Data one hour off in VI Logger and can't use navigation bars

[lfischer]

I believe after Daylight savings time in October my data appeared one hour behind in the Historical Data view in VI Logger. This would not be so big of a problem, but when I go to use the navigation tools to skip through the data or zoom in and zoom out, they do not work and the screen is always taken back to the original time (where there is no data because it is one hour behind.) My data is sampled at 50,000 samples/sec for about 1 minute, so it takes forever to scroll through the data at this sampling rate.

I tried re-setting the time in my Window's system, but this did not help.

Please help!!!

[KileenC]

Hi,

There is a KB regarding this issue:
KB 330J3S0U: Why Do My VI Logger Timestamps Seem To Be Off By An Hour?

I would actually recommend referring to the related link on the bottom referring to Citadel Handling Daylight Savings Time. To workaround the Daylight Savings Time, 2 queries are made -- one prior to Daylight Savings Time and one after. Then the two queries are merged to get the entire range of data.

Hope this helps. 🙂

Kileen