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VIAVI Solutions / JDSU RM3750B Backreflection Meter

VIAVI Solutions / JDSU RM3750B Backreflection Meter

VIAVI Solutions / JDSU RM3750B Backreflection Meter

Model#: RM3750B
Stock #:

Expedite Available
Availability: Contact Us

Item Details & Specifications

This unit has the standard IEC connector for power input. This unit, by its model number is a dual source (1310nm &1550nm). Currently the 1550nm internal laser does not work, but it operates at 1310nm fine and works within specification at this wavelength.

• Single 1310 Integrated Light Source
• FC/APC Connections
• 9/125 µm Fiber Type

Input Voltage: 120 VAC

View Photo of IEC Connector. 46668

Product Family Overview

VIAVI Solutions / JDSU RM3750B Dual Source Backreflection Meter

  • Direct Display of Measured Backreflection, Power, or Insertion Loss
  • Typical Backreflection Power Sensitivity of -75dB
  • Insertion Loss and Power Measurements to -80dB
  • Extraneous Backreflection Compensation
  • User-Calibration Mode


The JDS Uniphase Backreflection Meter is a portable, directdisplay instrument used for the convenient measurement of backreflection, insertion loss, and power of connectors, components, and systems. With a single output port, the meter is ideal for jumper manufacturers.

The use of an FC/APC ultra-low backreflection connector on the output port enables the use of hybrid jumpers to accommodate measurements with various connector types without compromising the backreflection measurement range. When a device under test (DUT) is connected to the jumper and the DUT output is terminated, the backreflection of the DUT is displayed. The meter's superior optics are very stable at low backreflection levels. Insertion loss and power can be measured to - 80 dBm.

• Connector backreflection/loss testing
• Component testing
• Installation verification
• Quality assurance acceptance testing

Additional Photos

VIAVI Solutions / JDSU RM3750B Backreflection Meter


  • Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above Item Details & Specifications section and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.