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Re: CP4 is alive again



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

________________________________________________________________________________

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: amsat-bb-bounces@amsat.org [mailto:amsat-bb-bounces@amsat.org] Im Auftrag von Bryan Klofas
Gesendet: Donnerstag, 19. Juni 2008 22:52
An: amsat-bb@amsat.org
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
_______________________________________________
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Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author.
Not an AMSAT-NA member? Join now to support the amateur satellite program!
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