R&S®ETL TV Analyzer - Product Brochure - Rohde & Schwarz

Comprehensiveanalysis of analogTV signalsThe R&S®ETL standard version comes with a range ofelementary measurements for analyzing analog TV signals.The video analyzer functionality needed at the transmittersite or at the cable headend can be added to the R&S®ETL.Ideal for the transition from analog to digital TVDigitization of terrestrial transmitter networks and cable TVnetworks is progressing swiftly. Usually, the transition fromanalog to digital TV is a step-by-step process over a longerperiod of time.The R&S®ETL is the ideal solution for those who need aprofessional analyzer for digital TV signals and still mustensure the quality of analog transmissions during thetransition period.Analog TV carrier measurement.Overview of the most important parametersThe basic version of the R&S®ETL comes with a carriermeasurement facility, a video line oscilloscope and measurementsfor modulation depth and residual carrier.The measurement results are clearly presented, providingthe user with a quick overview of the key parameters.Measurements for evaluating modulator quality atthe transmitter or cable headendThere are stringent signal quality requirements directly at thetransmitter or cable headend. To help ensure the requiredquality, other parameters need to be checked during commissioningor regular servicing.The R&S®ETL optionally offers video analyzer functionality(R&S®ETL-K202) to measure and optimize the quality ofexciters and their precorrection.Analog TV picture.TV picture for fast visual inspection of transmissionlinksA picture is worth a thousand words or a series of signalparameters. For experienced users, a quick look at thetransmitted TV picture is the first way to quickly check ifa transmission link is working.A decoder can be added to the R&S®ETL to display a TVpicture on the instrument's display.14