• Ultra-portable, lightweight OTDR for FTTx networks• 4.3” LCD touchscreen is visible in high- or low-light conditions• Fast dual-wavelength test gene..
Digital TV signal power measurement (QAM, QPSK, COFDM) ﹡Support 16/32/64/128/256 QAM/ITU-T J.83 A/B/C ﹡Digital channel analysis(Constellation Diagram,..