Hey Everybody--
We heard CP4 this morning, and decoded two beacons. It's beaconing every 5 minutes (yeah, too long period) on 437.325 MHz. Since it's been brain dead for the past year, we would like to gather as many beacons as we can to determine satellite health. We'll increase the beacon rate to once per minute probably tomorrow. Just send any data back to me.
Thanks for all your help! Here's the data we got this morning:
Found port: COM6 ---> BEGIN ACK <--- Source: 9C 6C 86 A0 40 40 E0 Dest: 9C 6C 86 A0 40 40 61 Response: COMM B ---> END ACK <--- ---> BEGIN SENSOR SNAP <--- Type: 01 (Sensor Snapshot) SeqNum: 36377 RTC: 10:9:14 (HH:MM:SS)
-- Side Panel Data -- JPx: SPV/SPI/PPTI/MAGI/MAGA/MAGB/INTT/EXTT/3VSP JP5: 4.5 V 1.8 mA 11.0 mA 3.7 mA 5E 95 4.3 C 1.0 C 3.0 V JP6: 4.5 V 12.9 mA 18.4 mA 3.7 mA 7C B0 -5.2 C -4.3 C 3.0 V JP7: 4.2 V 1.8 mA 0.0 mA 14.7 mA 99 2D 2.1 C -0.3 C 3.0 V JP8: 4.5 V 207.7 mA 176.5 mA 5.5 mA 8E 60 39.7 C 42.6 C 3.1 V JP9: 4.3 V 0.0 mA 0.0 mA 3.7 mA 65 86 12.9 C 12.4 C 3.0 V
-- CDH Data -- CDHDAQ: RFAI = 0.0 mA CDHDAQ: RFBI = 46.0 mA CDHDAQ: 3CDH = 2.9 V CDHDAQ: RFAT = 4.3 C CDHDAQ: 3VCA = 2.9 V CDHDAQ: 3VCB = 2.9 V CDHDAQ: VSUM = 4.2 V
-- Power Data -- POWDAQ: CDHI = 29.4 mA POWDAQ: SPAI = 27.6 mA POWDAQ: SPBI = 20.2 mA POWDAQ: CAI = 18.4 mA POWDAQ: CBI = 7.4 mA POWDAQ: PAYI = 9.2 mA POWDAQ: CDHT = -1.6 C POWDAQ: CAPT = -5.7 C POWDAQ: CBPT = -4.6 C POWDAQ: 3SPA = 2.9 V POWDAQ: 3SPB = 2.9 V
-- Battery A Data -- BATA: PROT = 11000011 OV: Cell Overvoltage Fault UV: Cell Undervoltage Fault /COC: No Charge Overcurrent Fault /DOC: No Discharge Overcurrent Fault /CC: Charge Protection Inactive /DC: Discharge Protection Inactive CE: Charging Enabled DE: Discharging Enabled
Status = 11000111, 4.3 V, 0.0 C, 80.0 mA AccCurr = -5791.0 mAh
-- Battery B -- BATB: PROT = 11001011 OV: Cell Overvoltage Fault UV: Cell Undervoltage Fault /COC: No Charge Overcurrent Fault /DOC: No Discharge Overcurrent Fault CC: Charge Protection Active /DC: Discharge Protection Inactive CE: Charging Enabled DE: Discharging Enabled
Status = 11000111, 4.1 V, 0.0 C, 0.0 mA AccCurr = -5801.8 mAh -- CDH -- Status: SENSOR_SNAP_NOW State: PRE_OPS CDH Reset Count = 02B0 -- COMM -- Status: SEL_RF (COMM A) SEL_RX READY XCVR_CAL CAL = 26, POW = 08, RSSI = 5E
-- Bryan Klofas, KF6ZEO Cal Poly State University
Hi Bryan,
just had an very low pass (only 3 degr) but could decode the beacon :-) Pretty good signal - used 437.323 MHz, USB +/- doppler
2008-06-20 17:57 UTC: [26 Bytes KISS Frame (without CRC)] 1 > C0 00 9C 6C 86 A0 40 40 E0 9C 6C 86 A0 40 40 61 03 F0 04 43 21 > 4F 4D 4D 20 42 C0 À.œl† @@àœl† @@a.ð.COMM BÀ
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2008-06-20 17:57 UTC: [119 Bytes KISS Frame (without CRC)] 1 > C0 00 9C 6C 86 A0 40 40 E0 9C 6C 86 A0 40 40 61 03 F0 01 F5 21 > 90 0A 1B 18 B9 01 05 03 4D A4 C5 D5 DB DC C8 00 00 02 7F AD 41 > 2B 28 C2 AF 00 00 08 A7 1D 99 A6 BE B5 02 01 03 8E 4C F7 ED 61 > C5 CB 44 3E 02 76 9C 92 8D C1 00 04 B8 9A B8 B9 C5 11 10 0B 81 > 09 03 02 76 87 86 BA BA CB C7 6A F3 FF FF 46 A5 CB C7 6B F4 101 > FE FF 32 A5 03 01 02 B0 66 26 08 61 01 23 29 28 5C CC C0 À.œl† @@àœl† @@a.ð.õ...¹...M¤ÅÕÛÜÈ...+(¯...§.™¦¾µ...ŽL÷íÅËD>.vœ’Á..¸š¸¹Å......v‡†ººËÇjóÿÿF¥ËÇkôþÿ2¥...°f&.a.#)(\ÌÀ
