JDSU OLP Series Optical Power Meters
2 models with full specifications from JDSU.
The JDSU OLP Series consists of reliable, portable instruments designed for verifying optical fiber networks and performing loss testing. This page details the pocket-sized JDSU OLP-5 and the high-performance JDSU OLP-55 (2277/01). Both devices assist field technicians and engineers in measuring optical power across singlemode and multimode networks. While the compact OLP-5 is optimized for quick, straightforward measurements with a simplified interface, the OLP-55 is a SMART power meter that provides advanced wavelength customization, automated zeroing, and USB data connectivity for more comprehensive testing applications.
- OLP-5 Detector Type
- Germanium (Ge)
- OLP-55 Detector Type
- InGaAs
- OLP-5 Operating Time
- > 130 hours
- OLP-55 Measurement Range
- -60 to +10 dBm
Models in this series
| Model | Type | Battery Operating Time | Calibrated Wavelengths | Controls |
|---|---|---|---|---|
| OLP-5 | Optical | > 130 hours | 850, 1300, 1310, 1550 nm | 3-button operation |
| OLP-55 (2277/01) | Optical | >100 hours (with dry batteries) | 850 nm, 980 nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm, 1625 nm | One-handed operation keypad layout |
Detector and Wavelength Configurations
The JDSU OLP-5 features a Germanium (Ge) detector with a wavelength range of 780 to 1600 nm. It offers four standard calibrated wavelengths: 850, 1300, 1310, and 1550 nm. By contrast, the JDSU OLP-55 (2277/01) uses an InGaAs detector operating from 800 to 1700 nm. The OLP-55 features seven standard calibrated wavelengths (850, 980, 1300, 1310, 1490, 1550, and 1625 nm) and supports up to 900 customizable wavelengths adjustable in 1 nm increments.
Automation, Accuracy, and Connectivity
For streamlined testing, the OLP-5 provides TWINtest automatic attenuation testing (at 850/1300 nm or 1310/1550 nm) and Auto-lambda wavelength auto-recognition. The OLP-55 (2277/01) provides an integrated auto-zeroing function for automatic dark current compensation, eliminating manual zeroing. The OLP-55 also features an intrinsic uncertainty of ±0.13 dB and a linearity of ±0.06 dB from -50 to +5 dBm, along with a USB interface for PC-based data management.
Physical Features and Power Systems
The OLP-5 is designed with a shock-proof, pocket-sized housing featuring a basic three-button control interface and standard LCD. It is powered by two AA batteries, delivering over 130 hours of operation, and includes an auto power-off function after approximately 20 minutes. The larger OLP-55 (2277/01) measures 95 x 195 x 47 mm and weighs 0.5 kg. It incorporates an illuminated graphical user interface (128 x 64 pixels) and operates on four AA batteries or via the included SNT-121A AC adapter.
Frequently asked questions
- What is the recommended calibration interval for the OLP-5?
- The manufacturer recommended calibration cycle for the JDSU OLP-5 is 3 years.
- Does the JDSU OLP-55 support custom wavelengths?
- Yes, the JDSU OLP-55 (2277/01) allows users to configure up to 900 customizable wavelengths, adjustable in 1 nm steps.