Exfo FTB-7000 OTDR Series for FTB-500 Uživatelský manuál stáhnout pdf (Strana 447)

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101

SCPI-Befehlsreferenz

OTDR 433

Product-Specific Commands—Description

:SOURce[1..n]:FREQuency:BURSt?

Description This query returns the frequency of the source's

ON-OFF modulated signal during its ON period

(modulation for fiber identification). This signal is

referred to as "burst signal" .

*RST reverts this setting to its default value.

Syntax :SOURce[1..n]:FREQuency:BURSt?[<wsp>MINi

mum|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 <BurstFrequency>

1 2 ... 442 443 444 445 446 447 448 449 450 451 452 ... 492 493

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