Decoded telemetry looks good:
CP4 Telemetry *** Seq No: ? [ RTC: 58:27:24 ] #######################################################
------ JP5 SIDE PANEL -Y AXIS ------ Solar Panel Volts : 4.35 V Solar Panel Curr : 1.84 mA Peak Power Track : 9.19 mA Magnetorquer Curr : 5.51 mA Magnetometer A : 77.00 magnetometer B : 164.00 internal Temp : -23.88 °C external Temp : -26.09 °C FPP 3V : 3.01 V ------ JP6 SIDE PANEL -X AXIS ------ Solar Panel Volts : 4.71 V Solar Panel Curr : 0.00 mA Peak Power Track : 0.00 mA Magnetorquer Curr : 3.68 mA Magnetometer A : 127.00 magnetometer B : 173.00 internal Temp : 19.36 °C external Temp : 21.42 °C FPP 3V : 3.04 V ------ JP7 SIDE PANEL +Z AXIS ------ Solar Panel Volts : 4.12 V Solar Panel Curr : 0.00 mA Peak Power Track : 0.00 mA Magnetorquer Curr : 14.71 mA Magnetometer A : 167.00 magnetometer B : 29.00 internal Temp : -16.70 °C external Temp : -19.01 °C FPP 3V : 2.98 V ------ JP8 SIDE PANEL +X AXIS ------ Solar Panel Volts : 4.26 V Solar Panel Curr : 3.68 mA Peak Power Track : 1.84 mA Magnetorquer Curr : 5.51 mA Magnetometer A : 142.00 magnetometer B : 76.00 internal Temp : -30.30 °C external Temp : -29.13 °C FPP 3V : 3.09 V ------ JP9 SIDE PANEL -Z AXIS ------ Solar Panel Volts : 4.78 V Solar Panel Curr : 125.00 mA Peak Power Track : 113.97 mA Magnetorquer Curr : 3.68 mA Magnetometer A : 118.00 magnetometer B : 156.00 internal Temp : -15.36 °C external Temp : -14.37 °C FPP 3V : 3.03 V ------ CDH DAQ ---------------------- RF Amp A Curr : 0.00 mA RF Amp B Curr : 36.76 mA CDH RegPow 3V : 2.89 V RF Amp Temp : -16.88 °C CommA RegPow 3V : 2.89 V CommB RegPow 3V : 2.90 V VSUM : 4.64 V ------ POWER -------------------- CDH Curr : 31.25 mA SP A Curr : 29.41 mA SP B Curr : 20.22 mA Comm A Curr : 16.54 mA Comm B Curr : 5.51 mA Payload Curr : 18.38 mA CDH Power Temp : -9.32 °C Comm A Pow Temp : -13.14 °C Comm B Pow Temp : -12.93 °C 3V Side Panel A : 2.92 V 3V Side Panel B : 2.92 V ------ BATTERY A ---------------- Protection Byte : 11001011 Status Byte : 11000111 Voltage : 4.14 V Temperature : -13.00 °C Current : -5.00 mA accumulated Curr : -5806.50 mAh ------ BATTERY B ---------------- Protection Byte : 11001011 Status Byte : 11000111 voltage : 4.18 V Temperature : -12.00 °C Current : -5.00 mA accumulated Curr : -5811.50 mAh ------ CDH ---------------------- CDH Status Byte : 00000011 CDH Current State : 00000001 CDH Reset Count : 45058.00 ------ COMM --------------------- Statusbyte : 01100110 CC1000 Cal Reg : 38.00 CC1000 Pow Reg : 8.00 CC1000 max RSSI : 97.00 ------ PAYLOAD ----------------- Statusbyte : 1.00 RTC Temp : -15.00 °C Face Temp : -9.00 °C URC Temp : -10.00 V URC Voltage : 4.44 V
73, Mike DK3WN
-----Ursprüngliche Nachricht----- Von: [email protected] [mailto:[email protected]] Im Auftrag von Bryan Klofas Gesendet: Donnerstag, 19. Juni 2008 22:52 An: [email protected] Betreff: [amsat-bb] CP4 is alive again
Hey Everybody--
We heard CP4 this morning, and decoded two beacons. It's beaconing every 5 minutes (yeah, too long period) on 437.325 MHz. Since it's been brain dead for the past year, we would like to gather as many beacons as we can to determine satellite health. We'll increase the beacon rate to once per minute probably tomorrow. Just send any data back to me.
