CATV/QAM/ Video Spectrum Analyzer

The AT2500RQ is the industry’s most complete spectrum analyzer, combining superior QAM analysis and digital proof-of-performance via the WebRemote option, Choosing the video demod version (v) provides enhanced NTSC video measurement capabilities including Vectorscope and Waveform monitor.

Today’s broadband network technicians face the challenge of keeping the soon to be “all digital cable plant” operating at peak performance at all times. With its enhanced QAM performance, the Version 4 AT2500RQv allows technicians to quickly perform sophisticated tests and get accurate results at higher MER levels, even on those difficult Annex A QAMs. Designed with PC technology in mind, the Sunrise Telecom AT2500RQ4 is a lightweight, full featured 1.5 GHz spectrum analyzer built to withstand the rigors of field use and to perform equally as well in today’s sophisticated headend environments.

Features

• Superior QAM demodulation capability and excellent BER performance, featuring MER capability up to 43 dB on Annex A
• QAM analysis includes constellation, statistics, group delay, frequency response and impairment analysis for Annex A, B and C signals
• 1.5 GHz high sensitivity spectrum analyzer with built-in automatic filter for increased dynamic range
• Adjustable bandpass filter provides excellent dynamic range
• AT2500 WebRemote offers one–button digital proof of performance as well as many other features, including remote operation and switch control, all via a simple web connection
• Complete set of CATV measurements including CCN, CSO, CTB, ICR, DOM, Hum and carrier frequency
• Built-in auto-filter significantly increases the dynamic range for both digital and analog measurements
• Multiple trace display with detector selection and enhanced markers for added flexibility

Benefits

• Performs all FCC tests without service disruptions. using a gated signal
• Performs SCTE-40 type measurements with one-button testing
• Detects RF signal impairments before they turn into customer complaints
• Integrated analog and digital measurements, both local and remote, in one analyzer
• Isolates difficult-to-locate impairments using enhanced trace detector and marker capabilities
• Characterizes return path for DOCSIS 3.0 advanced services with 64 QAM Upstream demodulator, including simulated “equalizer off” capability (requires CM2xxx or CM3xxx with CM2-USG option)
• Allows you to utilize your web browser to run comprehensive remote testing anytime from anywhere.