THORLABS ITC4000 Series Operation Manual page 69

ITC4002QCL
Power Limit (Constant Power Mode)
Photo Current Limit Setting Ranges
Photo Current Limit Resolution
Control Range 0 to 2 mA
Control Range 0 to 20 mA
Photo Current Limit Accuracy 2 mA / 20 mA Range
Thermopile Voltage Limit Setting Ranges
Thermopile Voltage Limit Accuracy
Thermopile Voltage Limit Resolution
Control Range 1 µV to 10 mV
Control Range 10 µV to 100 mV
Control Range 100 µV to 1 V
Control Range 1 mV to 10 V
Laser Voltage Measurement
Measurement Principle
Measurement Resolution
Measurement Accuracy
Laser Overvoltage Protection
Setting Range
Resolution
Accuracy
Laser Current Monitor Output
Load Resistance
Transmission Coefficient
External Modulation Input
Input Impedance
Small Signal 3dB Bandwidth, CC mode
without Noise Reduction Filter
with Noise Reduction Filter
Modulation Coefficient, CC Mode
Modulation Coefficient, CP Mode,
Current Sensor 1
Voltage Sensor 1
Internal laser modulation
Waveforms
Frequency Range
Modulation Depth
QCW Mode
Pulse Width Range
Pulse Width Resolution
Repetition Rate Range
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1
1 µV to 10 mV / 10 µV to 100mV / 100 µV to 1V /
1
Front Panel
5 µA to 2 mA / 50 µA to 20 mA
1 µA
10 µA
± 20 µA / ± 200 µA
1 mV to 10V
± 10 µV / ± 100 µV / ± 1 mV / ± 10 mV
1 µV
10 µV
100 µV
1 mV
4-wire
1 mV
±30 mV
1 V to 17 V
1 mV
±70 mV
W
>10 k
5 V/A ±5%
W
10 k
DC to 130 kHz (2
DC to 10 kHz (2
200 mA/V ±5%
200 µA/V / 2 mA/V ±5%
1 mV/V / 10 mV/V / 100 mV/V / 1V/V ±5%
Sine, Square, Triangle
20 Hz to 130 kHz
0.1 to 100%
100 µs to 1 s
1 µs
1 ms to 5 s ( 0.2 to 1000 Hz)
6 Appendix
Remote Control
128 nA
1.28 µA
0.73 µV
7.3 µV
73 µV
730 µV
320 µV
W
load)
W
load)
67