RedwoodComm RWC2010M ETI/MDI Player & FM/AM Emulator

RedwoodComm RWC2010M ETI/MDI Player & FM/AM Emulator

■​ ETI/EMI PLAYER​​​​

ETI (or MDI) files describe the characteristics of a signal suitable for transporting a full DAB Ensemble (or DRM Multiplex), where the ETI comprises a number of subchannels and a formatted Fast Information Channel (FIC) between a DAB Ensemble provider and a transmission network provider, and the MDI comprises a number of streams and a formatted Service Description Channel (SDC) between a DRM Multiplex provider and a transmission network provider. It means that if a specific broadcasting station’s T-DMB/DAB (or DRM) signal is recorded as an ETI (or MDI) file, the recorded file contains all the information about the station. Using the RWC2010M’s ETI/MDI player function with these files, specific broadcasting stations’ T-DMB/DAB signals or DRM signals can be easily regenerated in labs.

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■​ ANALOG AM/FM-RDS GENERATOR​​​

The RWC2010M also provides analog functions as AM/FM transmission and audio analyzer. It also provides RDS functionality as a way to play pre-encoded RDS files.

       

■​  AUDIO ANALYZER ​​

It can be operated stand-alone, and also can be controlled and played with the RWC2010x PC application. The RWC2010x PC application provides various control and measurement functions such as file handling, AM/FM setting, remote controlling and gathering audio measurement data from RWC2010C. Audio measurement data includes SINAD, SNR, THD, waveform and spectrum.

    

 

Key features:

ETI/MDI​​ Support ETI/MDI player​ Provide tone ETI/MDI files ​​FM RDS/AM Transmitter ​​ Support a single FM/AM transmission​ ​ Support various Audio Modes (MONO / STEREO / WAV File / SWEEP)​​ Audio Analyzer​ Make it possible to test receiver sensitivity Audio measurement: SINAD / SNR / THDN Audio waveform and spectrum File Play​ Stand alone playable PC application controllable

RedwoodComm RWC2010M Specifications:

Frequency	·​ ​​LF/MF/HF Band: 0.149 to 30MHz ·​ ​BAND I/II/III: 47 to 68MHz, 76 to 108MHz, 174 to 250MHz ·​ ​Resolution: 1kHz ·​ ​Accuracy: ±1.5ppm/year @ operating temperature
Output Level	· ​ 0 to -110dBm (OFDM: -10 to -120dBm) for BAND I/II/III · ​​​-10 to -110dBm (OFDM: -20 to -120dBm) for LF/MF/HF BAND · ​ Resolution: 0.1dB · ​ Accuracy: ±1dB
Frequency Reference	·​ ​​Internal Reference & Stability: 10MHz, ±1.5ppm/year @ operating          temperature ·​ ​​External Reference: 10MHz (0 to +20dBm MAX)
Output Level with RWC9500B(optional)	· +15 to -55dBm (CW/OFDM) ·​ Resolution: 0.1dB ·​ Accuracy: ±​1dB​
Data IO Port	·​ ​​Ethernet for Remote: RJ45 ·​ ​​RS232 for Remote: D-sub 9 ·​ ​Data IO : RJ45​
Miscellaneous	· ​​Operating temperature: 5 to 40℃ · ​​DC Power: 12V/3A VDC · ​​Dimension: 200(W) x 70(H) x 220(D) mm · ​​Weight: 2.2kg · ​​​​Display: 2.8″ glay OLED · Internal storage : 256GB​
Audio Analyzer Characteristics	·​ ​​Input​​ Frequency: 0.1 to 20 kHz ·​ ​​Input Range: Single Ended 2.25 Vrms ​     ·​ ​​​Bandwidth: 20 kHz ·​ Common-Mode Rejection Ratio(CMRR): 56 dB · ​Co​nnection Type: 3.5 pi Stereo
VSWR	· Better than 1:1.5​

Order Code ​

○ C2010M-00: Digital Radio Tester – Full Option: ETI/MDI Player, RDS/FM/AM Transmitter

○ C2010M-01: Digital Radio Tester – ETI+MDI: ETI/MDI Player

○  C2010M-02: Digital Radio Tester – ETI+Analog: ETI Player, RDS/FM/AM Transmitter

○  C2010M-03: Digital Radio Tester – MDI+Analog: MDI Player, RDS/FM/AM Transmitter

○ C2010M-04: Digital Radio Tester – ETI Only: ETI Player

○ C2010M-05: Digital Radio Tester – MDI Only: MDI Player

○ C2010M-06: Digital Radio Tester – Analog Only: RDS/FM/AM Transmitter

PC software:

For user convenience, RWC2010x PC application utility is provided. It can be used to download and manage content files. Various contents files can be downloaded from the RedwoodComm server into a user PC and downloaded into the RWC2010M equipment. Users can set the RWC2010M as an ETI player. Users can control ETI/MDI file playback, setup parameters, and capture RWC2010M screen easily with this application program. Using this function, the user can generate almost the same as a real Ensemble signal in the Lab. Users can get the measured audio quality data, waveform,  and spectrum from the audio analyzer of RWC2010M with this.