CATV Measureing Example of using spectrum analyzer (for maintenance)
Application
Spectrum analyzer is commonly used to check retransmit singnal level and terminal reception level, up stream noise level of CATV. When internet line is unconnect by up stream noise, in order to solve the problem, It is not enough measureing peak level of the noise by spectrum analyzer. It is necessary to measure carrier to noise ratio (C/N). And compare carrer signal to figure noise. Our spectrum analyzer is handy, and lightweight,battery drive. It is useful when you acquire data in field survey, This analyzer directly can save a data (CSV format) in a USB mem ory. It is easy to read out data and quickly monitoring spectrum wave data and setting paramete on analyzer's screen. Moerever the price is very reasonable. Consequently it can to curb installation cost.
Solution
1.Up stream noise measurement of CATV
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Handheld Spectrum Analyzer MSA438 MB400 Lithium-ion Battery MA308 50/75ohm traslation adaptor MA304 75ohm F-type adaptor
2.Channel power (electric field strength) measuremnt
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Handheld Spectrum Analyzer MSA438 MB400 Lithium-ion Battery MA308 50/75ohm traslation adaptor MA304 75ohm F-type adaptor PC loging software MAS410
3.Distance to fail of CATV's coaxial cable measurement
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Spectrum analyzer with TG MSA438TG MB400 Lithium-ion Battery 75Ωmeasurement kit set
(MA430, DTF/FW, 75Ω)
Products introduction
Handheld Spectrum Analyzer MSA400 Series
MSA300 series was extremely upgraded to MSA400 series.This product has large color display.
Please feel free to contact us.
If you want to verify 5G, customize a radio wave shield box, or need product repair, please do not hesitate to contact us about any small matter.
