Key Attributes
 RF Input Connector75-Ω "F" Female
 RF Frequency Range50 .. 860 MHz
 Bandwidth6 / 7 / 8 MHz
 Level Measurement
      Range
      Accuracy
      Resolution
-18 .. +50 dBmV
±1 dB
0.1 dB
 MER Measurement Range3 .. 35 dB
 EVM Measurement Range1.7 .. 65.5 %RMS
 USB 2.0 Connector"B" Female
 Power from USB-2 Port5 V @ 450 mA
 Dimensions180x107x36 mm
 Weight<500 g
Product Information
DTU-235 DVB-T Measurement Receiver LeafletLeaflet 
Software
DTU-235 DVB-T Measurement Receiver

DTU-235

DVB-T Measurement
Receiver for USB-2


 
The DTU-235 is an obsolete product that is no longer available for purchase

DTU-235 Features

  • Light-weight, easy-to-use RF adapter for tuning to any UHF/VHF channel in the 50 to 860 MHz range
  • Record MPEG-2 Transport Stream directly to a laptop PC for easy field recording
  • Full portability that requires no additional power supply or batteries, the DTU 235 operates entirely from a USB-2 connection

 

  • Sensitive front-end allowing reception of RF signals from -18 to +50 dBmV
  • Combine the DTU-235 with the RFXpert software for a powerful RF measurement tool that can be used in the field or in the lab
  • StreamXpert software for real-time Trans-port-Stream analysis, recording, monitoring as well as SD/HD video decoding

DTU-235 Applications

  • Recording of DVB-T streams
  • Performing RF and Transport-Stream measurements on a DVB-T stream in the field
  • DVB-T monitoring

RFXpert Measurement

  • RF Level, MER, EVM, Spectrum
  • BER tests: PRE and POST FEC,
    SER (Severe Errored), Error Seconds
  • Modulation displays: Constellation and Eye Diagram

Block Diagram

DTU-235 DVB-T Measurement Receiver Block diagram