R&S FSW Series, Руководство пользователя

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Remote Commands
R&S
®
FSW
1195 User Manual 1173.9411.02 ─ 43
<m> irrelevant
Parameters:
<State> ON | OFF | 0 | 1
OFF | 0
Switches the function off
ON | 1
Switches the function on
Example: CALC:MARK:FUNC:NDBD:STAT ON
Turns the n dB Down marker on.
Manual operation: See "n dB down Marker State" on page 541
CALCulate<n>:MARKer<m>:FUNCtion:NDBDown:TIME?
This command queries the position of the n dB down markers on the x-axis when mea-
suring in the time domain.
To get a valid result, you have to perform a complete measurement with synchroniza-
tion to the end of the measurement before reading out the result. This is only possible
for single sweep mode.
See also
INITiate<n>:CONTinuous
on page 835.
Suffix:
<n>
.
irrelevant
<m> irrelevant
Return values:
<TimeX1> absolute position in time of the n dB marker to the left of the ref-
erence marker in seconds
<TimeX2> absolute position in time of the n dB marker to the right of the
reference marker in seconds
Example: INIT:CONT OFF
Switches to single sweep mode
CALC:MARK:FUNC:NDBD ON
Switches on the n dB down function.
INIT;*WAI
Starts a sweep and waits for the end.
CALC:MARK:FUNC:NDBD:TIME?
Outputs the time values of the temporary markers.
Usage: Query only
Manual operation: See "n dB down Value" on page 541
14.8.3.13 Signal Count Marker
The following commands control the frequency counter.
Analyzing Measurements (Basics)