Product Features:
DVB-C Digital Signal Level Meter (dB Meter, CATV Signal Level Meter)
Model:8551
Frequency Range: 46-870MHz
Business Terms:
Payment Terms: T/T,Western Union
Contact Supplier
DVB-C Digital Signal Level Meter (dB Meter, CATV Signal Level Meter)
Model:8551
Frequency Range: 46-870MHz
Payment Terms: T/T,Western Union
Contact Supplier
DVB-C Digital Signal Level Meter (dB Meter, CATV Signal Level Meter)
Model:8551
Frequency Range: 46-870MHz
Specifications (analogue signal):
| LEVEL | |
| Frequency Range | 46-870MHz |
| Resolution Bandwidth | 280KHz ± 50KHz |
| Channels | All Channels |
| Level Range | 35dBμV 115dBμV |
| Accuracy | ±1.5dBuV(under room temperature) |
| ±2.5dBuV(- 10 +40) | |
| Input impedance 75Ω(BNC or F connector) | |
| Wave detection Peak value | |
| AUTO SCAN TESTING | |
| Max Channel Scan | 100 Channels |
| Scan Range | All Channels within 46-870MHz |
| Scan Speed | 30 Channels/Min |
| Memory Groups | 23 Groups(00--22) Each group store Max 100 Channels. |
| VOLTAGE | |
| Voltage Range | 0 -- 100VAC |
| Accuracy | ±1.5V |
| Resolution 0.1V | |
| C/N (the measure result is only for reference, not accuracy result) | |
| Level Range | 80dBuV 105dBuV |
| OTHERS | |
| Dimension | 215mm x 95mm X 47mm |
| Weight | 610g(without charger) |
| Working Temperature | -10 -- + 40 degree centigrade |
| Display LCD | 128X64 Matrix Super big LCD with back light |
| POWER | |
| DC Supply | DC 7.2V/1.6Ah rechargeable battery |
| AC Supply | AC 220V/50Hz±10% |
| Battery working hours | longer than 4.5 hours at continuous working mode |
| Recharging hours | 12 - 14 hours. |
| ACCESSORIES | |
| Battery Charger | charger 1pc |
| RF Input Port | F type 2pcs |
| User Manual 1 copy | |
DVB SPECIFICATIONS
(8551 without EVM function ,and without constellation diagram)
| Specifications | |
| Frequency Range | 46MHz870MHz |
| Frequency Resolution | 10KHz |
| Frequency Accuracy | ±10106 |
| Average Power | 35dBμV115dBμV |
| Power Resolution | 0.1dB |
| Power Accuracy | ±2.0dB(under room temperature) |
| Input impedance | 75Ω |
| MER | 2239dB |
| MER Accuracy | ±2dB |
| EVM | √ |
| BER | 1E-4~1E-8(after RS) |
| Modulation | 16/32/64/128/256QAM |
| Constellation Diagram | √ |
Model No.: SGA-099
Features: Furnace sight glass
Model No.: SGA-099
Features: sight glass manufacturer
Model No.: FVSG-099
Features: Flowtech Full View
Model No.: FVSG-099
Features: Level indicators manufacturers
Model No.: FVSG-099
Features: Oil sight glass
Model No.: FVSG-099
Features: Sight glass manufacturer
Model No.: FVSG-099
Features: Sight glass flow indicator
Model No.: TMVG-099
Features: Liquid level Flow
Model No.: TMVG-099
Features: Industrial sight glass
Model No.: TMVG-099
Features: Fluid level indicator
Model No.: TMLS-099
Features: Proximity switch
Model No.: TMLS-099
Features: Level indicator Switches