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PoE 802.3at - data and power transmission standard
DVB-T SIGNAL METER NEON+
DESCRIPTION The NEON+ meter is designed to DVB-T parameters measurement. Analyzer offers the following measurement modes for analog channels: channel level, V/A and C/N ratios. For digital channels allows the measurement of channel power. In DVB-T system is possible to measure the quality of reception: Modulation Errors Ratio MER, Bit Error Ratio BER, before and after the decoder Viterbi, bad packets after decoder counter Reed-Soloman and constellation diagram. Meter enables also automatic define the modulation parameters of the DVB-T channel (channel frequency, number of subcarriers, GI, FEC and modulation type). Analyzer allows to measure the DC and AC voltage of the remote TV power adapter and distribution and broadcasting networks. The NEON+ can be connected to the PC to access to the other modes.
SPECIFICATION
Frequency range :
45 ... 865 MHz
Frequency step :
125 kHz
TV system :
CCIR default (to edit via PC)
Level measurement range :
30 ... 120 dBµV
Level measurement step :
0.1 dB
Level measurement accuracy :
± 1.5 dB
COFDM-2k/8k modulation :
QPSK , 16-QAM , 64-QAM
Hierarchy of modulation :
a = 1, 2, 3, 4
FEC :
1/2, 2/3, 3/4, 5/6, 7/8
Guard Interval :
1/4, 1/6, 1/16, 1/32
BER measurement range :
10-3 ... 10-8
MER measurement range :
18 ... 35 dB (for QAM64)
Backup time :
min. 3 hours
Main features :
Pre-amplifiers powering 12/24 V DC For analog channels: channel level, V/A and C/N ratio For digital channels: channel power, MER, preBER, postBER Measurement modes: Full-scan, ripples, spectrum, MER/BER, constellation Data recorder: channels and measurements plans
PC software allows to :
Operation in device virtual mode: measurement and displaying signal parameters as bar graph, spectrum analysis, quality parameters of receiving DVB-T signal and constellation diagram Displaying, creating, editing, loading and saving of the TV systems tables to the meter, channels plans, measurements recorder pages Saving and printing the measurements reports
Weight :
0.45 kg
Dimensions :
190 x 94 x 32 mm
Guarantee :
2 years
PRESENTATION
Bottom view (USB port and power socket visible):
Top view (input connector visible):
Meter measuring modes:
1) Level measurement mode 2) Wave measurement mode 3) The MER/BER measurement mode 4) The full-scan measurement mode 5) Spectrum measurement mode 6) Constellation diagram
OUR OPINIONS Measurements of the analog TV and DVB-T.
FILES PACKAGE Dimensions (L x W x H): 250x180x70 mm Package: Carton Gross Weight: 0.912 kg
Net: 0.00 EUR
Gross: 0.00 EUR
Weight: 0.00 kg
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