ILX Lightwave LDC-3916338 User Manual page 38

3.0 amp laser diode current source module
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LOGICAL OR
To ALLCOND
Register
If bit 1 of the condition register is set, the laser's forward voltage is near the user's Voltage Limit (VLim) setpoint. The
Laser Voltage Limit condition occurs when the voltage is about 0.25 volts less than the VLim setting. When the VLim
set voltage is reached, the hardware is triggered to shut the Laser output off and bit 7, Open Circuit, is set.
OPERATING IN REMOTE CONTROL
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LASER Condition Status Register
LASER:COND?
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
LASER Condition Status Enable Register
LASER:ENABle:COND <nrf>
LASER:ENABle:COND?
LASER Condition Bit Reference
0 - Current Limit
1 - Voltage Limit
2 - n/a
3 - Power Limit
4 - Interlock Error
5 - n/a
6 - n/a
7 - Open Circuit
Figure 3.2
3916338 Condition Registers
PAGE 5
LOGICAL AND
8 - Output Shorted
9 – In Tolerance
10 - Output On
11 - n/a
12 - n/a
13 - n/a
14 - n/a
15 - n/a
bit-wise
CHPT 3

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