R&S ESR Series User Manual page 655

®
R&S ESR
Parameters:
<Trace>
Example:
Manual operation:
CALCulate<n>:SGRam:TSTamp:DATA? <Mode>
This command queries the time stamp of the frames.
All available frame results are returned by
Suffix:
<n>
Query parameters:
<Mode>
Return values:
<TimeStamp>
Example:
Usage:
MMEMory:STORe:SGRam <File>
This command exports the spectrogram data to a ASCII file.
The file contains the data for every frame in the history buffer. The data corresponding
to a particular frame begins with information about the frame number and the time that
frame was recorded.
User Manual 1175.7068.02 ─ 12
Number of the trace. The range depends on the result display.
Scans support six traces, IF Analysis supports three traces.
CALC:SGR:TRAC 2
Assigns trace two to the spectrogram.
See "Trace to Spectrogram"
TRACe<n>:DATA
.
1...4
Selects the measurement window.
CURRent
Returns the time stamp of the current frame.
ALL
Returns the time stamps of all frames. The result are sorted in
descending order, beginning with the current frame.
The return values consist of four values for each frame.
The first value is the date of the measurement in seconds that
have passed since 01.01.1970 in seconds. For a better resolu-
tion the second value shows the additional milliseconds. This
value is also displayed on screen.
These numbers are appropiate for relative uses, but you can
also calculate the absolute date and time as displayed on the
screen.
The third and fourth value are reserved for future uses.
If the Spectrogram is empty, the command returns '0,0,0,0'
CALC:SGR:TST ON
Activates the time stamp.
CALC:SGR:TST:DATA? ALL
Returns the time stamp of all frames sorted in a descending
order.
Query only
Remote Control
Remote Commands in Receiver Mode
on page 165
on page 726.
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