Exfo FTB-7000 OTDR Series for FTB-500 Instrukcja Użytkownika Pobierz pdf (Strona 463)

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SCPI-Befehlsreferenz

OTDR 449

Product-Specific Commands—Description

:SOURce[1..n]:VFLocator:AM:INTernal:

FREQuency?

Description This query returns a value indicating the current

internal modulation frequency. If the visual fault

locator (VFL) is in CW mode, the function will

return 0.

*RST sets the modulation frequency to 0 Hz

(CW).

Syntax :SOURce[1..n]:VFLocator:AM:INTernal:FREQuen

cy?[<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 <Frequency>

1 2 ... 458 459 460 461 462 463 464 465 466 467 468 ... 492 493

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Exfo FTB-7000 OTDR Series for FTB-500 Instrukcja Użytkownika Strona 463

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