EXFO FTB-7000 OTDR Series for FTB-500 - Handbuch (Seite 466)

SCPI-Befehlsreferenz
452 Serie FTB-7000
Product-Specific Commands—Description
:SOURce[1..n]:VFLocator:AM:STATe?
Description This query returns a value indicating the current
state of the amplitude modulation (on or off) of
the visual fault locator (VFL).
At *RST, the amplitude modulation state is set to
OFF.
Syntax :SOURce[1..n]:VFLocator:AM:STATe?
Parameter(s) None
Response Syntax <State>
Response(s) State:
The response data syntax for <State> is defined
as a <NR1 NUMERIC RESPONSE DATA>
element.
Amplitude modulation state of the VFL.
ON: Signal is modulated.
OFF: Signal is continuous (CW).
Example(s) SOUR:VFL:AM:STAT ON
SOUR:VFL:AM:STAT? Returns 1
See Also SOURce[1..n]:VFLocator:AM:STATe
SOURce[1..n]:VFLocator:AM:INTernal:FREQuenc
y
SOURce[1..n]:VFLocator:POWer:STATe
SOURce[1..n]:VFLocator:POWer:STATe:TIME