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RWC2010B

Overview
RWC2010B Digital Radio Tester provides convenient and efficient test environment to evaluate receivers for a wide range of broadcasting technologies – AB, DAB+, DMB, DRM30, DRM+, AM, FM and RDS, with full control over system parameters. It supports various kinds of data services such as BWS, TPEG, EWS, PG, SLS and it has ETI and MDI file player function so that any users’ files recorded in the field can be played back in labs. It also provides analog AM and FM Radio test functions with editable RDS configuration. It transmits RF output power of -10 to -120dBm (0 to -110dBm for CW signal) with 0.1dB step, and supports Band LF, MF, HF, I, II, and III frequency ranges.
RWC2010B Digital Radio Tester
  • Main Features

    ■ Supporting DAB, DAB+, DMB, DRM30, DRM+, AM, FM, RDS functions

    ■ Built-in Ensemble Multiplexer

    · Easy to edit Ensemble: 15 service components for DAB and 4 streams for DRM

    · Various data services such as BWS, TPEG, EPG, and SLS.

    · Reconfiguration, Announcement, Alternative Frequency, TII, and Time functional tests

    ■ ETI, MDI and DRM IQ file player function with OFDM Modulation

    ■ Service / Seamless Linking Test

    · Use of two or more RWC2010B or combination of RWC2010B and RWC2100F

    · DAB-DAB, DAB-DRM, DAB-FM, DRM-FM

    ■ Single Frequency Network (SFN) Test

    · Two RWC2010B testers can transmit precisely synchronized DAB or DRM signal

    · Adjustable delay between signals with 0.1us resolution

    ■ Multi-Channel FM & RDS function

    · Up to 3 FM / RDS radio signals can be generated simultaneously

    ■ Supported frequency bands

    · BAND I/ II/ III (47 to 68MHz, 87 to 108MHz, 174 to 250MHz)

    · LF/ MF/ HF BAND (0.15 to 30MHz)


  • SPECIFICATIONS
    Frequency:
    LF/MF/HF Band: 0.15MHz to 30MHz
    BAND I/II/III: 47MHz to 68MHz, 87MHz to 108MHz, 174MHz to 250MHz
    Resolution: 1kHz
    Accuracy: ±1.5ppm/year @ operating temperature

    Output Level
    -10dBm to -110dBm (OFDM: -10dBm to -120dBm) for BAND I/II/III
    -20dBm to -110dBm (OFDM: -20dBm to -120dBm) for LF/MF/HF BAND
    Resolution: 0.1dB
    Accuracy: ±1dB

    VSWR
    Better than 1:1.5

    Modulation
    OFDM (Orthogonal Frequency Division Multiplex)
    D-QPSK(Differential Quadrature Phase Shift Keying), 16QAM, 64QAM
    FM/AM

    Frequency Reference
    Internal Reference & Stability: 10MHz, ±1.5ppm/year @ operating temperature
    External Reference: 10MHz (0dBm to +20dBm MAX)

    I-Q Out Port
    Output voltage: ±1Vpp

    Remote Programming Ports
    RJ45(Ethernet)
    RS-232C

    Miscellaneous
    Operating temperature: 5 to 40℃
    Line Voltage: 100 to 240 VAC, 50/60Hz
    Dimension: 240(W) x 110(H) x 340(D)mm
    Weight: 5.5Kg
  • PC SOFTWARE
    For user convenience, RWC2010B's PC application utility is provided. It can be used to stream files in real-time, download and manage contents files, capture RWC2010B's screen, and edit radio texts in DAB, DRM, and FM-RDS. Various contents files can be downloaded from the RedwoodComm server into a user PC and streamed to RWC2010B for real-time broadcasting, and the location of the contents file can be changed while broadcasting. This feature is very useful when testing various contents files or large files without downloading to RWC2010B. Radio Text edition function can be used for all text editing of DAB, DRM, and FM-RDS. It supports various coding methods such as EBU-LATIN, UCS-2, UTF8, etc. Therefore, it is possible to edit text regardless of country or region. It also provides a tool to configure the test items and conditions in the RWC2010B to assess receivers if they meet the DRM's minimum requirements.
  • PC SOFTWARE
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