EXFO FTB-7000 OTDR Series for FTB-500 - Manual (Page 459)

SCPI Command Reference
OTDR 445
Product-Specific Commands—Description
:SOURce[1..n]:VFLocator:POWer:STATe:
TIME?
Description This query returns a value indicating the duration
after which the visual fault locator (VFL) will
stop emitting light automatically (auto-off
feature).
*RST sets this value to 600 seconds.
Syntax :SOURce[1..n]:VFLocator:POWer:STATe:TIME?[
<wsp>MINimum|MAXimum|DEFault]
Parameter(s) Parameter 1:
The program data syntax for the first parameter is
defined as a <CHARACTER PROGRAM DATA>
element. The allowed <CHARACTER PROGRAM
DATA> elements for this parameter are:
MINimum|MAXimum|DEFault.
MINimum is used to retrieve the instrument's
smallest supported value.
MAXimum is used to retrieve the instrument's
greatest supported value.
DEFault is used to retrieve the instrument's
default value.
Response Syntax <Duration>