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GAOTek Signal Level Meter Frequency
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GAOTek CATV Digital Signal Level Meter

GAOTek CATV digital signal level meter is handheld digital designed for CATV engineering management personnel.

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SKU: GAOTek-SLM-231 Category:
Description

Description

Overview

GAOTek CATV digital signal level meter is handheld digital 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.

 

Features

  • More convenient and more practical dual level measurement
  • Backlight LCD display large characters under wide temperature range
  • Particular 0 to 9 numeric keys, enable quickly entering measured channels
  • Independent function keys, enable quickly accessing various
  • 6 hours of operating time with high performance Ni-MH batteries
  • Energy saving, automatically turn off without operation over 5 minutes
  • User can change the input end by him or herself
  • More compact, more light
  • High-intensity and anti-shock materials make it a hard and durable product

 

Technical Specifications

Measuring range 30 dBu V to 120 dBu V
Resolution 0.5 dB
 Main Parameter Double channel, A or V, C or N, Average Power, Trunk line Voltage,
Power supply battery 7.2 V or 1500 mAH rechargeable battery
Working time 6 h
AC Supply AC 90 V to 220 V, 50 Hz to 60 Hz
Charging time 3 h
Channel scan 150
DVB measurement
indicators		 Frequency Range 46 MHz to 870 MHz
Demodulates form DVB-C or ITU-T J.83-Annex
Support multiple DVB mode 16Q AM, 32Q AM,
64Q AM, 128Q AM, 256Q AMAverage power of digital channel 35 dBμ V to 110 dBμ VMeasuring Accuracy ±2 Db
Measuring Hand-width Power user define
Symbol rate 1 MS/S to 8 MS/S
MER 20 dB to 39 dB
Measuring Accuracy ±2 dB
BER R-S, 10 to 3 to 10 to 9
Simulated television measurement indicators Frequency Range 46 MHz to 870 MHz
Frequency Resolution Ratio 10 kHz
Measuring Hand-width 280 kHz
Level Measurement Measuring Range 20 dBu V to 120 dBu V
Measuring Accuracy ±1.5 dB
Resolution ratio 0.1 dB
Mode of Detection peak detection
Input Impedance 75 Ω
C/N Signal Input Range > 70 dBm V
Measuring Accuracy ± 1.5 dB
Voltage Measurement Input Range 0 V (AC or DC) to 100 V (AC or DC)
Measuring Accuracy ± 2 V
Resolution ratio 0.1 dB
Operating temperature 14 °F to 113 °F (-10 °C to +45 °C)
Power supply DC power supply DC 7.2 V or 1.6 Ah (Built-in rechargeable battery)
AC power supply AC 220 V or 50 Hz ± 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)