6.5 Factory Settings for Thorlabs ITC4000 controllers
Set Value
LD Polarity
Switch On Delay
LD Voltage Protection
Inhibit Mode
Temperature Protection Mode
Noise Reduction Filter
Laser Current Limit
Laser Current set point
PD Range
PD Polarity
PD Input Route
PD Sensitivity
PD Current Limit
PD Current set point
PD BIAS State
PD BIAS Voltage
Thermopile Voltage Range
Thermopile Input Route
Thermopile Sensitivity
Thermopile Voltage Limit
Thermopile Voltage set point
Feedback Source
Feedback Loop Speed
Modulation
Modulation Source
Shape
Frequency
Depth
QCW Trigger
© 2018 Thorlabs
Factory Setting
cathode grounded (CG)
3 seconds
1.0 V
Protection
None
Disabled
1 mA (ITC4001)
2 mA (ITC4002QCL)
5 mA (ITC4005, ITC4005QCL)
20 mA (ITC4020)
0 A
20 mA
CG
DSUB connector
1 A/W
2 mA
0 mA
Off
0 V
10 V
DSUB connector
1 V/W
1 V
0 V
Photodiode
0.1 %
Off
Internal
Sine
1 kHz
5 %
internal
6 Appendix
87
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