Lightwave Communications LDX-3232 manual Specifications

C H A P T E R 1

INTR ODUCTION AND SP ECIFI CATIONS

Specifications

Specifications

			LDX-3232
Drive Current Output1
Output Current Range		0 to 2000 mA		0 to 4000 mA
Setpoint Resolution2		40 µA		80 µA
Setpoint Accuracy (% of FS)		±0.05%		±0.05%
Compliance Voltage		0 - 15 V, adjustable		0 - 15 V, adjustable
Temperature Coefficient		<100 ppm/°C		<100 ppm/°C
Short Term Stability (1 hour)3		<20 ppm		<20 ppm
Long Term Stability (24 hours)4		<40 ppm		<40 ppm
Noise and Ripple (µA rms)5
High Bandwidth Mode		<20 µA		<40 µA
		<20 µA		<20 µA
Low Bandwidth Mode
Transients
Operational	6	<4 mA		<4 mA
		<8 mA		<8 mA
1 kV EFT/Surge7

Compliance Voltage Adjust

Range

Resolution

Accuracy

0 - 15 V	0 - 15 V
10 mV	20 mV
±20%	±40%

Drive Current Limit Settings

Range

Resolution

Accuracy

1 to 2020 mA	1 to 4040 mA
10 mA	20 mA
±20 mA	±40 mA

Photodiode Feedback

Type	Differential	Differential
PD Reverse Bias	0 - 5V, adjustable	0 - 5V, adjustable
PD Current Range	5 to 10,000 µA	5 to 10,000 µA
Output Stability8	±0.02%	±0.02%
Accuracy, setpoint (% of FS)	±0.05%	±0.05%
External Analog Modulation
Input	0 - 10 V, 1 kΩ	0 - 10 V, 1 kΩ
Transfer Function	200 mA / V	400 mA / V

6 LDX-3232