Hi all 5.1 v is essentially the battery voltage on our li cells which is very bad news. We believe our charging scheme has failed and cooked our batteries. We now think we have no battery capacity . The good news we can maintain a positive power budget when we are in daylight. Please keep sending us your signal reports
Thanks nick ARS K5QXJ EM30xa 30.1N 92.1W Office 337 593 8700 Cell 337 258 2527 Helping UL become a world Class Engineering and Educational School -----Original Message----- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On Behalf Of g0...@aol.com Sent: Friday, December 06, 2013 6:06 PM To: py4...@yahoo.com; amsat-bb@amsat.org Subject: [amsat-bb] Re: CAPE-2 Keps Hi Roland. Nice data from CAPE-2. Curious about the unregulated bus voltage around 5.2V. Doesn't seem to fit with a single or double Li poly cell. However, if it's the output from 2 series solar cells, that might indicate the batteries are fully charged and we are seeing the max power point tracker backing off because nothing needs current. (hence the high voltage) All speculation. Sadly I need to be a few hundred miles further south to get a decent elevation. Thanks for the very interesting site. Regards David -----Original Message----- From: Roland Zurmely <py4...@yahoo.com> To: AMSAT <amsat-bb@amsat.org> Sent: Fri, 6 Dec 2013 23:14 Subject: [amsat-bb] CAPE-2 Keps In the last 2 orbits, object 2013-064C in tle-new.txt from Celestrack is the best match ! I decoded two AX25 framse in the 2 orbits: 1:Fm W5UL-15 To W5UL <UI F/C Pid=F0 Len=68> [19:02:26R] +W5UL,CAPE-2,e,OR,201301282000CST,5101mV,01018,e,27C,32C,ulcape.org# 1:Fm W5UL-15 To W5UL <UI F/C Pid=F0 Len=68> [20:42:24R] +W5UL,CAPE-2,e,OR,201301282004CST,5278mV,01019,e,28C,33C,ulcape.org# 73 de Roland PY4ZBZ _______________________________________________ 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! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb _______________________________________________ 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! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb _______________________________________________ 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! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
