Hi,

I don't think "spikes in the B records" would be caused by memory roll-over.
I suspect either a faulty or poorly connected GPS antenna, or a dying GPS
engine. Tighten the GPS antenna using a wrench (but not too hard as to pop
the nut off the cable). If that doesn't work, I can sell you a new antenna.
If that doesn't work it would need to go to Cambridge for a repair. They
are currently in the process of moving and difficult to reach.

The rollover information can be found he
http://www.cumulus-soaring.com/newsl...LETTER.BLOCK15

Best Regards,

Paul Remde
Cumulus Soaring, Inc.
_____________________________________________

"John Cochrane" wrote in message
...

On Apr 30, 6:53 pm, wrote:
Downloaded two ways.
For my flight on Sunday 27th,used SeeYou to a laptop. That failed up
front, rejected instantly by OLC. So I sent a help message and Hannes, one
of the nice people at OLC, removed what he called all the spikes in the B
records and it scored satisfactorily.
Having had a problem with that method, for my flight on Monday I
downloaded via a PDA using the Cambridge utility program, to a Compact
Flash card and hence to the OLC. (This was the method I used all last year
with zero problems.) That upload appeared to work normally, but it came up
with a red V and an automatically generated note saying there appears to
be a problem with the logger, please contact agent or manufacturer.
Since this forum has routinely been so helpful sharing experiences I
thought that I would ask here first before taking the 302 out of the
panel.







On Tuesday, April 30, 2013 10:54:56 AM UTC-6, wrote:
My 302 worked last year, but for the first flights this year has a
problem with OLC. Nothing was touched on the instrument in the
meantime.

OLC reports that the 'b' records in the log are inconsistent and are
described as having spikes. The OLC help team kindly restored one of
the two logs I have so far submitted, but can't expect them to do it
regularly.

Any suggestions? Anybody been through this already? Or is my 302
destined for a trip to Cambridge?

Thanks, Howard (HL).

You may have the dreaded 302 rollover bug. Paul Remde's website has
the cure
John Cochrane