Description
Overview
GAOTek signal level meter is a handheld QAM analyzer that incorporates the newest technology, supporting digital signal analysis functions for channel power, MER, BER and constellation diagrams for 16 or 32 or 64 or 128 or 256 QAM modulation types. Analog channel analysis includes single frequency level, carrier level of full channels spectrum, tilt and C/N.
Features
- Frequency range: 5 MHz to 870 MHz
- Spectral analysis. Constellation map analysis
- Support: DVD-C digital cable TV average power signal strength measurement
- MER, BER measurement
- Bit error rate measurement
- Full channel scanning
- Tilt observations of 8 channels
- V /A measurement
- C/N measurement, signal greater than 70 dB
- Ac voltage measurement
Technical specification
Range | 5 MHz to 870 MHZ |
Modulation Type | DVB-C or ITU-T J.83-Annex A |
Modulation Type | 16 or 32 or 64 or 128 or 256 QAM |
Power Level | 30 dBμV to 110 dBμV |
Accuracy | ± 2 dB |
L band Width | users can set their own |
Symbol Rate | 1 MS or S to 8 MS or S |
MER | 18 dB to 39 dB |
MER Accuracy | ± 2dB |
BER | R to S 10 to 3 to 10 to 9 |
Resolution | 10 KHz ≤ 30 ppm |
Range | 5 to 870 MHZ |
Power Level | 20 dBμV to 120 dBμV |
Accuracy | ± 1.5 dB |
Impedance | 75 Ω |
TILT RANGE | 0 V to 100 V (AD or DC) |
Accuracy | ± 2 V |