| Name | 4320 |
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| Description | 4320 LaserSource, 20A |
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| Size | 3.47 (89) x 8.5 (215) x 12 (305) |
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| PD Stability | < 200 ppm, 24 hours |
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| PD Setpoint Accuracy | 0.05% + 2 μA |
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| PD Resolution | 1 μA |
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| Current Range | 0 – 20,000 (mA) |
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| Voltage Range | 0 – 5 V |
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| Voltage Measurement Accuracy | 0.05% + 0.004 V |
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| Temperature Coeff | 50 ppm/°C |
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| Transients | < 50mA |
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| QCW | No |
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| Setpoint Accuracy | 0.05% + 4 mA |
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| Noise/Ripple | < 5000 μA rms, low BW |
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| Current Resolution | 1 mA |
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| Stability | < 10 ppm, 1 hour |
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| PD Temperature Coeff | < 200 ppm/°C |
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| Compliance Voltage | 5 V |
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| PD Bias | 0 to -5V, software programmable |
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| Modulation Bandwidth | 10 kHz |
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| Voltage Setpoint Accuracy | 0.05% + 0.005 V |
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| Modulation Input Range | 0 – 10V, 10kΩ |
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| Laser Connector | 9W4, female |
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| PD Range | 25 – 20000 μA |
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| Voltage Resolution | 0.001 V |
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| I/O | USB 2.0 Full Speed (Type B), RS-232 (DB-9, male) |
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