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

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FPGA-based realtimedemodulatorsThe central component in a TV analyzer is the demodulator.The demodulator determines which analyses in whatquality can be carried out. Chip-based demodulators donot usually offer the required quality nor do they havethe interfaces required for professional T&M applications.That's why Rohde & Schwarz uses its own FPGA-baseddemodulators in the R&S®ETL.Simple implementation of new standards withfirmware updatesIn addition to quality, another advantage of FPGA-baseddemodulators is that they make it easy to implement newtransmission standards. Usually, only a firmware updateand an installation key are required. This provides a highdegree of investment protection and flexibility.Easy integration of multiple standards in a singleinstrumentIt is not unusual for transmitter network operators in thesame coverage area to broadcast different standards, oftenfrom the same site. Today, analog TV can be foundadjacent to digital TV, and analog sound broadcastingadjacent to digital audio broadcasting. The R&S®ETL isan ideal, cost-effective solution for transmitter measurements.The FPGA-based demodulators in the R&S®ETLallow multiple TV and sound broadcasting standards to beeasily integrated, which eliminates the need for investing inseveral instruments. The R&S®ETL hardware can also be updatedto add other standards to cover future requirements.R&S®ETL multistandard platformAnalog TVDVB-TDVB-HISDB-TATSC/8VSBT-DMB/DABFM(radio)FPGA(demodulator)FPGA(extension)R&S®ETL-B300J.83/A/B/CDVB-T2 ATSC MDTV DTMBFPGA functionsASIC functions12
Seamless signal analysis through realtimedemodulationOne of the basic principles of the R&S®ETL TV analyzer isrealtime demodulation for practically seamless signal analysisto detect even sporadic interference.Analysis and provision of baseband signals (video,audio, ETI, MPEG-2 TS)Realtime demodulators are important for seamless signalanalysis. They also allow analysis of baseband signalssuch as video, audio and those from a digital transportstream. Baseband signals can be analyzed internally withthe R&S®ETL or externally with additional instruments. TheR&S®ETL has numerous interfaces where the demodulatedsignals are made.Comparision between offline and realtime analysisOffline analysisSample01010101010101010101010101010101MeasurementRealtime analysisMenu for selectingdigital standards.Sample01010101010101010101010101010101010101010101MeasurementtMenu for selectinganalog TV standards.Rohde & Schwarz R&S®ETL TV Analyzer 13
Page 1 and 2: R&S®GerätenameR&S®ETL TV Analyze
Page 3 and 4: Key facts❙❙Frequency range from
Page 5 and 6: High-performance analysis of FM (ra
Page 7 and 8: Quality assuranceduring the product
Page 9 and 10: Systematic determination of receive
Page 11: Simplified documentation of measure
Page 15 and 16: Video test line with measurement pa
Page 17 and 18: Constellation diagram with high pro
Page 19 and 20: ATSC mobile digital television (ATS
Page 21 and 22: A special feature of the R&S®ETL i
Page 23 and 24: These values must be precisely adhe
Page 25 and 26: The R&S®ETL-K285 TS template monit
Page 27 and 28: Frequency response measurementTo ke
Page 29 and 30: ¸ETLR&S®TPCHECK transposer measur
Page 31 and 32: Long-term documentation of measured
Page 33 and 34: Measurement of transmission channel
Page 35 and 36: Flexible optionconceptThe R&S®ETL'
Page 37 and 38: Analog TV video generatorThe R&S®E
Page 39 and 40: DC power supply and replaceable, re
Page 41 and 42: Specifications in briefDataFrequenc
Page 43 and 44: Designation Type Order No. Retrofit
Page 46 and 47: Service optionsDesignation Type Ord
Page 48: Service you can rely onJ WorldwideJ

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

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