Hi Ivor,
thanks for your suggestion. I usually use my shakes in the field in stand-alone mode. I recently connected them to the internet and I hope they will update to the latest version.
In the bug fixes of the 0.19 release, I read “GPS clock management now handles the case when GPS clock lock is delayed after system boot-up.”
Till now, I relied on a simple code I wrote to get the GPS timing from the GPS antenna. However, I noticed a systematic delay (about 50 samples) when I compared the Rshake data with data collected with a reference sensor (see this post Delay in nominal nensor response). Is the above bug fix somehow related to the delay I also experienced? May I ask what the delay was due to?
Cheers
Diego