Thanks for all your help! Here's the data we got this morning:
Found port: COM6 ---> BEGIN ACK <--- Source: 9C 6C 86 A0 40 40 E0 Dest: 9C 6C 86 A0 40 40 61 Response: COMM B ---> END ACK <--- ---> BEGIN SENSOR SNAP <--- Type: 01 (Sensor Snapshot) SeqNum: 36377 RTC: 10:9:14 (HH:MM:SS)
-- Side Panel Data -- JPx: SPV/SPI/PPTI/MAGI/MAGA/MAGB/INTT/EXTT/3VSP JP5: 4.5 V 1.8 mA 11.0 mA 3.7 mA 5E 95 4.3 C 1.0 C 3.0 V JP6: 4.5 V 12.9 mA 18.4 mA 3.7 mA 7C B0 -5.2 C -4.3 C 3.0 V JP7: 4.2 V 1.8 mA 0.0 mA 14.7 mA 99 2D 2.1 C -0.3 C 3.0 V JP8: 4.5 V 207.7 mA 176.5 mA 5.5 mA 8E 60 39.7 C 42.6 C 3.1 V JP9: 4.3 V 0.0 mA 0.0 mA 3.7 mA 65 86 12.9 C 12.4 C 3.0 V
-- CDH Data -- CDHDAQ: RFAI = 0.0 mA CDHDAQ: RFBI = 46.0 mA CDHDAQ: 3CDH = 2.9 V CDHDAQ: RFAT = 4.3 C CDHDAQ: 3VCA = 2.9 V CDHDAQ: 3VCB = 2.9 V CDHDAQ: VSUM = 4.2 V
-- Power Data -- POWDAQ: CDHI = 29.4 mA POWDAQ: SPAI = 27.6 mA POWDAQ: SPBI = 20.2 mA POWDAQ: CAI = 18.4 mA POWDAQ: CBI = 7.4 mA POWDAQ: PAYI = 9.2 mA POWDAQ: CDHT = -1.6 C POWDAQ: CAPT = -5.7 C POWDAQ: CBPT = -4.6 C POWDAQ: 3SPA = 2.9 V POWDAQ: 3SPB = 2.9 V
-- Battery A Data -- BATA: PROT = 11000011 OV: Cell Overvoltage Fault UV: Cell Undervoltage Fault /COC: No Charge Overcurrent Fault /DOC: No Discharge Overcurrent Fault /CC: Charge Protection Inactive /DC: Discharge Protection Inactive CE: Charging Enabled DE: Discharging Enabled
Status = 11000111, 4.3 V, 0.0 C, 80.0 mA AccCurr = -5791.0 mAh
-- Battery B -- BATB: PROT = 11001011 OV: Cell Overvoltage Fault UV: Cell Undervoltage Fault /COC: No Charge Overcurrent Fault /DOC: No Discharge Overcurrent Fault CC: Charge Protection Active /DC: Discharge Protection Inactive CE: Charging Enabled DE: Discharging Enabled
Status = 11000111, 4.1 V, 0.0 C, 0.0 mA AccCurr = -5801.8 mAh -- CDH -- Status: SENSOR_SNAP_NOW State: PRE_OPS CDH Reset Count = 02B0 -- COMM -- Status: SEL_RF (COMM A) SEL_RX READY XCVR_CAL CAL = 26, POW = 08, RSSI = 5E
-- Bryan Klofas, KF6ZEO Cal Poly State University _______________________________________________ Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
Hi Bryan,
last pass over europe - could decode all 3 beacons
2008-06-20 21:07 UTC: [26 Bytes KISS Frame (without CRC)] 1 > C0 00 9C 6C 86 A0 40 40 E0 9C 6C 86 A0 40 40 61 03 F0 04 43 21 > 4F 4D 4D 20 42 C0 À.œl† @@àœl† @@a.ð.COMM BÀ ________________________________________________________________________________
