ILX Lightwave LDX-3200 Series User Manual page 83

POINTS OF
The response is in µA. The response is valid, even when the unit is not in constant P mode.
INTEREST
This measurement is updated approximately once every 600 msec.
"Las:Mode:MDP; Las:Calmd 0; Las:MDi?" -response: 100.0, means 100 µA of photodetector
EXAMPLES
current. This feedback is controlling the laser current output.
"LAS:MODE:IHBW; LAS:MDI?" -response: 20.0, means 20 µA of photodetector current, but
photodiode monitor current is not controlling the laser output current.
¨ Front Panel
n Remote
The LASer:MDLN command enables or disables (turns off) the front panel modulation input (BNC).
SYNTAX DIAGRAM
:
PARAMETERS An <nrf value> -where 1 = on, 0 = off.
POINTS OF
INTEREST After turning the modulation off, it will remain off until turned back on via this command or by
resetting the instrument.
EXAMPLES "las:mdln 1" -action: turns the modulation input on and enables modulation via the front panel
BNC connector.
"Laser:mdln 0" -action: turns the modulation input off. Modulation signals at the front panel
BNC will not effect the LAS output.
¨ Front Panel
n Remote
The LASer:MDLN? query returns the status of the LAS modulation control. When disabled, a modulation
signal at the front panel BNC will not effect the LAS output.
SYNTAX DIAGRAM
-where the response of 1 = on, 0 = off.:
COMMAND REFERENCE
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:
LAS MDLN
:
:
LAS
PAGE 38
LASer:MDLN
<white
<nrf
space>
value>
LASer:MDLN?
?
MDLN
CHPT 4