EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) - Инструкция (Страница 557)

Справка по командам SCPI
OSA 551
Product-Specific Commands—Description
:CALCulate[1..n][:WDM]:OSNR:
BANDwidth|BWIDth[:RESolution]?
Description This query returns a value indicating either the
current or the minimum/maximum resolution
bandwidth value for WDM analysis OSNR
calculation.
At *RST, this value is set to 0.100 nm.
Syntax :CALCulate[1..n][:WDM]:OSNR:BANDwidth|BWI
Dth[:RESolution]?[<wsp>MAXimum|MINimum|DE
Fault]
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 <Resolution>