Shearwater upload problems
Willem Ferguson
willemferguson at zoology.up.ac.za
Tue Feb 6 22:48:48 PST 2018
On 05/02/2018 17:16, Jef Driesen wrote:
> The dive header contains the number of sensors, and for each sensor a
> bit to indicate whether it was calibrated, and the calibration value.
> But your data only contains the number of sensors (1). *Both the
> calibrated bit and the calibration value are zero. That's not what I
> expected to see*.
>
> I meant the data that came from the dive computer, and not some info
> that is calculated by subsurface. The fact that some of your data
> looks wrong, made me wonder whether there is some sort of data
> corruption. Hence my question whether some other data (depth,
> temperature, etc) looks wrong or not. If other data is clearly wrong
> too, then data corruption might indeed be the cause.
>
> Do you happen to have memory dumps downloaded in the past?
>
> Jef
>
I will be using Shearwater again within the next week and cross-check. I
will also be diving the same Predator with a single sensor two weeks
from now. One thing that may be relevant is that the Shearwater has two
different calibration modes, one for 3 connected sensors (usually eCCR)
and another calibration mode for a single sensor. Perhaps the way the
information in memory differs between these two modes?? Is there
anything specific that I should look out for or do during the next 2 weeks??
Kibd regards,
willem
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