TV Meter for Digital Terrestrial TV (DVB-T and DVB-T2/T2 Lite), cable (DVB-C/C2) / 5 to 1005MHz and Satellite (DVB-S/S2/S2X) 200 to 2400MHz.
Frequency |
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| Range | 5 - 1005 MHz | |||
| Resolution | measurement: 50kHz, display: 1kHz | |||
| Type LNB | - | |||
Level Measurements |
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| Dynamic Range | 20 - 120 dBµV | |||
| Units | dBµV, dBmV, dBm | |||
| Accuracy | ± 2 dB ± 0.05 dB/°C | |||
| Resolution | 0.1 dB | |||
| Measurement Filters | 32 KHz | |||
| Standards | DVB-T / T2 / T2Lite, DVB-C / C2 BG, DK, I, L, MN, DAB, FM, carrier |
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Digital Measurement |
DVB-T |
DVB-T2 / T2lite |
DVB-C (J83.A) |
DVB-C2 |
| Error Rate | BERi (before Viterbi), BERo (before Reed-Solomon) PER (lost packets) MER LKM (Link Margin) |
BERi (before LDPC) |
BER (before Reed Solomon BERo) UNC (lost packets PER) Noise margin |
LDPC (BERi) BCH (BERo) FER (frame error PER) Noise Margin |
| Modulation Error Rate (MER) | 15 - 35dB | 20 - 40dB | 25 - 35dB | |
| Sensitivity | 35 dBµV | < 55 dBµV | ||
| Bandwidth | 6, 7 or 8 MHz | 1.7, 5, 6, 7 or 8 MHz | - | 6 MHz, 8 MHz |
| Mode | - | - | - | PLP and data slice, simple or multiple |
| Carrier | 2k / 8k | 1k, 2k, 4k, 8k, 16k, 32k + band extension |
16 / 32 / 64 / 128 / 256 QAM |
- |
| Constellations | QPSK, 16 - 64 QAM | QPSK, 16 - 256 QAM | - | 16 / 64 / 256 / 1024 / 4096 QAM |
| Guard Interval | 1/4, 1/8, 1/16, 1/32 | 1/4, 1/8, 1/16, 1/32, 19/128, 19/256 |
- | auto |
| Viterbi | auto | - | - | |
| Spectrum Inversion | auto | |||
| HP/LP - PLP- Data Slice | HP/LP | PLP | - | PLP + Data Slice |
| Standards | EN 300-744 | ETS 302-755 | ETS 300-429 | ETS 302-769 |
Frequency |
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| Range | 200 - 2400 MHz | ||
| Resolution | measurement: 1 MHz, display: 1 MHz | ||
| Type LNB | C, Ku, Ku WIDEBAND (OL adjustable) | ||
Level Measurements |
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| Dynamic Range | 20 - 120 dBµV | ||
| Units | dBµV, dBmV, dBm | ||
| Accuracy | ± 2 dB ± 0.05 dB/°C | ||
| Resolution | 0.1 dB | ||
| Measurement Filters | 160 KHz | ||
| Standards | DVB-S / S2 / S2X, DSS PAL, SECAM, NTSC, carrier |
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Digital Measurement |
DVB-S / DSS |
DVB-S2 |
DVB-S2X |
| Error Rate | BERi (before Viterbi), BERo (before Reed-Solomon) PER (lost packets) MER LKM (Link Margin) |
BERi (before LDPC) |
|
| Modulation Error Rate (MER) | 0 - 20dB | ||
| Sensitivity | 47 dBµV | ||
| Constellations | QPSK | QPSK, 8PSK, 16/32APSK |
QPSK, 8PSK, 8/16/32APSK-L |
| Rate | 1 - 50 Ms/s | ||
| Roll-Off | 0,20, 0,25, 0,35 | 0,05 - 0,35 | |
| Viterbi | auto | ||
| Spectrum Inversion | auto | ||
| Multi-stream | - | stream selection 0 - 255 (ISI) PLS descrambling (Gold code) |
|
| Standards | EN 300-421 | ETS 302 307 part 1 | ETS 302 307 part 2 |
DAQLOG Systems Ltd
Brixham Laboratory
Freshwater Quarry, Brixham, TQ5 8BA
Tel: 01803 611 854
