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*Subject*: [amsat-bb] RS-20 Telemetry Equations*From*: Richard@xxxxxxxxxxxxxxxxx (Richard W L Limebear)*Date*: Sat, 07 Dec 2002 18:30:54 GMT

Gang This came in from Moscow (Tnx Max White): Mozhayets frequencies are 435.319 and 145.828 MHz, callsign is RS 20. Table for decoding telemetry is as follows: Name Limits Decoding Assignment RS 20 The callsign UBS N=100:170 U=N / 10 Volts On board voltage IBS N=10:250 I=N / 100 Ampers On board current USUN N=0:180 U=N / 10 Volts Charge voltage from solar battery ISUN N=0:180 I=N / 100 Ampers Charge current from solar battery ITXA N=0:170 I=N / 100 Ampers D.C. current of the 435 MHz Tx PTXA N=0:70 P=N / 10 Watts UHF power of the 435 MHz Tx TTXA N=50:190 T=N - 100 deg C Temperature of the 435 MHz Tx ITXB N=0:150 I=N / 100 Ampers D.C. current of the 145MHz Tx PTXB N=0:70 P=N / 10 Watts VHF power of the 145MHz Tx TTXB N=50:190 T=N - 100 deg C Temperature of the 145MHz Tx TEXT N=30:250 T=N - 100 deg C Temperature of the outer case TINT N=30:190 T=N - 100 deg C Temperature of the inner case TOR N=10:250 T=N - 100 deg C Temperature of the Earth sensor UOR N=0:100 U=N / 10 Volts Temperature of the Sun sensor MTX N=0:255 Table of operational modes. The housekeeping info. MRX N=0:255 Table of operational modes. The housekeeping info. RS 20 The callsign. 73 Richard W L Limebear G3RWL g3rwl@amsat.org FOC # 1188 So many beautiful girls ..... (sob) so little time ---- Via the amsat-bb mailing list at AMSAT.ORG courtesy of AMSAT-NA. To unsubscribe, send "unsubscribe amsat-bb" to Majordomo@amsat.org

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