1. Digital TV signal test, QAM/QPSK/COFDM
2. Support 16/32/64/128/256 QAM/ITU-T J.83A/B/C
3. Scan mode, spectrum mode an
Port: Shanghai and Ningbo port
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 10 Piece/Pieces per Week
Payment Terms: L/C,T/T
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Description
QAM analyzer is a high analysis meter for measure and display main parameters in the HFC network (channel power, MER, BER, Constellation Diagram), level test, the carrier amplitude. it also supports C/N measurement, voltage test, spectrum analysis and data logging.
Key Feature
1. Digital TV signal test, QAM/QPSK/COFDM
2. Support 16/32/64/128/256 QAM/ITU-T J.83A/B/C
3. Scan mode, spectrum mode and TILT mode
4. Testing level, voltage, C/N etc
5. Auto test and limit test
6. Connect with PC and printer
Specification
Item | Unit | Specification | |
Digital Signal Test | |||
Frequency Range | MHz | 5~870 | |
Resolution | KHz | 10 | |
Demodulation | 64/256 QAM(16/32/128 optional) | ||
Level Range | dBμV | 30 ~ 110 | |
Accuracy | dBuV | ±2 |
Symbol Rate | Ms/S | 1~7 | |
MER | dB | 22~39(64QAM) | |
BER | 1E-3~1E-9 | ||
Analog Signal Test | |||
Level Range | dBμV | 20 ~ 120 | |
Resolution | dB | 0.1 | |
Accuracy | dB | ±1.5 | |
Channel Scan | Max. 150 channels | ||
Bandwidth | MHz | 2.5, 6.25, 12.5, 25, 62.5 | |
Impedance | Ω | 75 (BNC or F connector) | |
General | |||
Connect Type | F type female, imperial thread | ||
Power Supply | V | AC100~240/DC10.8, 50Hz | |
Battery | Ah | 1.5 rechargeable battery | |
Charging Time | Hr | 3 | |
Working Time | Hr | >5 | |
Operating Temperature | °C | -15 ~ 40 | |
Storage Temperature | °C | -20 ~ 40 | |
Dimension | mm | 214 (L)* 94 (W)*47 (H) | |
Weight | Kg | 1.4 |