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ロシア衛星RS-12 ＣＷテレメトリ解析 #2
● (FUROKU.82) ロシア衛星RS-12 ＣＷテレメトリ解析 #2 (1998年10月25日)
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まず、衛星RS-12/13のＣＷテレメトリの解読式を、次の資料から引用します。
JAMSAT Newsletter 通巻136号(第19巻 第4号) (1991年7月25日発行)
http://www.dk3wn.info/sat/afu/sat_rs1213.shtml
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チャンネル チャンネル記号 チャンネルの表す意味と解読式
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1 IIS IID IIR IIG Telemetry sampling period: 90 min.
IIU IIK IIW IIO Telemetry sampling period: 10 min.
N/4= U in volts of power supply
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2 INS IND INR ING 2 mtr RX: 20 dB attenuator ON
INU INK INW INO 2 mtr RX: 0 dB attenuator ON
N/10= P in watts, power output 2 mtr TX
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3 IAS IAD IAR IAG 15 mtr RX: 10 dB attenuator ON
IAU IAK IAW IAO 15 mtr RX: 0 dB attenuator ON
N/10= P in watts, power output 10 mtr TX
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4 IMS IMD IMR IMG 15 mtr uplink: OFF
IMU IMK IMW IMO 15 mtr uplink: ON
N/5= U in volts, 15 mtr RX-AGC voltage
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5 NIS NID NIR NIG 2 mtr RX: OFF
NIU NIK NIW NIO 2 mtr RX: ON
N/5= U in volts, 2 mtr RX-AGC voltage
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6 NNS NND NNR NNG special command station channel: OFF
NNU NNK NNW NNO special command station channel: ON
N/5= U in volts, special command AGC voltage
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7 NAS NAD NAR NAG output power 10 mtr beacon no. 1: MAXIMUM
NAU NAK NAW NAO output power 10 mtr beacon no. 1: MINIMUM
N/3= (service cmd parameter)
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8 NMS NMD NMR NMG output power 10 mtr beacon no. 2: MAXIMUM
NMU NMK NMW NMO output power 10 mtr beacon no. 2: MINIMUM
N/3= (service cmd parameter)
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9 AIS AID AIR AIG status of first memory board: OFF
AIU AIK AIW AIO status of first memory board: ON
N-10= T in degrees C, 10 mtr TX
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10 ANS AND ANR ANG status of second memory board: OFF
ANU ANK ANW ANO status of second memory board: ON
N-10= T in degrees C, 2 mtr TX
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11 AAS AAD AAR AAG there is infos in memory no. 1
AAU AAK AAW AAO there is no infos in memory no. 1
N-10= T in degrees C, 20 V power supply
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12 AMS AMD AMR AMG there is infos in memory no. 2
AMU AMK AMW AMO there is no infos in memory no. 2
N-10= T in degrees C, 9 V power supply
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13 MIS MID MIR MIG memory data send via beacon 2
MIU MIK MIW MIO memory data send via beacon 1
N/5= u in volts, 9 V power supply control
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14 MNS MND MNR MNG 15 mtr robot RX attenuator : - 10 dB
MNU MNK MNW MNO 15 mtr robot RX attenuator : 0 dB
N/5= u in volts, 15 mtr robot RX AGC voltage
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15 MAS MAD MAR MAG 2 mtr robot RX attenuator : - 10 dB
MAU MAK MAW MAO 2 mtr robot RX attenuator : 0 dB
N/5= u in volts, 2 mtr robot RX AGC voltage
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16 MMS MMD MMR MMG output power special cmd channel : MAXIMUM
MMU MMK MMW MMO output power special cmd channel : MINIMUM
N=00: less than 32 QSOs in robot log
n=80 to 99: more than 32 QSOs in robot log
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それでは衛星RS-12から受信したＣＷテレメトリを、これらの解読式を用いて
解読してみましょう。(次回につづく)
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