TLD1728 Series Digital / Analog Field Strength Meter is mainly used for analog and digital television network construction and maintenance, fast digital average power and the enhancement of spectrum scanning, network fault diagnosis can be easily analyzed to ensure the normal operation of the network. More suitable for digital, analog and mixed two-way network measurement network measurement. TLD1728 series can be measured slope (Optional 5 channel), C / N, trunk voltage, V / A, user-selected channel, user-correction, auto scan, the real spectrum measurement, the number of keys to facilitate direct input frequency channel values , can store up to 24 genome scan data (each can store 100 data), adjustable from stored data browsing, voltage and auto shutdown automatically prompt protection.
?Main Function?
Accurate Detection of QAM performance - average power, MER, BER
supports multiple DVB mode: 16QAM, 32QAM, 64QAM, 128QAM, 256QAM
wide rate setting: 1MS/S-7MS/S
QPSK COFDM power detection
forward and reverse detection system
simple spectrum analysis can truly reflect the actual situation of the channel spectrum
Automatic analog, digital channels to create functional, for any network detection
full of analog TV Index Test - Level, V / A, C / N, slope, automatic detection
fast charging, long continuous working time, for a variety of measurement needs
have a constellation function (TLD1728X)
?Main Specifications?
Digital DVB measure
Frequency Range: 5MHz ~ 870MHz
demodulation form: DVB-C/ITU-T J.83-Annex A
Support: 16/32/64/128/256QAM
Digital Average Power: 40 dB MicroV ~ 110 dB MicroV
Accuracy: 2.5 Db
Bandwidth: can be set
Symbol Rate: 1MS / S ~ 7MS / S
modulation BER MER: 20dB ~ 40dB
Accuracy: +/- 2dB
bit error rate BER: R-S before the 10-3 ~ 10-9
Level measurement
measurement frequency range: 5MHz ~ 870MHz