THORLABS Blueline LDC2 Series, Руководство по эксплуатации, Страница: 41 / 51

6.3 Technical data
LDC2xx / page 35
6.3.3 Individual data LDC201U
Constant current mode:
Control range (continuously variable) 0 ... ± 100 mA
Setting / measurement resolution 10 µA
Accuracy ± 50 µA
Compliance voltage > 2.5 V
Noise without ripple (10 Hz ... 10 MHz), typ. < 0.2 µ A
Ripple (50/60 Hz, rms), typ. < 0.5 µ A
Transients < 50 µ A
Short-time fluctuations (15 s, 0 ... 10 Hz), typ. < 5 µ A
Temperature coefficient ≤ 50 ppm/ ° C
Drift at constant ambient temperature (24 hours, 0 ... 10 Hz), typ. ≤ 2 µ A
Constant power mode:
Control range photodiode current 5 µ A ... 2 mA
Setting accuracy ± 2 µ A
Resolution photodiode current 0.1 µ A
Resolution optical power 1 µ W
Laser current limit:
Setting range 0 ... > 100 mA
Setting accuracy ± 0.5 mA
Resolution 0.01 mA
Analog modulation/voltage control:
Input resistance 10 k Ω
Small signal 3dB bandwidth (constant current) DC ... 3 kHz
Modulation coefficient (CC) 10 mA/V ± 5%
Modulation coefficient (CP) 0.2 mA/V ± 5%
Control output (I
LD
):
Load resistance ≥ 10 k Ω
Transfer coefficient 100 V/A ± 5%