VeEX CX120+ CATV Signal Analyzer

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CATV network testing simplifiedEquipped with the same base feature set as the CX100+, the CX120+ boasts the industry’s first Upstream Signal Generator with FEC capabilities as an option. This unique feature is used to characterize the HFC return path for CW, QPSK, QAM16, QAM64, or QAM128 transmission while QAM analysis is made possible when the unit is used in conjunction with the CX180+ handheld, CX180R headend monitoring solution, CX350, or CX380. The TDR option pinpoints opens, shorts and other impedance abnormalities quickly. Equipped with the Remote View option, the CX120+ is able to remotely retrieve on-demand return path QAM test results performed at the headend by the CX180R system.

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VeEX CX120+ CATV Signal Analyzer


  • Intuitive presentation of measurements with test graphics
  • High resolution color touch-screen viewable in any lighting conditions fitted with protective cover
  • Robust, handheld chassis packed with powerful and flexible features for demanding environments and test conditions
  • Optimized for field engineers or technicians installing and maintaining CATV networks enabling triple play services
  • Ethernet port and connection for back office applications, workforce management and triple play service verification
  • USB memory stick, Bluetooth adaptor, and FTP upload capability for test result storage and file transfer respectively
  • Maintain instrument software, manage test configurations, process measurement results and generate customer test reports using included ReVeal™ PC software
  • Extend field testing time using interchangeable LiIon battery pack/s. Greater battery autonomy provided in standby mode
  • Supports advanced IP testing; Ping, trace route, ARP Wiz, VoIP, IPTV, WiFi, Web browser, and FTP upload/download via Ethernet or USB port where applicable
  • Perform remote testing and monitoring using the remote control option via standard Ethernet interface
  • NetWiz cable diagnosis with network statistics
  • VoIP call emulation and MOS performance analysis
  • WiFi Wiz site survey with Internet and VoIP check


  • Frequency analysis from 5 to 1000 MHz
  • Supports Annex A and B signal formats
  • Comprehensive SLM features including single channel measurement, system scan, tilt, and installation check
  • Measure power level of NTSC, PAL and SECAM video signals
  • Carrier-to-Noise (C/N); Adjacent Channel measurement ratio
  • MER and Pre/Post BER measurements of QAM carriers with Constellation diagram and Histogram
  • Forward and Reverse path ingress scan to detect noise and/or CSO/CTB interference
  • Upstream QAM 16/64/128, CW, QPSK signal generation with FEC (CX120+/CX180+)
  • RP Balancing for loopback testing (with CX120+/CX150+/CX180+)
  • Home Installation Process