OP925
Continuous Wave Return Loss and Insertion Loss Meter

The OP925 is a compact test solution designed to meet the speed and efficiency needs of simplex patch cord testing. Built to measure insertion loss (IL), return loss (RL), and optical power on single mode and multimode patch cords, this system performs tests with the level of ease and accuracy that OptoTest is known for.

The intuitive design of the front panel makes it easy to perform these tests and obtain both relative (dB) and absolute (dBm) results. RL measurements are done through continuous wave reflectometry method (OCWR or CW), while IL measurements follow the standard continuous wave method. The easy-to-read display allows users to view the insertion loss and return loss measurements for both wavelengths, removing the need to toggle between multiple screens.

FAST

ACCURATE

RELIABLE

OP925

FEATURES & BENEFITS

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Compact (21.2cm x 10.2cm x 30.5cm) benchtop instrument for all-in-one operation

Full functionality via front panel display

High speed USB interface for remote control via OptoTest Software Development Kit

Single or dual wavelength measurement for IL and/or CW RL

Standalone OPM and Source modes

Efficiently tests all standard simplex connectors (FC, SC, LC, etc.), with angle and flat polish*

Supports testing of optical components with high reflectance and/or no throughput

Wide dynamic range for RL measurements (single mode 0 to -65db | multimode 0 to -45db)

* Some flat polish assemblies require use of termination stub/mandrel/etc.

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MADE IN THE USA
We proudly design & manufacture our equipment in California, United States.

SOFTWARE

The unit can also be controlled through USB with custom applications created using DLLs in the OptoTest Software Development Kit.

APPLICATIONS

Total Back Reflection Measurements
Component Back Reflection Testing

DOWNLOADS

Datasheet | English

ISO 9001 CERTIFIED

Our Quality Management System is certified in ISO 9001:2015

30-DAY GUARANTEE

Our 30-Day Guarantee allows a full refund for any reason. *click for details

Talk to one of our sales engineers at +1(805) 987-1700 to learn more about our custom solutions.

Specifications

OP925	Single Mode	Multimode
Source Wavelength	1310nm, 1550nm	850nm, 1300nm
Output Power (typical)	0dBm to -2dBm	-17dBm to -20dBm
OPM Linearity (1mm InGaAs)	Deviation ± 0.05dB \| +3dBm to -65dBm at 1490nm Deviation ± 0.01dB \| <10dB power variation
Source	Type: Fabry-Perot Laser Central Wavelength: ±30nm Bandwidth (FWHM): <20nm	Type: LED Central Wavelength: ±30nm Bandwidth (FWHM): <140(850) <200 (1300)
RL Dynamic Range	0dB to -65dB	0dB to -45dB
Backreflection Accuracy (dB)(1)	±0.5dB(0 to -45dB), ±1dB (-45 to -55dB), ±2dB (-55 to -65dB)	±1dB (0 to -30dB), ±2dB (-30 to -45dB)

(1) Over 1 hour with a max. change of 1ºC.

Mainframe	OP925
Dimensions	21.2cm x 10.2cm x 30.5cm
Power Supply	90VAC … 264VAC; 47Hz to 63Hz; 0.7Amps (115VAC) 0.4Amps (230VAC); Fuse: T1A, 250V
Warm-up time	5-15 minutes
Operating Temperature	5℃ to 40℃
Maximum Relative humidity(1)	80%