Rohde & Schwarz ESRP Series, User Manual

Page: 624 / 1094

Remote Control
R&S
®
ESRP
621 User Manual 1175.7445.02 ─ 08
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'
Example: 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.
Usage: Query only
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.
Note that, depending on the size of the history buffer, the process of exporting the data
can take a while.
Parameters:
<File> string containing the file name of the destination file
Example: MMEM:STOR:SGR
Copies the spectrogram data to a file.
Manual operation: See "ASCII Trace Export" on page 175
Using Markers
Commands useful to work with markers in the spectrogram described elsewhere:
●
CALCulate<n>:MARKer<m>:MAXimum:LEFT
on page 660
●
CALCulate<n>:MARKer<m>:MAXimum:NEXT
on page 660
●
CALCulate<n>:MARKer<m>:MAXimum[:PEAK]
on page 661
●
CALCulate<n>:MARKer<m>:MAXimum:RIGHt
on page 661
●
CALCulate<n>:MARKer<m>:MINimum:LEFT
on page 662
●
CALCulate<n>:MARKer<m>:MINimum:NEXT
on page 662
●
CALCulate<n>:MARKer<m>:MINimum[:PEAK]
on page 662
●
CALCulate<n>:MARKer<m>:MINimum:RIGHt
on page 663
Remote Commands in Receiver Mode