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China, Chinese DVB-C Digital Signal Level Meter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Weighing Measuring ApparatusMeasuring DeviceQam Signal Level MeterCATV Sigal Level Meter
Hangzhou Softel Optic Co., Ltd.
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Product Description Dvb-c digital signal level meterSummaryHT8553 Signal Level Meter is a digital/analog TV testing instrument with testing the MBR and BER function, supporting MER, BER Signal Level, Channel Power, V/A, C/N, FM, and Trunk Voltage.It's compact size & light weight convenient for fieldwork. With Numeric keypad input, it simplifies the complex operating process.operating range: 46 to 870MHz, without return path testing function.operating range: 05 to 870MHz, work with Return path signal generator, it will measure the return path.Features1. Compact size & Lightweight2. Fashion design3. Double-Channel measurement display4. MER, BER, A/V, C/N, Average power, and trunk line voltage5. Long working time 6 Hours1. Specifications (Digital & Analogue Signal)1.1 LEVEL Frequency Range:5/46-870MHzResolution Bandwidth:280KHz ± 50KHzChannels:All ChannelsLevel Range:35dBμV - 115dBμV ±1.5dBuV(under room temperature)Accuracy:±2.5dBuV(- 10 - +40oC)Input Impedance75Ω(BNC or F connector)Wave detectionPeak value2. AUTO SCAN TESTINGMax Channel Scan:100 ChannelsScan Range:All Channels within 46--870MHz Scan Speed:30Channels/MinMemory Groups:23Groups (00--22) Each group store Max 100 Channels. Voltage Voltage Range:0 -- 100VACAccuracy±1.5VResolution0.1VC/N (The measure result is only for reference, not accuracy result) Level Range: 80dBuV - 105dBuV3. Power SupplyDC Supply:DC 7.2V/1.6Ah rechargeable batteryAC Supply:AC 220V/50Hz±10%Battery Working Hours:Longer than 4.5 hours at continuous working modeRecharging Time:12 -- 14 hoursOthers Dimension:215mm x 95mm X 47mmWeight:610g(Without charger)Working Temperature:-10oC -- + 40oCDisplay LCD128X64 Matrix Super Big LCD with back light4. AccessoriesBattery Charger 1PCSRF Input Port: F Type: 2PCSUser Manual 1 Copy Document5. DVB SepcificationsFrequency Range5/46MHz~870MHzFrequency Resolution10KHzFrequency Accuracy±10x10-6Average Power35dBμV~115dBμVPower Resolution0.1dBPower Accuracy±2.0dB(under room temperature)Input impedance75ΩMER22~39dBMER Accuracy±2dBEVM√BER1E-4~1E-8(after RS)Modulation16/32/64/128/256QAMConstellation Diagram√
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