Technical information

Instruments
LABGEAR DIGITAL SATELLITE ANALYSER
DAS202
DAS202 PROVIDES THE FOLLOWING MEASUREMENTS:
Modulation Error Ratio (MER) total quality quantification.•
Bit Error Ratio (BER) •
before & after Viterbi corrector.
Bit Error Ratio (BER) •
before & after LDPC decoder.
Constellation diagrams for QPSK and 8PSK.•
Lock signal sync. status indicates service found.•
Transponder Signal Level in Digital Channel Power.•
Frequency display of both Transponder Frequency (TF) and •
Intermediate Frequency (IF), simultaneously.
LNB Local Oscillator (LO) frequency error in MHz.•
Unique Magnetic Compass identifies actual satellite location.•
MER or C/N selectable.•
Optimise adjustment and testing of complete Digital DVB-S2 Satellite
television reception systems. Useful in the field or a laboratory, from dish
pointing through SMATV systems to broadcast.
DAS202 tools screen views include:
Network Information Status
Unique Satellite Locator Service Selected Spectrum Display In Real Time
Alignment Level & Quality MER BER + Constellation QPSK & 8PSK
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Catalogue 106
96