The VeEX AT2500-3G CaTV/satellite/over-the-air HDTV Next Generation is a 3 GHz advanced spectrum analyser and multi-standards test solution. It is designed for digital cable TV, DOCSIS 3.1, OFDM, satellite and over-the-air digital TV signal analysis and measurements.
Incorporating a high-resolution colour touch-screen, the AT2500-3G features spectrum analysis, digital channel, DOCSIS, MPEG analysis, oscilloscope and Ethernet test capabilities. Comprehensive SLM measurements include single channel, system scan, tilt and headend check. It also supports FCC proofs requirement tests and report automation.
The platform has a high-resolution colour 10.4″ touch-screen with graphical user interface, as well as remote operation from any standard web browser using VeSion ATWEB. It has an Ethernet LAN management port for remote control, back-office applications and workforce management.
The platform allows fast and efficient test result transfer to USB memory stick or FTP upload via LAN, USB Wi-Fi, USB data modem or USB Bluetooth. It maintains instrument software, manages test set-ups and channel tables, processes measurement results and generates customer test reports using included ReVeal PC software. It also has the ability to lock the user interface to prevent unwanted human interference during long-term testing.
Key features include 3 GHz high-sensitivity professional-grade advanced spectrum analyser with built-in automatic filters for increased dynamic range;QAM demodulation capability andBER performance, featuring MER capability up to 45 dB; Annex A, B, C, DOCSIS 3.1 OFDM, ISDB-T, DVB-S, DVB-S2, DVB-T, DVB-T2; multiple trace display with detector selection and enhanced markers for added flexibility; comprehensive SLM measurements (single channel, system scan and tilt); forward/return path QAM measurements (MER, Pre/Post BER, Constellation diagram, histogram and equaliser on/off mode); advanced digital measurements (HUM, EVM, phase jitter, symbol rate error, frequency response, group delay); FCC proof of performance tests; RealPop (SaaS) for FCC proof report automation; and headend check auto test for the entire selected channel table line-up.