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Nettest CMA 4425 Single-Mode 1310nm & 1550nm OTDR Module w/ Power Meter
Product DescriptionThis is a GN Nettest (Anritsu) CMA4425 Dual Wavelength OTDR Module. This unit plugs into a CMA4000 mainframe.
Please contact us directly if you would like module calibrated at time of purchase. Calibration not included in price.
Manufacturer DescriptionModule is equipped with:
Single-mode OTDR
Power Meter
NETTEST CMA4425 Specs:
| Center Wavelength | 1310 nm ± 20 nm |
| 1550 nm ± 20 nm | |
| Fiber Type | Singlemode 9/125 µ |
| Spectral Width (RMS) | 1310 nm: = 10 nm |
| 1550 nm: = 10 nm | |
| Dynamic Range | 1310 nm: 36 dB |
| (SNR = 1) | 1550 nm: 34 dB |
| Initial Reflective Deadzone | 1310 nm: 3 meters (typical) |
| 1550 nm: 3 meters (typical) | |
| Initial Non-Reflective Deadzone | 1310 nm: 10 meters (typical) |
| 1550 nm: 12 meters (typical) | |
| Pulsewidth | 10 ns to 10 µs |
| Distance Resolution | 0.0001 km; 0.1 meters; 0.001 kft, 1 ft, 0.0001 mi |
| Distance Sampling | 0.25, 0.5, 1, 2, 4, 8, 16 meters (range dependent) |
| Distance Accuracy | 0.0025% of distance measurement ± distance resolution ± index uncertainty |
| Distance Range Setting | 2/4/8/16/32/64/128/256 km |
| Loss Resolution | 0.001 dB |
| Laser Safety | Meets CDRH Class 1 Requirements (Eye Safe) 21 CFR |
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