● One click operation can easily achieve automatic testing and provide "pass/fail" analysis results

● Real OSNR signal-to-noise ratio results can be obtained within seconds using an in band spectrometer, which is 40% faster than any other method in terms of speed

● Optimizing business quality through accurate and reliable OSNR optical signal-to-noise ratio measurement, applicable to all system testing scenarios

● By using a spectrometer with self calibration function, the wavelength calibration process is eliminated, saving maintenance costs by half

● For all WDM systems with or without ROADM, this tester can maximize the performance of your network to its limits

Major Function

■ Applying portable laboratory technology for on-site applications

■ 1250-1650 nm full band measurement for CWDM and DWDM networks

■ Ultra high 0.038 nm resolution bandwidth

■ Industry leading 0.01 nm wavelength accuracy

■ Advanced signal analysis for data transmission rates of 40/100 G and next-generation modulation formats

■ Channel splitting function for single channel isolation and tunable filter applications

■ In band testing option for measuring true optical signal-to-noise ratio in ROADM and 40G networks

Application

■ Deployment and Troubleshooting of ROADM Network

■ Deployment and maintenance of DWDM metropolitan area network and core network

■ Testing of 40G and 100G interfaces and networks

Spectral testing of optical devices

Install and maintain CWDM in cable TV, access network, and mobile backhaul environments; Testing xDWM networks and optical devices using a high-performance full band spectrometer

For advanced testing solutions, the OSA-500x module embodies the JDSU high-performance solution that can be used for full band spectral testing. With their industry-leading 0.038 nm optical resolution bandwidth, these spectral analyzers are the best choice for providing unparalleled performance testing in ultra-high density wavelength division multiplexing (DWDM) network testing with channel spacing as low as 25 GHz.

All instruments include an internal wavelength calibrator that ensures extremely high wavelength accuracy of 0.010 nm without the need for external recalibration. The following is a list of JDSU's spectral analyzer modules and their core functions:

■ OSA-500M — Universal high-performance spectrometer for installation and maintenance of DWDM networks.

■ OSA-501M — It has a unique channel separation function to separate individual DWDM channels from the spectrum during maintenance and troubleshooting

■ OSA-500 — Improved the dynamic range of the filter to test the highest signal-to-noise ratio of the DWDM system.

■ OSA-500R和OSA-500RS — Including a new technology for testing the true in band signal-to-noise ratio of a 40G system with overlapping spectra based on ROADM.

■ OSA-500R — A standard instrument used for measuring in band OSNR.

■ OSA-500RS — The high-speed version can complete measurements in less than 30 seconds.

By combining the extremely high optical resolution obtained through innovative free space optical technology with full band measurement capabilities, VIAVI's spectral analyzer becomes an ideal portable solution for testing wavelength division multiplexing (xWDM) systems during deployment, maintenance, and updates.