Ronde & Schwarz 1304.0004.03, Руководство пользователя

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Remote Commands
R&S
®
FPL1000
886 User Manual 1178.3370.02 ─ 09
Before you can use the command, you have to turn on the frequency counter.
Suffix:
<n>
.
Window
<m> Marker
Return values:
<Frequency> Frequency at the marker position.
Example: INIT:CONT OFF
Switches to single sweep mode.
CALC:MARK ON
Switches on marker 2.
CALC:MARK:COUN ON
Activates the frequency counter for marker 1.
INIT;*WAI
Starts a sweep and waits for the end.
CALC:MARK:COUN:FREQ?
Outputs the measured value of marker 1.
Usage: Query only
Manual operation: See "Signal Count Marker State" on page 364
CALCulate<n>:MARKer<m>:COUNt:RESolution <Resolution>
This command defines the resolution of the frequency counter.
Suffix:
<n>
.
Window
<m> Marker
Parameters:
<Resolution> 0.001 | 0.01 | 0.1 | 1 | 10 | 100 | 1000 | 10000 Hz
*RST:
0.1 Hz
Default unit: HZ
Example: CALC:MARK:COUN:RES 1kHz
Sets the resolution of the frequency counter to 1 kHz.
Manual operation: See "Resolution" on page 364
11.8.8.14 Marker Demodulation
The following commands control the demodulation of AM and FM signals at the marker
position.
This feature requires the optional additional interfaces (R&S FPL1-B5).
Useful commands for marker demodulation described elsewhere:
●
SYSTem:SPEaker[:STATe]
on page 810
●
SYSTem:SPEaker:VOLume
on page 811
Setting Basic Spectrum RF Measurement Parameters