1.5 Technical Data
ITC500 / page 11
Current control
Range of laser current I
LD
0 ... ± 1 A
Compliance voltage > 6 V
Setting resolution (manual / remote control) 100 µA / 15 µA
Measurement resolution (manual / remote control) 100 µA / 10 µA
Accuracy ± 1 mA
Noise without ripple (10 Hz ... 10 MHz, rms, typ.) < 5 µA
Ripple (50/60 Hz, rms, typ.) < 3 µA
Transients (typ.) < 1 mA
Drift (24 hours, 0…10Hz, at constant ambient temperature, typ.) < 30 µA
Temperature coefficient ≤ 50 ppm/°C
Power control
Range of monitor current I
PD
5 µA ... 2 mA
1)
Setting resolution (manual / remote control) 0.1 µA / 0.03 µA
Measurement resolution (manual / remote control) 0.1 µA / 0.01 µA
Accuracy ± 2 µA
Photodiode bias voltage 0 ... 10 V
Laser voltage
Measurement principle 4-wire
Measurement range 0 ... 10 V
Measurement resolution (manual / remote control) 1 mV / 0.1 mV
Accuracy ± 20 mV
Analog control output
Load resistance ≥ 10 kΩ
Output voltage for 0 ... I
LD MAX
0 ... ± 10 V
2)
Transmission coefficient 10 V/A ± 5%
LD Current limit
Setting range I
LIM
0 ... ≥ 1 A
Measurement resolution (manual / remote control) 100 µA / 10 µA
Accuracy ± 2.5 mA
1)
other ranges on request
2)
sign depends on selected polarity
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