Spectrum Measurements
R&S
®
ESRP
384
User Manual 1175.7445.02 ─ 08
Searching for a Maximum
●
To search for the highest maximum, press the
softkey.
●
To define the search mode for the next maximum, use the
softkey.
●
To start the search, press the
softkey.
You can define an automatic peak search action for marker 1 at the end of each partic-
ular sweep using the
softkey.
Searching for a Minimum
●
To search for the minimum, press the
●
To define the search mode for the next minimum, use the
●
To start the search, press the
softkey.
You can define an automatic peak search action for marker 1 at the end of each partic-
ular sweep using the
softkey.
Specifying the Search Limits
●
To define the lower limit, press the
softkey.
●
To define the upper limit, press the
●
To define the threshold, press the
softkey.
●
To switch the search limits off, press the
softkey.
Specifying the Search Range
●
softkey to deactivate the "Exclude LO" mode in order to
include the frequency down to 0 Hz in the marker search functions.
Examining a Signal at the Center in Detail
1. Press the [PRESET] key to set the R&S
ESRP to the default setting.
2. Press the [MKR ->] key to open the "Marker To" menu.
3. Marker 1 is activated and set to the largest signal of the trace.
4. Press the
softkey to set to the marker frequency.
5. The span is adapted in such a way that the minimum frequency (= 0 Hz) or the
maximum frequency is not exceeded.
6. Press the
softkey to set the reference level to the measured
marker level.
7. Press the SPAN key.
8. The edit dialog box to enter a frequency span is displayed.
Analysis