GAO Announces New CATV Instrument - QAM Analyzer

Toronto, Canada - GAO Tek Inc. recommends its new CATV instrument --- GAO1191 QAM Analyzer for DVB signal analysis. This compact-size and high-performance analyzer is designed for both analog and digital TV signal analysis.

GAO Announces New CATV Instrument - QAM Analyzer Toronto, Canada - GAO Tek Inc. (http://www.GAOTek.com) recommends its new CATV instrument --- GAO1191 QAM Analyzer for DVB signal analysis. This compact-size and high-performance analyzer is designed for both analog and digital TV signal analysis. In frequency mode, occasional interference can be detected using the peak holding function. What’s more, this functional analyzer easily measures QAM digital channels, analog channels, and FM channels. A built-in COM port makes for simple data communications and storage. The analyzer also features easy to update software. GAO1191 QAM Analyzer provides the following features: Analog channel analysis (LEVEL, TILT, C/N) Digital channel analysis (Constellation diagram, MER, BER) Spectrum analysis Limit test function Auto test function Multiple users’ channel plan Built-in COM port More than 6 hours battery operating time Light weight Large LCD screen Main specifications Frequency Range: 5MHz to 870MHz Frequency Resolution: 10kHz Resolution Bandwidth: 100kHz to 300kHz (self adapting) Frequency Stability: ±10ppm Measurement Range: 30dBμV to 120dBμV Level Resolution: 0.1db Level Precision: ±1.5dB at 25ºC Digital Channel measurement Frequency Range: 5MHz to 870MHz Frequency Resolution: 10kHz Frequency Stability: ±10ppm Channel Bandwidth: 8MHz or 6MHz Measurement Range: 30dBμV to110dBμV Level Resolution: 0.1db MER measurement range: 22dB to 40dB (64QAM) Level Precision: ±1.5dB at 25ºC Modulation Type: QPSK, 16/32/64/128/256QAM ITU-T J.83 Annex A/B/C Symbol Rate: 1MS/Sto6.9 MS/S Spectrum Analysis Frequency Range: 5MHz to 870MHz Frequency Resolution: 100Hz Frequency Stability: ±10ppm Resolution Bandwidth: 30kHz to 3MHz (1, 3, 10 steps) Level Precision: ±1.5dB at 25ºC Measurement Range: 10dBμV to 120dBμV Average Ground Noise without Input:

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About GAO Tek Inc. GAO Tek Inc. is a leading provider of test and measurement equipment, embedded development tools, telecommunication testers, electronic measurement instruments, video surveillance, alarm and other electronic products that serve the needs of electronic professionals internationally. For more information please visit http://www.GAOTek.com.