Exfo FTB -5240S/5240BP Optical Spectrum Analyzer Instrukcja Użytkownika Strona 520

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SCPI Command Reference
514 FTB-5240S/S-P/BP
Product-Specific Commands—Description
:CALCulate[1..n][:WDM]:THReshold?
Description This query returns a value indicating either the
current or the minimum/maximum WDM
analysis absolute power threshold for peak
detection.
At *RST, this value is set to -45.0 dBm.
Syntax :CALCulate[1..n][:WDM]:THReshold?[<wsp>M
AXimum|MINimum|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:
MAXimum|MINimum|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 <Threshold>
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