7420B Series Insertion-Loss and Return-Loss Tester
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Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength (nm) - Model 1 | 1310/1550/650 ,850 1310/1490/1550/650 ,850 1310/1490/1577/1626 650,850 |
| Operating Wavelength (nm) - Model 2 | 850nm/1300nm |
| Light Source - Source Type - Model 1 | F-P |
| Light Source - Source Type - Model 2 | LED |
| Light Source - Stability | 0.03 dB |
| Insertion Loss - Detection Range | +5～-70 dBm |
| Insertion Loss - Test Linearity | 0.04 ( +3~ -50dBm ) 0.3 ( -50～-75dBm ) |
| Insertion Loss - Optical Power Meter Interface | FC/SC /LC /Fiber Adapter |
| Return Loss - Measurement Range (dB) - Model 1 | 0～75 |
| Return Loss - Measurement Range (dB) - Model 2 | 0～55 |
| Return Loss - Measurement Accuracy (dB) - Model 1 | 0.25 |
| Return Loss - Measurement Accuracy (dB) - Model 2 | 0.4 |
| Return Loss - Output Interface | FC/APC |
| Communication Interface | RS232/GPIB Interface Optional |
| Operating Power Supply | 110VAC/220VAC 50HZ |
| Storage Temperature | -25~+70 ℃ |
| Main Unit Weight | 3 kg |
| External Dimensions | 265 mm × 260 mm × 120 mm |
Key Features
Datasheet
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