ILX Lightwave LDX-3200 Series User Manual page 91

n Front Panel
n Remote
The LASer:SET:MDI? query returns the laser monitor PD current set point value (when CALPD = 0), in µA.
SYNTAX DIAGRAM
-where the response is the constant I
POINTS OF
INTEREST In local operation, the MDI set point is read by selecting P mode, then pressing and holding
down the SELECT switch in the DISPLAY area of the front panel. When the µA indicator is
blinking, the display will show the MDI set point.
The monitor photodiode current is directly proportional to the laser optical output power.
Therefore, the MDI (I
"las:set:mdi?" -response: 30.0, means the laser monitor PD current is set point is 30 µA, for use
EXAMPLES
in constant P mode with CALPD = 0.
"LAS:Set:MDI?" -response: 100.0 means the laser monitor PD current is set point is 100 µA, for
use in constant P mode with CALMD = 0.
COMMAND REFERENCE
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:
:
LAS
MDI
set point value, in µA.
PD
) set point may be used to control optical output of the laser.
PD
PAGE 46
LASer:SET:MDI?
:
SET
?
IPD
CHPT 4