[Trac #1315] RTC test report.
Zarro Boogs per Child
bugtracker at laptop.org
Thu Apr 19 22:44:29 EDT 2007
#1315: RTC test report.
--------------------------+-------------------------------------------------
Reporter: chiaying.lin | Owner: mlj
Type: defect | Status: new
Priority: normal | Milestone: Untriaged
Component: hardware | Resolution:
Keywords: |
--------------------------+-------------------------------------------------
Comment (by Terry Su):
Last test is CL(C261,C272) is 18pF and change those value to 12pF then
retest as result below :
OLPC-A ( TXC X'TAL )
System On 4/10 15:32:00 ~ 4/13 15:30:00. lost standard time 1 Sec
System OFF 4/13 17:30:40 ~ 4/16 17:33:10. lead standard time 3 Sec
Caculate value is +202.9167.(Meet spec.)
OLPC-B ( TXC X'TAL )
System On 4/10 15:29:30 ~ 4/13 17:27:50. lost standard time 2 Sec
System OFF 4/13 17:32:20 ~ 4/16 17:35:50. lost standard time 1 Sec
Caculate value is -162.333.(Meet spec.)
OLPC-C ( SII X'TAL )
System On 4/10 15:27:40 ~ 4/13 17:26:00. lead standard time 2 Sec
System OFF 4/13 17:34:00 ~ 4/16 17:37:30. lead standard time 3 Sec
Caculate value is +324.6667.(Meet spec.)
Main Source TXC are pass, we'll discuss criteria for 2nd source
(+/-20ppm).
I think you can close this issue.
--
Ticket URL: <http://dev.laptop.org/ticket/1315#comment:1>
One Laptop Per Child <http://laptop.org/>
More information about the Bugs
mailing list