R&S ESR Series User Manual page 428

®
R&S ESR
Remote command:
CALCulate<n>:MARKer<m>:FUNCtion:BPOWer:MODE
CALCulate<n>:MARKer<m>:FUNCtion:BPOWer:RESult?
Density ← Band Power
Selects the density mode for the band power marker, i.e. the result is displayed in
dBm/Hz.
Remote command:
CALCulate<n>:MARKer<m>:FUNCtion:BPOWer:MODE
CALCulate<n>:MARKer<m>:FUNCtion:BPOWer:RESult?
Setting a Fixed Reference Point (Phase Noise Measurement)
1. Press the
The submenu with the
level and frequency or time values of marker 1 immediately become the reference
point.
2. Setting the maximum of the selected trace as reference point, press the
Search
3. To define the values for the reference point, proceed as follows:
a) Press the
b) Press the
c) If span > 0, press the
d) If span = 0, press the "Ref Point Time" softkey and enter a reference time value
Setting the Demodulation Mode and Duration
1. Press the
The submenu with the
2. To change the demodulation mode, press the
3. For details see
4. To modify the demodulation time for span > 0, press the
5. To change to continuous demodulation for span > 0, press the
(span > 0)
AF Demodulation
The R&S ESR provides demodulators for AM and FM signals. With these demodula-
tors, a displayed signal can be identified acoustically by using headphones.
User Manual 1175.7068.02 ─ 12
Phase Noise softkey.
Phase Noise On/Off
softkey.
Ref Fixed softkey.
Ref Point Level
Ref Point Frequency (span > 0)/Ref Point Time (zero
span) softkey and enter a frequency reference value.
(see "Ref Point Frequency (span > 0)/Ref Point Time (zero span)"
on page 418).
Marker Demod softkey.
Mkr Demod On/Off
"AF Demodulation"
softkey.
softkey switched on is displayed. The
softkey and enter a reference level value.
softkey switched on is displayed.
AM or
on page 425.
Spectrum Measurements
Analysis
on page 884
on page 884
on page 884
on page 884
Peak
FM softkey.
Mkr Stop Time softkey.
Continuous Demod
425