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Source[1..n]:frequency:prf – EXFO FTB-7000 OTDR Series for FTB-500 User Manual

Page 447

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Referencia de instrucciones SCPI

OTDR

433

Product-Specific Commands—Description

:SOURce[1..n]:FREQuency:PRF

Description

This command sets the repetition frequency of

the on-off modulation of the source signal that is

periodically switched on and off (flashing

pattern). This characteristic is referred to as

"Pulsed Repetition Frequency" (PRF).

*RST reverts this setting to its default value.

Syntax

:SOURce[1..n]:FREQuency:PRF

RepetitionFrequency>|MAXimum|MINimum|D

EFault

Parameter(s)

PulsedRepetitionFrequency:
The program data syntax for

is defined as a

element. The

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

parameter.

Pulsed Repetition Frequency (PRF) of the

source’s signal.