Location: Home > Prouduct > Digital Meter >

Multifunction TV Field Intensity Meter

 

• user-defined automatic channel scan tests

• 8 channels can be measured simultaneously

• color LCD display

Inquiry Now
Introduction

TM60/50/30 digital/Analog signal analysis meter is specially developed for DVB-C and NTSC digital cable TV network installation and maintenance. With micro programming chipset, the meter is featured with rapid run speed, lower power consumption, sturdy and durable,and high reliability.
Main functions: Digital channel power, QAM: MER、BER,Constellation, Channel measurement,Tilt measurement,channel scan, Spectrum,C/N and so on. portable  backpack,Easy to carry and use.

Features
 
• Digital signal power level, bit error rate, spectrum analysis, constellation analysis, QAM MER BER
• full functional spectrum analysis shows in-depth signal analysis and troubleshooting
• includes optical power meter (M60) for optical fiber testing and troubleshooting
• user-defined automatic channel scan tests
• 8 channels can be measured simultaneously
• color  LCD display

Technical parameters
 
Frequency range: 46-870 Mhz
Frequency resolution :10 KHZ
Rf input impedance: 75 Ω
Dynamic range :15dbuv to 120dBuV
Measurement resolution: 0.1db
Modulation Type: DVB-C/ITU-T J.83-Annex A
Modulation Type: 16/32/64/128/256  QAM                     
Rower level: 30dBμV~110dBμV  
Accuracy: ±2dB
Symbol rate: 1MS/S~8MS/S
MER: 22dB~40dB  
MERAccuracy: ±2dB
BER: R—S  10-3~10-9
Resolution:10KHZ   ≤30ppm
 
Optical Measurements (TM60)
 
Wavelengths (nm): 850,980,1310,1310,1490,1550,
Wavelength:  800-1700nm
Range: -50 to 20 dBm
Resolution: .1 dB
Accuracy: +/- 0.5 dB
 
Specifications
 
Power supply: built-in lithium ion rechargeable battery,
External power supply 12vdc 1A
Battery life at 25℃ :5 hours
Size :160 x 110x 65(mm)
Display: color LCD 3.5in (320px x 240px)
Give Instrument package