Corporate Careers Partners Suppliers EN Products Solutions Support Services How to buy Resources Contact Home Products Field network testing Spectral testing Spectral testing EXFO’s in-band, Pol-Mux OSNR and in-service Pol-Mux OSNR methods are the answer to the question of how to accurately measure optical signal-to-noise ratio (OSNR) on a per-channel basis in ROADM and 100 Gbit/s (and higher) networks. Share How to buy Field network testing Copper/DSL testing Dispersion analysis Ethernet/IP testing Fiber channel Fiber inspection IPTV testing Legacy DSN/PDH testing Light sources Live fiber detection Modular test platforms Network synchronization Optical fiber multimeter Optical loss test kits OTDR and iOLM Power meters RF testing Spectral testing Test function virtualization Test reporting and automation Transport testing (SONET/SDH, OTN) Variable attenuators xPON, WiFi and speed test 7 products New FTBx-5205 - Simple DWDM channel checker Intuitive channel checker to monitor DWDM channels and measure their power Add to favorites Spec sheet MAX-5205 - Simple DWDM channel checker Intuitive channel checker to monitor DWDM channels and measure their power. Add to favorites Spec sheet Optical Wave Expert - DWDM Channel Checker and OTDR Now available in MaxTester and FTBx format. A handheld tester combining DWDM channel power validation with OTDR capabilities on a single port. Add to favorites Spec sheet User manual FTBx-5235 - optical spectrum analyzer New, compact OSA designed to measure channel power and wavelength, characterize Remote PHY deployments and analyze DWDM networks Add to favorites Spec sheet User manual FOT-5205 - DWDM channel checker Handheld channel checker for monitoring DWDM channels and measuring their power Add to favorites Spec sheet User manual FTBx-5245/5255 - optical spectrum analyzers for the field In addition to delivering all the tools needed for maximum field efficiency, the FTBx-5245/5255 provides improved reliability, accuracy and speed of test. It can be housed in the compact and portable FTB-2, FTB-2 Pro and FTB-4 Pro platforms, or in the rack-mountable LTB-8 platform. Add to favorites Spec sheet User manual FOT-5200 - CWDM Channel Power Analyzer An innovative, low-cost analyzer for installation, maintenance and repair of any CWDM network. Add to favorites Spec sheet User manual Contact Webinars Blog About Corporate Contact Discover Products Solutions How to buy Learn Resources Webinars Blog Glossary Follow LinkedIn Facebook Twitter YouTube WeChat Subscribe to our newsletter Keep up to date with the latest EXFO news. © 2017 - 2021 EXFO Inc. All Rights Reserved. User privacy notice Cookie policy