# LO-19 CW telemetry on Jan 15, 2000

• Subject: [amsat-bb] LO-19 CW telemetry on Jan 15, 2000
• From: "M. Wakita" <je9pel@xxxxxxxxxxxx>
• Date: Sat, 15 Jan 2000 18:34:26 +0900

```I received LO-19 CW telemetry each one minute on Jan 15, 2000,
then 437.125MHz, 1200bps, CW mode.
One frame contains eight numbers data of three figures as below.
The followings is some nominal data on 01:42〜01:57UTC, Jan 15.

------------------------------------------------
E LUSAT HI HI 40 AUN ABB AV6 ADT AUN AED AET AE6
5 LUSAT HI HI 40 129 177 136 180 129 158 150 156

E LUSAT HI HI 40 AUN ABE AV6 ABN AUN AEB A44 AE6
5 LUSAT HI HI 40 129 175 136 179 129 157 144 156

E LUSAT HI HI 40 AUN AB4 AVE ABD AUN AEB A44 AE6
5 LUSAT HI HI 40 129 174 135 178 129 157 144 156
------------------------------------------------

First line is the actual received data and second line is the
replaced data with real number by the transformation.  And
I analyzed these data by the equations in [SpaceNews 27-Dec-99].

0 -       T            5 .         E
1 .-      A            6 -....     6
2 ..-     U            7 -...      B
3 ...-    V            8 -..       D
4 ....-   4            9 -.        N

CH 1: +5 voltage             636/129=4.9              Volts
CH 2: +10 battery voltage    0.064*177=11.3           Volts
CH 3: CW transmitter temp    0.354*(134.7-136)=-0.5   Deg.C
CH 4: Output power TX        ((10.9+180)^2)/40.1=909  mW
CH 5: Box temperature #4     0.356*(136-129)=2.5      Deg.C
CH 6: +10 v current          0.7*158=111              mA
CH 7: +Z voltage panel       0.15*150=22.5            Volts
CH 8: +8.5 voltage           0.056*156=8.8            Volts

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Name : JE9PEL/Mineo Wakita, Member of JAMSAT
Mail : je9pel@jamsat.or.jp