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Monitoring of the quality of the received signal at satellite earth station in AIT.

Daily graph, 5 minutes interval.

Data were last updated on January 1, 1970 at 7:00

Eb/N0 level and Automatic Gain Control (AGC) level are inverse proportional. For a good reception, Eb/N0 should not get bellow 8 dB.

InError impulses show the time when some faulty IP packet were received. The width of the impulse does not reflect the number of errors, but that there were error occuring in consecutive time periods.

The number of packets is shown with an average packet size of 512 Bytes (8 * 512 = 4,096 bits). When the InPackets is bellow the InBit, it means we receive larger packets, when it is above it means we receive smaller packets.

Same remark applies regarding InError.

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Contact us: Olivier Nicole AI3    CSIM    SET    AIT Last update: Apr 2002