Rohde & Schwarz RTP Series - Page 422

Spectrum analysis
R&S
®
RTP
422User Manual 1337.9952.02 ─ 12
Display........................................................................................................................ 422
Time line 1/2................................................................................................................422
Show lines permanently..............................................................................................423
Display
Enables the spectrogram display.
If enabled, a new signal icon for the spectrogram is displayed on the signal bar
("SGx").
Remote command:
CALCulate:MATH<m>:FFT:SPECtrogram:STATe on page 1457
Time line 1/2
A time line marks a single spectrum in the spectrogram, that is: the power vs frequency
results for the data acquired at a specific time. After enabling a time line, the results for
that time are displayed in the spectrum diagram. A small arrow icon labeled "T1" / "T2"
indicates the position of the time line in the spectrogram. A new signal icon is displayed
on the signal bar for each time line ("SGxTL1|2").
You can enable and display two time lines at the same time. This allows you to com-
pare the results at different times.
The position of the time line is defined by the index of the data acquisition in the his-
tory. How many acquisitions are available depends on the history settings.
See "Player" on page 311.
Remote command:
CALCulate:MATH<m>:FFT:SPECtrogram:TIMeline<n>:STATe on page 1458
CALCulate:MATH<m>:FFT:SPECtrogram:TIMeline<n>:POSition on page 1458
Spectrum analysis (option R&S
RTP-K37)