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Nettest Handheld Fiber Optic Light Source GN-6025 Model/Part No: GN6025 Item Code: nettest-gn6025 Item sold as pictured with carrying case. GN Nettest GN 6025 Light Source NetTest's GN6025 Handheld Test Sets now provide the ability to measure the Optical Return Loss (ORL) in a fiber span. Excessive ORL in high data rate systems can increase the Bit Error Rate (BER) by reducing transmitter stability. The new test sets measure cumulative loss of the span and reflective components to identify performance-affecting problems. • Stable output for accurate loss readings • Auto wavelength switching provides fast and accurate results • Rugged design withstands years of use in the most challenging environments • Fast and error free test results • Single output port • Up to -5 dBm output power • CW or modulated output Fast and easy to use, the GN Series Light Sources provide a stable source for use in point-to-point attenuation measurements. The lightweight and rugged design is built for demanding cable installation environments. The light sources are offered in a variety of wavelengths to meet test applications from multimode LAN to singlemode telephony. Test time is dramatically reduced and documentation errors eliminated when units are operating in the auto-wavelength switching mode. The auto wavelength switching mode synchronizes the light source with a GN-6025 series Power Meter or Loss Test Set and automatically switching between 2 wavelengths. The user is able to store 2 loss readings and increment to the next fiber with only a single button press for the easiest and fastest results available. Model GN-6250 Emitter Type Laser Center Wavelength1 1310/1550 nm 1310/1550 nm Output Power2 -8 dBm min. (SMF 28) Modulation CW, or 2 kHz CW Source Linewidth3 <5 nm/ <5 nm FWHM Stability (8 hours)3, ±0.05 dB Connector 5 FC, SC, ST Optical Specifications 1 Typical specs at 23° C 2 MT-RJ Output Power ³-20 ± 0.2 dBm (62.5 mm fiber) 3 Typical 1310 nm specs at 23° C 4 With 10 minute warm-up 5 Connection types: UFC, ST, SC, D4, E2000, AFC, and ASC Item New/Used?: UsedItem Tested?: Power-Up Tested Only Physical Condition: GoodWorking Condition: Good |