ILX Lightwave LDC-3916338 User Manual page 72

n Front Panel
n Remote
The LASer:MDI? query returns the value of the selected channel's laser photodetector current measurement,
in µA.
SYNTAX DIAGRAM
PARAMETERS None. The response is an <nrf value>.
POINTS OF
The response is in µA. The response is valid, even when the unit is not in MDI mode.
INTEREST
This measurement is updated approximately once every 600 msec.
"Las:MDi?" -response: 100.0, means 100 µA of photodetector current (from the selected
EXAMPLES
channel) was measured.
n Front Panel
n Remote
The LASer:MDP command sets the value of the optical power set point, in mW.
SYNTAX DIAGRAM
:
PARAMETERS An <nrf value> which represents the selected channel's photodiode feedback power, in mW.
POINTS OF
INTEREST If the selected channel's mode is not MDP, the LAS:MDP value will not be used.
If CALPD is 0, the measured MDP will be invalid, and the actual MDP set point would be (near)
0.
On the front panel, the monitor diode photodetector power is referred to as P.
EXAMPLES "Las:Mdp 40"
photodiode feedback power remains constant at 40 mW.
COMMAND REFERENCE
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
:
:
LAS
:
LAS MDP
-action: The selected channel's Laser output is controlled so that the
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LASer:MDI?
?
MDI
LASer:MDP
<white
<nrf
space>
value>
CHPT 4