[hamradio-list] =?windows-874?b?oujSx7TV4KHV6MLHodG6tNLH4Lc=?==?windows-874?b?1cLBIEZPLTI5IChKQVMtMixGdWppLTMp?=

  • From: TOFFY <hs0nnu@xxxxxxxxx>
  • To: hamradio-list@xxxxxxxxxxxxx
  • Date: Mon, 7 May 2007 23:56:59 -0700 (PDT)

หลังจากที่หยุดทำงานไปแบบเงียบทุกอย่าง เมื่อวันที่ 21 เม.ย. 2550
ตอนนี้ทาง JARL ก็ส่งข่าวดีแพรมๆว่า  FO-29 (JAS-2,Fuji-3) 

โดยวันที่ 3 พ.ค. FO-29 ตอบสนองต่อคำสั่ง"เปิด" และ "ปิด" จากสถานีควบคุมภาคพื้นดิน
4 พ.ค.  สามารถเปิดระบบ ทรานสปอนด์เดอร์ ระบบแสดงสถานะไฟเข้าและส่ง telemetry
อย่างไรก็ตามช่วงนี้ยังเปิดกลับมาใช้ถาวรไม่ได้ ต้องเปิด 

telemetry ของวันที่ 4 พ.ค. 
ผู้รับไว้คือ JM1WBB
ผู้วิเคราะห์ให้เราดูคือ JE9PEL
telemetry ส่งว่า
> HI HI A6 C3 88 D5 8F F9 05 25 00 24 6A 54 7E 64 99 9A B1 5F B0 B0 B6 B4 B0
> Main Relay        ON    :  DCM               ON
> SRAM              ON    :  Packet            OFF
> JTA               ON    :  JTD               OFF
> GAS               ON    :
> SAS               ON    :  UVC               ON
> UVC Level         1     :  PCU Mode          AUTO
> PCU level         1     :  Battery Mode      TRIC
> Battery Logic     TRIC  :
> Digitalker Mode   OFF   :  UVC ACT/PAS       PAS
> Spin Period                 8356.0 [msec]
> Sun Angle                     72.5 [deg]
> GAS-Z                      51960.8 [nT]
> GAS-X                      41176.5 [nT]
> Solar Panel Current         1235.3 [mA]
> Battery Current              -40.0 [mA]
> Battery Voltage               16.5 [V]
> Battery Middle Voltage         7.4 [V]
> Bus Voltage                   17.4 [V]
> Analog Tx Power              519.4 [mW]
> Structure Temp. 1             13.5 [C]
> Structure Temp. 2             13.5 [C]
> Structure Temp. 3             11.2 [C]
> Structure Temp. 4             12.0 [C]
> Battery Cell Temp.            13.5 [C]

อ่านญี่ปุ่นได้ก็คลิ๊ก http://www.jarl.or.jp/Japanese/2_Joho/2007_news-5.htm#0505


About "Fuji-3" Present Condition and Operation:
(Although the normal operation is checked, the operation is
stopped for a while.)
It is as a previous report an amateur satellite "Fuji-3"
(JAS-2, FO-29, 8J1JCS) of JARL. From 21 April, 2007, although
the analog system transponder had stopped, we announce you
the subsequent present condition.
On 3 May, Thu. 16:00 (UTC),
We could check an analog system transponder (JTA) of "Fuji-3"
was worked to ON and OFF by command from a GS control office
and there was no fault in a command system.
On 4 May, Fri., we made turn ON the analog system transponder,
and the electric power income and outgo were checked. The rate
of the shade was 25%, so the electric power income and outgo
turned out that it is in a quite severe state.
Since the check of the electric power income and outgo, the
battery reconditioning, etc. are worked, we do as stopping
the operation of "Fuji-3" for a while. Although we cause users
much anxiety, we consent-wish-do.
In addition, although it may turn ON temporarily an analog
system transponder over Japan during an operation dormant period,
please refrain from use of transponder such as a loop test
and a communication.

Translated by JE9PEL, Mineo Wakita.
73s de Toff

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