EXFO FTB-7000 OTDR Series for FTB-500 - Handbuch (Seite 412)

SCPI-Befehlsreferenz
398 Serie FTB-7000
Product-Specific Commands—Description
:CONFigure[1..n]:ANAlysis:RBScatter
Description This command sets the Rayleigh backscatter that
will be used for the next acquisition.
*RST reverts this setting to default value.
Syntax :CONFigure[1..n]:ANAlysis:RBScatter<wsp><R
BS>|MAXimum|MINimum|DEFault
Parameter(s) RBS:
The program data syntax for <RBS> is defined
as a <numeric_value> element. The <RBS>
special forms MINimum, MAXimum and DEFault
are accepted on input.
MINimum allows to set the instrument to the
lowest supported value.
MAXimum allows to set the instrument to the
highest supported value.
DEFault allows the instrument to select a value
for the <RBS> parameter.
Sets the Rayleigh backscatter.
Example(s) CONF:ANA:RBS? Ex.: Returns –79.5
CONF:ANA:RBS –80
CONF:ANA:RBS? Returns –80