User Manual

Remote Control
R&S
®
FPC
270User Manual 1178.4130.02 ─ 05
Prerequisites for this command
●
Turn on n dB down measurement (CALCulate<n>:MARKer<m>:FUNCtion:
NDBDown:STATe).
Suffix:
<n>
.
irrelevant
<m> irrelevant (the n dB down marker function always uses marker 1)
Return values:
<Frequency> <frequency1>
Absolute frequency of the n dB marker to the left of the refer-
ence marker in Hz.
<frequency2>
Absolute frequency of the n dB marker to the right of the refer-
ence marker in Hz.
Example: See CALCulate<n>:MARKer<m>:FUNCtion:NDBDown:
STATe
Usage: Query only
CALCulate<n>:MARKer<m>:FUNCtion:NDBDown:RESult?
This command queries the frequency spacing or bandwidth of the n dB down markers.
Prerequisites for this command
●
Turn on n dB down measurement (CALCulate<n>:MARKer<m>:FUNCtion:
NDBDown:STATe).
Suffix:
<n>
.
irrelevant
<m> irrelevant (the n dB down marker function always uses marker 1)
Return values:
<Bandwidth> Default unit: Hz
Example: See CALCulate<n>:MARKer<m>:FUNCtion:NDBDown:
STATe
Usage: Query only
CALCulate<n>:MARKer<m>:FUNCtion:NDBDown:STATe <State>
This command turns the n dB down marker function on and off.
Suffix:
<n>
.
irrelevant
<m> irrelevant (the n dB down marker function always uses marker 1)
Remote Commands of the Spectrum Application