ILX Lightwave LDC-3700 Series User Manual

1.4.2.1 3722B Laser Current Source Specifications
Current Source
Set Point Accuracy
Set Point Resolution
Compliance Voltage (fixed)
Temperature
Coefficient
Stability14, for 10 min
Stability, for 24 hours
Noise and
hpplels
High Bandwidth Mode:
Low Bandwidth Mode:
CW Mode (with 320 cable):
Worst Case Transients
Operational"?
Power-line induced17:
Photodiode Feedback
Range
Output Stability18
Accuracy
Bias Voltage
Laser
Drive Current Disnlav
Output Current Range
Output Current Resolution
Output Current Accuracy at
25OC
Photodiode Current Range
Photodiodc Current Resolution
Photodiode
Current Accuracy
Responsivity Range
Responsivity Resolution
Optical Power Range
Output Power Resolution
200 mA Rawe ,
q
*loo pA "
4 PA
6.5
V maximim
< 50 ppd°C
< 20 ppm
< 50 ppm
x4pArm.s
<2pArms
< 0.8 pA rms
5 to 5000 pA
M.02%
32.5 pA
0
- 5 V reverse bias (f 10%)
200 mA Range
0.00 to 200.00 mA
0.01 mA
M.1 mA
0 - 5000 pA
1 PA
fi.5 pA
0
- 600.00 pNmW
0.01 pNmW
0
- 200.00 mW
10 pw
500 mA Ran~e (.
3250 pA . ''
10 pA
6.5
V maximum
< 50 ppd°C
< 20 ppm
< 50 ppm
<4pAm
<2 pArms
< 0.8 pA rms
(adjustable on back panel)
500 mA Range
0.00 to 500.00 mA
0.01 mA
M.25 mA
0
- 5000 pA
1 PA
f2.5 pA
0
- 600.00 pA/mW
0.01 pNmW
0
- 200.00 mW
10 pw
13Stability specifications are measured at half-scale output, after a one hour warmup period.
15~strapolated from resulting intensity fluctuations of a laser diode, measured optically with a 150
kHz bandwidth
photodetector. Measurements made with a 1
MHz detector are typically 10% better.
'6h?asimum output current transients resulting from normal operational situations (eg, power on-off, current on-
off) as
\veil as accidental situations (e.g., power line plug removal). For more information refer to ILX Noise and
Transient Test Standards publication.
17~asimum output current transient resulting from a 200 V power line transient spike. For more information
refer to
ILX Noise and Transient Test Standards publication.
18specified values are
a percent of nominal. Constant-power mode stability specification assumes zero drift in
detector responsivity.
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ILX Lightwave LDC-3700 Series Specifications

General

Brand	ILX Lightwave
Model	LDC-3700 Series
Category	Controller
Language	English