Function ... . .......
1. 5-46~ 870MHz forward or return path CATV system measurement
3. Support DVB-C digital CATV Average power Signal Strength Measurements
4. MER Measurements
5. BER Measurements
6. Tilt measurement 7. V/A measurement
8. C/N measurement
9. AC voltage measurement
10. Support Qpsk / COFDM Average power Signal Strength Measurement
.DVB-C........ . . . .. ...
l Range:Q:46MHz~870MHz C:5-870MHZ
l Modulation Type: DVB-C/ITU-T J.83-Annex A
l Modulation Type: 16/32/64/128/256 QAM
l Rower level: 30dBμV~110dBμV
l Accuracy: ±2dB
l L band width: users can set their own
l Symbol rate: 1MS/S~8MS/S
l MER: 22dB~40dB
l MERAccuracy: ±2dB
l BER: R—S 前 10-4~10-8
l Resolution:10KHZ ≤30ppm
Analog CATV
l Range;Q:46MHz~870MHz C:5-870MHZ
l Rower level: 20dBμV~120dBμV
l Accuracy ±1.5dB
l Impedance: 75Ω
l TILT RANGE :0~100V(AD/DC) Accuracy:±2V
. Other ..
● Weight:0.32KG
●Battery: 7.2V 1600mAH rechargeable Lithiun-lon
● AC 90~240V 50/60Hz
● charge time: 3-4hours
● Working Time >6hours |