CATV DIGITAL TRACKER  OTM850                        

5MHz to 870MHz ,with QAM function.

The OTM850  is designed to provide features that are  widely used  by professionals in the CATV industry . It can be used to measure  Analogue channels,Digital channels efficiently and effectively with high accuracy rate. The OTM850 supports C/N, levels, channel power measurement, voltmeter function, spectrum analysis and so on. Overall , its functions are easy to use and can be used in a wide range of applications. 

Features :

• Spectrum Analysis
• Channel Spectrum Scanning 
• Single Level, Channel Power, V/A, C/N, FM
• Trunk Voltage 
• Channel and single frequency  mode
• Supports QAM 32, 64, 128, 256, ITU-TJ.83
• Supports QAM mode S
• Supports Annex A (16, 32, 64, 128 and 256) and Annex B (64 and 256)
• Digital or Analog measurements available in one instrument
• Channel Power, MER, BER
• Accurate QAM testing : digital average power , MER,BER
• Support multiple DVB mode: 16QAM, 32QAM, 64QAM,128QAM,256QAM
• Single channel / Frequency simulated power levels testing
• Video and audio signal power levels testing
• V /A testing. Show the frequency of video and audio, field intensity and power level difference simultaneously
• C/N testing . Slope testing
• QAM View includes BER, MER, and constellation

 Applications:

• Cable modem analysis using Zero Span mode provides accurate, in-service power and C/N measurements
• QAM View option provides complete analysis of digital TV and forward cable modem signals
• Find ingress fast with Field View option.Cable technicians working in the field can see the reverse path at the headend
• Full, in-service, proof-of-performance analyzer
• Fast, sensitive spectrum analyzer
• Digital QAM carrier demodulation includes 16,32,64,128 and 256 QAM constellation display with zoom, average digital power level, bit error rate (BER),and 22 to 39 db modulation error rate (MER).

Technical Data