R&S®TSM-DVB DVB-T/H Diversity Test Receiver
Flexible solution for fast mobile DVB-T/H coverage measurements
Features
RF section
- N-type female antenna connectors
- 2K, 4K or 8K OFDM modulation
- VHF (ch. 5 to ch. 12) and UHF (ch. 21 to ch. 69)
- 5 MHz, 6 MHz, 7 MHz or 8 MHz operating bandwidth
- 166.667 kHz frequency step
- ±167 kHz or ±125 kHz frequency offset supported without configuration
- VSWR max. 3 dB
- –92 dBm to –20 dBm input sensitivity (depends on DVB-T/H mode, low values: QPSK only)
- Level accuracy ±3 dB (0 – 15°C, level <= -30 dBm); ±2 dB (15 – 50°C, level <= -30 dBm)
DVB-T/H demodulation
- Fully compliant with ETS300744
- Includes hierarchical modes (selection of stream priority)
- DVB-H signaling performed/not performed
- MPE-FEC is used/not used on HP/LP stream
- Automatic mode detection from TPS information (even at 0 dB C/N), TPS bits b16 to b55
- Dual-stream demodulation in hierarchical mode
- In-depth deinterleaver
- Dual-stream demodulation in redundant mode with automatic or manual switching
- Diversity mode
- DVB-H signaling (time-slicing and MPE-FEC) in TPS field (no power reduction and no MEP-FEC decoding), time-slicing used/not used on HP/LP stream
Constellation diagram
MPEG-TS ASI output
- Fully compliant with EN 50083-9
- 188 bytes per packet in data burst format ("continuous" mode)
- Dual outputs
- Output impedance: 75 Ω BNC connectors
- Output format: ASI (HotLink drivers)
Control of module
- RS-232-C interface with standard ±12 V level in "slave" mode (USB adapter supplied as standard)
- Two 5 V TTL status lines
Power supply
- Single +12 V DC power supply
- Max. 1 A (12 W)
Dimensions, weight
- H x W x D: 83 mm x 154 mm x 224 mm
- Weight: approx. 1.4 kg
