Anritsu CMA 5302 Optical Time Domain Reflectometers
Anritsu OTDRs. Dynamic Range: 38 dB at all three wavelengths, Resolution: 0.0001 km, Accuracy: ±0.0025% of distance measurement ± distance reso.
- Model
- Anritsu CMA 5302
- Calibration
- Available on request
- Price
- $6,170
- Status
- In stock
- RFQ ref
- CMA 5302
This unit
The Anritsu CMA 5302 is a modular Optical Time Domain Reflectometer (OTDR) with integrated chromatic dispersion measurement capability, designed for single-mode fiber characterization across extended distances. Operating at 1310 nm, 1550 nm, and 1625 nm, the CMA 5302 delivers 38 dB dynamic range with 0.001 dB loss resolution and ±0.0025% distance accuracy. The module integrates a power meter, light source, and OTDR function into a single instrument, enabling rapid fiber installation, maintenance, and fault location workflows.
Technical Specifications
- Wavelengths: 1310 nm ±20 nm, 1550 nm ±25 nm, 1625 nm ±15 nm
- Dynamic Range: 38 dB at all three wavelengths
- Pulsewidth: 5 ns to 20 µs (wavelength dependent)
- Distance Range: 5, 20, 50, 125, 250, 300 km
- Distance Resolution: 0.0001 km, 0.1 m, 1 ft, 0.0001 mi
- Distance Accuracy: ±0.0025% of distance measurement ± distance resolution ± index uncertainty
- Loss Resolution: 0.001 dB
- Data Points: Up to 256,000
- Spectral Width (RMS): <15 nm
- Linearity: 0.04 dB/dB
- Initial Reflective Deadzone: 4 m (typical)
- Initial Non-Reflective Deadzone: 9 m at 1310 nm, 8 m at 1550 nm, 9 m at 1625 nm (typical)
- Chromatic Dispersion Range: 1310 nm through 1625 nm (37 dB typical dynamic range)
- CD Measurement Method: Time of flight (FOTP-168)
- Power Meter Range: +20 dBm
- Light Source Output: -7 dBm for single-mode fiber
Key Features
- Tri-wavelength OTDR with chromatic dispersion analysis
- Integrated power meter and light source
- Distance sampling: 0.125, 0.25, 0.5, 1, 2, 4, 8, 16 m (range dependent)
- Modular design for Anritsu CMA5000a mainframe (SBA, MBA, or LBA compatible)
- Connector adapters available: FC/UPC, SC/UPC, ST/UPC, FC/APC, SC/APC
Typical Applications
- Single-mode fiber installation and acceptance testing
- Fault location and cable loss characterization
- Dispersion profile measurement over long-distance links
- Field maintenance and troubleshooting of optical networks
Compatibility & Integration The CMA 5302 operates as a module within the Anritsu CMA5000a platform. Mainframe bay configuration (Small, Medium, or Large) determines form factor and available concurrent measurements.
Specifications
| Parameter | Value |
|---|---|
| Power Range (dBm) | '-7 dBm to +20 dBm | Wavelength Range: 1310 nm ±20 nm, 1550 nm ±25 nm, 1625 nm ±15 nm |
Anritsu CMA 5302 — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Anritsu CMA 5302. Calibration covers distance accuracy verified against a calibrated fiber length reference, event loss measurement accuracy at splice and connector events, dead zone (event and attenuation) at rated pulse width, dynamic range verification at 1310 nm and 1550 nm, backscatter coefficient calibration, and return loss measurement accuracy. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common Anritsu CMA 5302 faults: optical port connector damage or contamination, battery failure, display damage from field use, module failure on FTB or MTS platforms, calibration drift. Most field OTDRs fail due to physical damage. On modular platforms (EXFO FTB, Viavi MTS), individual module failures are serviced without replacing the entire mainframe. Optical port cleaning resolves many apparent measurement faults before mechanical repair is needed.
Anritsu CMA 5302 price
This Anritsu CMA 5302 is listed at $6,170. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Anritsu CMA 5302 calibration cost
NIST-traceable calibration for the Anritsu CMA 5302 is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers distance accuracy verified against a calibrated fiber length reference, event loss measurement accuracy at splice and connector events, dead zone (event and attenuation) at rated pulse width, dynamic range verification at 1310 nm and 1550 nm, backscatter coefficient calibration, and return loss measurement accuracy. Turnaround is 1 to 3 business days after receipt. See full calibration details →
