EXFO FTB-7000 OTDR Series for FTB-500 - Handbuch (Seite 417)

SCPI-Befehlsreferenz
OTDR 403
Product-Specific Commands—Description
:CONFigure[1..n]:ANAlysis:THReshold:
REFLectance?
Description This query returns the reflectance threshold that
will be used for the next acquisition.
*RST reverts this setting to default value.
Syntax :CONFigure[1..n]:ANAlysis:THReshold:REFLecta
nce?[<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
lowest supported value.
MAXimum is used to retrieve the instrument's
highest supported value.
DEFault is used to retrieve the instrument's
default value.
Response Syntax <Reflectance>
Response(s) Reflectance:
The response data syntax for <Reflectance> is
defined as a <NR3 NUMERIC RESPONSE DATA>
element.
Returns the reflectance threshold.
Example(s) CONF:ANA:THR:REFL -72.5
CONF:ANA:THR:REFL? Returns -72.5