Insertion Loss & Return Loss Integrated Tester
Insertion Loss & Return Loss Integrated Tester Insertion Loss & Return Loss Integrated Tester Insertion Loss & Return Loss Integrated Tester Insertion Loss & Return Loss Integrated Tester
JW3503

Insertion Loss & Return Loss Integrated Tester

This versatile device combines a stabilized light source, high-precision power meter, insertion loss testing, return loss testing, visual fault locator, and end-face inspection module into one comprehensive instrument. It is widely used for testing insertion and return loss in fiber optic cables, passive optical components, and fiber communication systems. Designed for production testing, research and development, and maintenance tasks, it is an essential tool for manufacturers, research institutions, and network operators. The 5.6-inch portable LCD touch screen enhances usability, making it suitable for both laboratory and field applications.

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Features
  • Supports multiple measurement modes, including insertion loss, return loss, light source, and power meter functions.
  • Capable of automatic multi-wavelength testing and display.
  • Equipped with a portable 5.6-inch LCD touch screen for intuitive operation.
  • Customizable thresholds with alarm prompts for flexible and efficient testing.
  • Optional USB-connected end-face inspection module for detailed connector analysis.
Specifications
Optical Return Loss Test
Wavelength 1310/1550nm (±10nm) (optional)
Output Power ≥-3dBm
Spectrum Width (FWHM) ≤5nm
Optical Connector Type FC/APC
Frequency CW/270Hz/1kHz/2kHz
Power Stability ≤±0.05dB (15min@25℃)
Measurement Range 0 to 75dB
Display Resolution 0.1dB
Measurement Accuracy ±0.5dB
Optical Insertion Loss Test
Detector Type InGaAs
Wavelength Range 800 to 1700nm
Calibration Wavelength 850/1300/1270/1310/1490/1550/1577/1625nm
Measurement Range +10 to -70dBm
Linearity ±0.15dB (+10 to -60dBm)
Optical Connector Type FC/SC/ST/LC, 2.5mm/1.25mm
Measurement Unit dBm/dB/xW
Resolution 0.01dB
Record Storage Yes
Visual Fault Locator (VFL)
Wavelength 650nm
Output Power 10mW
General
Display 5.6 inch TFT color screen
Power Supply 7.4V5200mAh lithium battery/power supply adapter 12-19V2A
Automatic Shut-off User-defined time
Low Battery Indication Indicator flashing
Communication Interface Network port/Micro USB
Operating Temperature 10 to +60℃
Storage Temperature -25 to +70℃
Dimensions 260×155×73mm
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Fiber Optic Test Equipment Manufacturer
Since 1998

We provide various testing equipment, measuring equipment, and monitoring equipment for the optical communication industry, and have accumulated a large number of professional technologies and mature solutions.

  • Engage in the research and development and manufacturing of desktop and handheld photoelectric testing instruments
  • The annual output of photoelectric testing equipment reaches 500,000 units
  • Passed ISO9001 series quality certification, 14001 environmental certification, CE certification, FC certification, RoHS certification, and many other international certificates
  • All products have 100% independent intellectual property rights, and provide OEM/ODM services
  • Our products have been recognized by Japan's NTT Communications, South Korea's SK Telecom, Deutsche Telekom, and the United States' Verizon, and have reached cooperation