User Manual

Remote Commands
R&S
®
FPL1000
826User Manual 1178.3370.02 ─ 09
CALCulate<n>:SGRam:TSTamp:DATA? <Frames>
CALCulate<n>:SPECtrogram:TSTamp:DATA? <Frames>
This command queries the starting time of the frames.
The return values consist of four values for each frame. If the Spectrogram is empty,
the command returns '0,0,0,0'. The times are given as delta values, which simplifies
evaluating relative results; however, you can also calculate the absolute date and time
as displayed on the screen.
The frame results themselves are returned with TRAC:DATA? SGR
See TRACe<n>[:DATA] on page 832.
Suffix:
<n>
.
Window
Query parameters:
<Frames> CURRent
Returns the starting time of the current frame.
ALL
Returns the starting time for all frames. The results are sorted in
descending order, beginning with the current frame.
Return values:
<Seconds> Number of seconds that have passed since 01.01.1970 till the
frame start
<Nanoseconds> Number of nanoseconds that have passed in addition to the
<Seconds> since 01.01.1970 till the frame start.
<Reserved> The third value is reserved for future uses.
<Reserved> The fourth value is reserved for future uses.
Example:
CALC:SGR:TST ON
Activates the time stamp.
CALC:SGR:TST:DATA? ALL
Returns the starting times of all frames sorted in a descending
order.
Usage: Query only
Manual operation: See "Time Stamp" on page 409
CALCulate<n>:SGRam:TSTamp[:STATe] <State>
CALCulate<n>:SPECtrogram:TSTamp[:STATe] <State>
This command activates and deactivates the time stamp.
If the time stamp is active, some commands do not address frames as numbers, but as
(relative) time values:
●
CALCulate<n>:DELTamarker<m>:SPECtrogram:FRAMe on page 864
●
CALCulate<n>:MARKer<m>:SPECtrogram:FRAMe on page 860
●
CALCulate<n>:SPECtrogram:FRAMe:SELect on page 823
Setting Basic Spectrum RF Measurement Parameters