Non-Winding Insertion Loss & Return Loss Meter
Non-Winding Insertion Loss & Return Loss Meter Non-Winding Insertion Loss & Return Loss Meter Non-Winding Insertion Loss & Return Loss Meter
JW8307AL

Non-Winding Insertion Loss & Return Loss Meter

Fiber optic test platform for measuring insertion loss and return loss of fiber optic cables

This upgraded version of IL & RL meter offers optimized software algorithms for faster measurements, improving speed by 25% per test. With a default testable cable range of 1m to 2km, the modular design supports dual-port testing with the JW18000-2IRL model, accommodating dual LC connector measurements. The JW8307-2IRL variant enables testing of different connector types with a single machine. This platform is ideal for testing fiber optic cables and passive optical components, serving as an essential tool for fiber optic component manufacturers.

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Features
  • Non-winding return loss testing with no need for matching gel
  • Automatic IL & RL testing
  • Simultaneous display of dual-wavelength IL & RL values
  • Supports multiple operating modes: OPM, IL, RL, ILRL, IL2, and ILRL2
  • High-precision optical power meter mode with a test range of +5dBm to -75dBm
  • USB and RS232 interfaces to meet diverse connectivity needs
  • Comprehensive threshold settings and alarm functions
  • Optional integrating sphere configuration for the optical power meter
  • Powerful application software for optical components
  • Default testable cable range of 1m to 2km
  • Modular product design for easier debugging and maintenance
  • Optimized testing process with faster results, IRL testing completes in 0.9 seconds per channel
  • Supports link testing without swapping connectors and measures return loss at both ends (A and B) simultaneously
Specifications
Dual Fiber Non-Winding Insertion Loss & Return Loss Meter
JW8307AL
Dual Fiber Non-Winding Insertion Loss & Return Loss Meter
JW8307S
Model JW8307AL/JW8307S
Optical Power Meter (OPM)
Detector Type InGaAs Integrating Sphere
Detector Size Ø2.0mm /3*4 Ø8.0mm
Wavelength Range 850 to 1700 nm 850 to 1700 nm
OPM Detection Range +5dBm to -75dBm +10dBm to -55dBm
Linearity ±0.04dB (+5 to -55dBm)
±0.08dB (-55 to -65dBm)
±0.2dB (-65 to -75dBm) 		±0.04dB (+10 to -35dBm)
±0.08dB (-35 to -45dBm)
±0.2dB (-45 to -55dBm)
Fiber Type Standard single-mode fiber and multimode fiber Standard single-mode fiber and multimode fiber
Total Uncertainty ±3% ±3%
Total Noise < 10pW < 10pW
Measurement Unit dBm/dB dBm/dB
Insertion Loss (IL)
Single Mode Multimode
Optical Wavelength 1310/1550nm 850/1300nm
OLS Type FP Laser LED
Central Wavelength ±10nm ±30nm
Encircled Flux Standard Unconcerned Meet IEC-61280‐4‐1 standards
Output Power > -7 dBm > -27 dBm
Insertion Loss Uncertainty ±0.05dB ±0.1dB
Insertion Loss Stability ±0.01dB ±0.03dB
Fiber Core 9/125 50/125 or 62.5/125
Optical Connector Type FC/APC FC/APC
Return Loss (RL)
Single Mode Multimode
OLS Type Pulsed FP Laser Pulsed FP Laser
Return Loss Measurement Range 12dB to 72dB 12dB to 55dB
Return Loss Measurement Accuracy ± 1dB (12 to 55dB)
± 1.5dB (55 to 65dB) 		± 1dB (12 to 40dB)
± 1.5dB (40 to 55dB)
Return Loss Standard Line 2 to 10 meters 2 to 10 meters
Cable Length (Min.) 2 meters (End APC)
3 meters (End PC) 		2 meters (End APC)
3 meters (End PC)
Cable Length (Max.) 1000 meters 1000 meter
General
Power Supply 220V AC 50Hz
Warm-up Time 15 minutes
Recommended Calibration Period 18 months
Communication Interface (VMCI) RS232
Operating Temperature +5 to +40℃
Storage Temperature -15 to +70℃
Weight ＜5kg
Dimension 3U×235×380mm
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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