Tektronix Beefs Up RF Monitoring Line

Tektronix Sentryii 300x180
Tektronix Sentryii 300x180Tektronix' Sentry Edge II is the latest offering in its line of Sentry Video Quality Monitors. Sentry Edge II is designed to remotely detect RF modulation and transport stream errors generated by equipment errors or failures. It's designed as a scalable solution for proactive post-QAM monitoring at the hub, headend or wherever QAM is used, with MER measurements up to 41 dB.

Four- or eight-tuner 1RU models are available to monitor RF signals up to 1 GHz. Other RF measurements include RF lock indication (including LED on rear panel); input signal level (channel power); EVM; MER; CNR; carrier offset, pre-FEC BER and post-FEC uncorrectable TS packet count. Constellation diagrams are also provided.
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