ILX Lightwave LDC-3700 Series User Manual

1.4 Specifications
The specifications for the LDC-3712 are found in Section 1.4.1, the
specifications for the LDC-3722B are found in
Section
1 .-!.2, the specifications for the LDC-3742B are found in Section 1.4.3.
1.4.1 LDC-3712 Specifications
The specifications for the LDC-3712's laser current source are found in Section 1.4.1.1,
the specifications for the
LDC-3712's temperature controller are found in Section 1.4.1.2, and the general specifications are found in
Section 1.4.1.3.
1.4.1.1 3712 Laser Current Source Specifications
Current Source
50 mA Range
Set Point Accuracy
Set Point Resolution
Compliance Voltage (fixed)
Temperature
Coefficient
Stabilityi, for
1 hour
Stabilihi, for 24 hours
Noise and Itipple2
High Bandwidth Mode
Low Bandwidth Mode
CW Mode (with 320 cable)
Worst Case Transients
Operational3:
Power-line induced4:
Riinge
Output Stabilih5
Set Pomt Accuracy
Blas Voltage
fl.025
rn.4
1 PA
7 V maximum
< 50 ppd°C
< 20 ppm
< 50 ppm
<3 pArms
<2pArms
< 0.8 pA rms
0 to 5000 pA
fl.02%
E2.5 pA
0
- 5 V reverse bias (+ 10%)
(adjustable on back panel)
100 mA Range
fl.05
rnA
2 PA
7 V maximum
< 50 ppd°C
< 20 ppm
< 50 ppm
<6 pArms
< 2.5 pA rms
< 0.8 pA rms
Stabil~ty specifications are measured at half-scale output, after a one hour warmup
period.
2Estrapolated from resulting intensih fluctuations of a laser diode, measured optically with a 150 kHz bandwidth
phorodetector. Measurements made with a 1
MHz detector are typically 10% better.
3hlau~n~um output current transients resulting from normal operational situations (e.g., power on-off, current on-
off) as \\.ell as accidental situations (e.g., power line plug removal). For more information refer to
ILX Noise and
Translent Test Standards publication.
'hlaximum output current transient resulting from a 200 V power line transient spike. For more information refer
to
ILX Noise and Transient Test Standards publication.
'Spccificd
\.slues are a percent of nominal.
Constant-power mode stability specification assumes zero drift in
detector
responslwty.
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ILX Lightwave LDC-3700 Series Specifications

General

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