ILX Lightwave LDX-3200 Series User Manual page 82

n Front Panel
n Remote
The LASer:MDI command sets the value of the optical power set point, in µA, if the CALMD (CAL PD)
responsivity is 0.
SYNTAX DIAGRAM
:
An <nrf value> which represents the photodiode feedback current, in µA.
PARAMETERS
POINTS OF
INTEREST If the CALMD (CAL PD) parameter is not set to 0, the LAS:MDI value will not be used. In this
case, the measured MDI would be converted to MDP (P
MDP (P
EXAMPLES "Las:Mdi 40" -action: The LASER output is controlled so that the photodiode feedback
current remains constant at 40 µA.
"Laser:MDI 200" -action: The LASER output is controlled so that the photodiode feedback
current remains constant at 200 µA.
n Front Panel
n Remote
The LASer:MDI? query returns the value of the laser photodetector current measurement, in µA.
SYNTAX DIAGRAM
-where the response is the most recent LASER monitor current measurement.
COMMAND REFERENCE
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:
LAS
) set point would be used.
PD
:
LAS
PAGE 37
LASer:MDI
MDI
<white
space>
IPD
, by the CAL PD factor), and the
PD
LASer:MDI?
MDI
:
?
IPD
<nrf
value>
CHPT 4