47 ~ 870 МГц MS9802Q цифрового ТВ измеритель напряженности поля CATV цифровой уровня сигнала с MER

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Трекер стоимости

Характеристики

47~870MHz MS9802Q Digital TV Field Strength Meter CATV Digital Signal Level Meter with MER and BER

 

Description

Products of series are handheld digital/analog signal multifunctional TV field strength meters designed for CATV engineering management personnel. Having RF signal processing system and micro-computer technology as core technology and equipped with large screen graphic display, the meters may conveniently measure the key technical indexes of CATV system. These products have multiple measurement functions including single channel, multi-channel, carrier difference measurement, carrier-to-noise ratio measurement,  spectra analysis, digital average power measurement, MER, BER.

 

Feature

More convenient and more practical dual level measurement

Backlight LCD display large characters under wide temperature range

Particularit:0-9 numeric keys, enable quickly entering measured channels

Independent function keys, enable quickly accessing various

More than 6 hours of operating time with high performance Ni-MH batteries

Energy saving design, automatically turn off without operation over 5 minutes

User can change the input end by him/herself

More compact, more light

Higt-intensity and anti-shock materials make it a hard and durable product

 

Specification

DVB measurement indicators

Frequency Range: 46MHz-870MHz

Demodulates form: DVB-C/ITU-T J.83-Annex

Support multiple DVB mode: 16QAM, 32QAM, 64QAM, 128QAM, 256QAM

Average power of digital channel: 35dBμV~110dBμV

Measuring Accuracy: ±2Db

Measuring Hand-width: Power user define

Symbol rate: 1MS/S~8MS/S

MER: 20dB~39 dB

Measuring Accuracy: ±2dB

BER: R-S, 10-3~10-9

 

Simulated television measurement indicators

Frequency Range: 46MHz-870MHz

Frequency Resolution Ratio: 10KHz

Measuring Hand-width: 280KHz

 

Level Measurement

Measuring Range: 20dBuV~ 120 dBuV

Measuring Accuracy: ±1.5dB

Resolution ratio: 0.1dB

Mode of Detection: peak detection

Input Impedance: 75Ω

 

C/N

Signal Input Range: >70dBmV

Measuring Accuracy:±1.5dB

 

Voltage Measurement

Input Range: 0~100V(AC/DC)

Measuring Accuracy: ±2V

Resolution ratio: 0.1dB

Others Operating temperature: -10℃- +45℃

 

Power supply

DC power supply: DC7.2V/1.6Ah (Built-in rechargeable battery)

AC power supply: AC220V/50Hz ±10%(For different countries and areas the specs may be different)

working hours: Worked over for six hours (enough electricity)

Charging time: >3.5 hours (shutdown)