2008-06-20 21:07 UTC: [120 Bytes KISS Frame (without CRC)] 1 > C0 00 9C 6C 86 A0 40 40 E0 9C 6C 86 A0 40 40 61 03 F0 01 57 21 > 91 0D 2A 25 CD 23 30 02 57 98 65 6D DB DC C1 01 00 02 80 B4 41 > 71 6E C1 BA 03 01 08 A7 29 B7 C3 BD 8F 02 01 03 8D 50 F5 EA 61 > C5 8C 00 00 02 74 97 F7 F9 DB DC 00 05 B9 AA B8 B8 A0 11 10 81 > 0A 03 0A 01 7E 90 8E BA BA CB C7 6B F2 00 00 B4 A5 C3 C7 64 101 > F3 4E FF DA A4 03 01 02 B0 26 26 08 69 01 25 2B 2A 5C 2A C0 121 > À.œl† @@àœl† @@a.ð.W‘.*%Í#0.W˜emÛÜÁ...€´qnÁº...§)·Ã½...PõêÅŒ...t—÷ùÛÜ..¹ª¸¸ ......~ŽººËÇkò..´¥ÃÇdóNÿÚ¤...°&&.i.%+**À
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2008-06-20 21:12 UTC: [26 Bytes KISS Frame (without CRC)] 1 > C0 00 9C 6C 86 A0 40 40 E0 9C 6C 86 A0 40 40 61 03 F0 04 43 21 > 4F 4D 4D 20 41 C0 À.œl† @@àœl† @@a.ð.COMM AÀ
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2008-06-20 21:12 UTC: [120 Bytes KISS Frame (without CRC)] 1 > C0 00 9C 6C 86 A0 40 40 E0 9C 6C 86 A0 40 40 61 03 F0 01 5A 21 > 91 0D 30 24 AD 01 05 02 4E 94 39 41 DB DC BF 05 00 02 81 B8 41 > 8D 8A C2 BC 4F 40 08 A4 22 2F 31 BE CA 07 05 02 91 56 A5 97 61 > C5 A5 00 00 02 75 A3 F6 F9 DB DC 00 04 B8 9D B8 B9 B7 11 0E 81 > 0C 0B 04 01 7F 8F 8B BA BA CB C7 6B F3 FF FF B4 A5 CB C7 6C 101 > F3 F6 FF DD A4 03 01 02 B0 66 26 08 5C 01 29 28 28 5C 39 C0 121 > À.œl† @@àœl† @@a.ð.Z‘.0$...N”9AÛÜ¿...¸ŠÂ¼O@.¤"/1¾Ê...‘V¥—Å¥...u£öùÛÜ..¸¸¹·......‹ººËÇkóÿÿ´¥ËÇlóöÿݤ...°f&..)((\9À
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2008-06-20 21:17 UTC: [26 Bytes KISS Frame (without CRC)] 1 > C0 00 9C 6C 86 A0 40 40 E0 9C 6C 86 A0 40 40 61 03 F0 04 43 21 > 4F 4D 4D 20 42 C0 À.œl† @@àœl† @@a.ð.COMM BÀ
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2008-06-20 21:17 UTC: [120 Bytes KISS Frame (without CRC)] 1 > C0 00 9C 6C 86 A0 40 40 E0 9C 6C 86 A0 40 40 61 03 F0 01 55 21 > 91 0D 26 26 8D 01 07 03 5F 9A ED FE DB DC 8E 03 00 02 75 BA 41 > D8 D4 C2 8A 00 00 08 9B 31 AA B7 BD 8F 02 02 03 82 56 E3 D8 61 > C5 8B 00 00 03 6C 93 FF FF DB DC 00 05 B9 AA B8 B9 A2 10 10 81 > 0B 09 04 01 79 8C 8D BA BA CB C7 6B F4 00 00 B4 A5 C3 C7 66 101 > F5 AC FF D8 A4 03 01 02 B0 66 26 08 5C 01 26 2C 2B 5C 3C C0 121 > À.œl† @@àœl† @@a.ð.U‘.&&..._šíþÛÜŽ...uºØÔŠ...›1ª·½...‚VãØÅ‹...l“ÿÿÛÜ..¹ª¸¹¢......yŒººËÇkô..´¥ÃÇfõ¬ÿؤ...°f&..&,+<À
73, Mike DK3WN
participants (2)
-
Bryan Klofas -
Mike Rupprecht