LABGEAR DIGITAL & ANALOGUE TELEVISION ANALYZER DAT103
DAT103 PROVIDES THE FOLLOWING MEASUREMENTS:
Modulation Error Ratio (MER & Noise Margin) total quality quantification.
Bit Error Ratio (BER) before Viterbi corrector.
Bit Error Ratio (BER) after Viterbi corrector.
Damaged packet count, after Reed-Solomon corrector.
Constellation diagram, a powerful relative signal evaluation tool.
Lock signal sync. status indicates service found.
Digital channel Signal Level in Channel Power.
Analogue channel Video and Audio Carrier Levels.
Vision to Audio and Carrier to Noise ratios.
Li-Ion battery provides up to 3 hours of autonomy.
Data Logging and extensive PC functionality.
Includes DAT103 IT Tools PC Software.
DAT103 IT tools PC Software provides exemplary graphical
and operational functions including:
Spectrum Analysis, Data Logging, Signal monitoring
and detailed Constellation diagram.
Export graphics etc. into Excel and Word reports.
Channel Plan creation, set up and saving functions.
Radio Frequency operating range 45 - 900 MHz
Frequency Resolution 125 kHz
Input impedance 75 ohm Digital Channel Power signal level measurement range 30 - 110 dBuV
Analogue signal level measurement range 30 - 120 dBuV
Measurement level resolution 0.1 dB
Accuracy over 30 - 120 dBuV level range (at 23 deg C) +/-1.5 dB
Signal level indication 4 characters on Liquid Crystal Display
Frequency indication 6 characters on Liquid Crystal Display
Channel number indication 3 characters on Liquid Crystal Display
Channel templates select with PC via uSB
Input signal modulation
Channel bandwidth 7 or 8 MHz
Channel modulation type CoFDM
Subcarrier modulation type QPSK, QAM16 or QAM64
Subcarrier number 8k, 4k or 2k
guard interval 1/32, 1/16, 1/8 or 1/4
Code rate 1/2, 2/3, 3/4, 5/6 or 7/8
Hierarchical modulation type ?=1, ?=2, ?=4
MER measurement range (for QAM64, code rate 3/4) 14 - 35 dB
MER measurement resolution 0.1 dB
MER measurement accuracy at operating channel power +/-2.0 dB
BER measurement range
pre Viterbi BER 1.0x10 -12 to 1.0x10 -8
post Viterbi BER 1.0x10 -2 to 1.0x10 -8
Channel power threshold (post Viterbi BER less than 2x-10)
for QAM64, code rate 3/4, SNR=46 dB 40 dBuV
Automatic Frequency Control (AFC) range +/-0.500 MHz
Masthead amplifier power 12 or 24V DC @ <3W
Power input options
Internal Lithium-ion battery, capacity 1500 mAh
Any 10 to 14 V DC external supply, with ripple level less than 0.5 V
Current consumed from battery or external power source less than 0.6 A
AC via 12V/1.2A charger, included 90 - 264V, 50 / 60 Hz
use continuously with an external power source for less than 24 hrs
typical battery life per charge (1500 mAh capacity) 3 hrs
Warm-up time to precision measurement <5 minutes
Input connector 'F' male, use with replaceable 'F' female female adapter
USB connector type B, interfaces with a PC for DAT103 It tools etc.
DC Input connector 5.5mm dia 2.1mm dia coaxial type S, protrudes 9.5mm,
Dimensions 193 x 94 x 53 mm
Weight 0.5 kg
Impact resistant holster 1 piece
Lithium-ion battery, factory fitted 1 piece
'F' to 'F' adapter 1 piece
12V/1.2A charger 1 piece
Compact disc with It tools, manuals, firmware etc. 1 piece
Quick reference card 1 piece
operating manual 1 piece