R&S FSV-K7, Operating Manual, Page: 114 / 262

Analog Demodulation Option R&S FSV–K7
R&S
®
FSV-K7/K7S
114 Operating Manual 1176.7561.02 ─ 06
When using a tracking generator (only with option R&S FSV-B9 or -B10, requires
active normalization), and in Bluetooth mode (option R&S FSV-K8) this command
defines the position of the reference value for all windows.
Suffix:
<n>
.
Selects the measurement window.
<t> irrelevant
Parameters:
<Position> 0 PCT corresponds to the lower display border, 100% corre-
sponds to the upper display border.
Range:
0 to 100
*RST: Spectrum mode: 100 PCT, with tracking generator
or time display: 50 PCT
Default unit: PCT
Example: DISP:TRAC:Y:RPOS 50PCT
Manual operation: See "Reference Position" on page 34
See "Ref Level Position" on page 48
DISPlay[:WINDow<n>]:TRACe<t>:Y[:SCALe]:RVALue <Value>
This command defines the reference value assigned to the reference position in the
specified window. Separate reference values are maintained for the various displays.
Suffix:
<n>
.
1...4
window
<t> irrelevant
Parameters:
<Value> *RST: 0 PCT = AM display, (0 Hz = FM display), (0 rad =
PM display), (100 PCT = AF spectrum display of
AM signal), (250 kHz = AF spectrum display of FM
signal), (10 rad = AF spectrum display of PM sig-
nal)
Example: DISP:TRAC:Y:RVAL 0
Sets the value assigned to the reference position to 0 Hz (ana-
log demodulation)
Manual operation: See "Reference Value" on page 34
DISPlay[:WINDow<n>]:TRACe<t>:Y:SPACing <ScalingType>
This command selects the scaling of the y-axis.
For AF spectrum displays, only the parameters "LINear" and "LOGarithmic" are permit-
ted.
Suffix:
<n>
.
Selects the measurement window.
Remote Commands of the Analog Demodulation (R&S FSV–K7)