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Source[1..n]:power:attenuation – EXFO IQS-2100 Light Source for IQS-500/600 User Manual

Page 66

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SCPI Command Reference

60

IQS-2100

Product-Specific Commands—Description

:SOURce[1..n]:POWer:ATTenuation

Description

This command changes the internal attenuation

of the source. The source power is at its

maximum when the attenuation is set to 0.0 dB.

*RST sets the attenuation to 0 dB.

Syntax

:SOURce[1..n]:POWer:ATTenuation

enuation[DB]>|MAXimum|MINimum|D

EFault

Parameter(s)

Attenuation:
The program data syntax for is

defined as a element

followed by an optional

DATA> element. The allowed

PROGRAM DATA> element is DB. The

special forms MINimum,

MAXimum and DEFault are accepted on input.

MINimum allows to set the instrument to the

smallest supported value.

MAXimum allows to set the instrument to the
greatest supported value.

DEFault allows the instrument to select a value

for the parameter.

The parameter is the new power

attenuation in dB. The power attenuation is

always a positive value.