
Example:
Usage:
Mode:
Table 2-4: Results for <TRACe...> ResultTypes
The query returns a list of results with one value for each sweep point in the currently set level unit. By
default, the list contains 691 values. The currently used number of sweep points can be determined using
SWE:POIN?, see
FORMat REAL,32 is used as format for binary transmission, and FORMat ASCii for ASCII transmission.
With the auto peak detector, only positive peak values can be read out.
In IQ Analyzer mode, if the result display configuration "Real/Imag (I/Q)" is selected, this query returns the
I values of each trace point first, then the Q values:
<result>= I
Operating Manual 1176.7561.02 ─ 06
Remote Commands of the Analog Demodulation (R&S FSV–K7)
.
1...4
window; For applications that have only one measurement
screen, the suffix is irrelevant.
TRACE1 | TRACE2 | TRACE3 | TRACE4 | TRACE5 | TRACE6
Selects the type of result to be returned.
TRACE1 | ...| TRACE6
The query returns a list of results with one value for each sweep
point in the currently set level unit.
For details see
TRAC? TRACE1
Returns the trace data for Trace 1.
Query only
A, ADEMOD, BT, NF, PHN, TDS
[SENSe:]SWEep:POINts
,I ,...,I , Q ,Q ,...,Q
1 2 n 1 2 n
Analog Demodulation Option R&S FSV–K7
Table 2-4
on page 157.
160