Agilent Technologies HP E5574A User Manual page 159

command
syntax
description
response
related commands
example
command
syntax
description
parameter
related commands
example
command
syntax
description
response
related commands
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HP-IB Programming
OLA Specific Commands
:SOURce:POWer:STATe?
:SOURce:POWer:STATe?
This query returns the current state of the internal laser source.
A boolean value:
0 The internal source is off.
1 The internal source is on.
:SOURce:POWer:STATe
OUTPUT 724;":SOUR:POW:STAT?"
ENTER 724;A$
:SOURce:POWer:WAVelength
:SOURce:POWer:WAVelength<wsp><source>
This command switches the wavelength of the built-in laser source.
It is only applicable to an instrument equipped with the dual source
option. It can be used any time. It is ignored, if the OLA has only a
single source.
Source You enter one of the following keywords:
LOWer Switches to 1310 nm
UPPer Switches to 1550 nm
:SOURce:POWer:WAVelength?
OUTPUT 724;"SOUR:POW:WAV UPP"
:SOURce:POWer:WAVelength?
:SOURce:POWer:WAVelength?
This query returns the current wavelength of the internal source.
The wavelength is returned as a floating point number in
exponential format, e.g. 1.55E-6. The unit is meter. The unit is not
included in the response.
:SOURce:POWer:WAVelength
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