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Thread: Edit/Delete Erroneous PH Values

  1. #1
    New User
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    Mar 2017
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    Edit/Delete Erroneous PH Values

    Help please...

    I recently did a recalibration of my PH probe and some how I ended up with a couple of PH values in the 80's. Now that the calibration is correct and reporting good values, my graph scales are all compressed to show those few high values.

    1. Can I go into the data tables and delete those values? How?

    and/or

    2. Can I reset the scale of the pH graph to only show values within a certain range.

    I am running an Apex Classic unit.

    Thanks
    Rms

  2. #2
    Master Control Freak RussM's Avatar
    Join Date
    Dec 2012
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    California - US Pacific
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    22,464
    You can purge old probe log data (a day's worth at a time), which will remove all logged probe data from the Apex. How to do that is covered in the Comprehensive Reference Manual. But doing so is a bit of a hassle, and that will only affect the graphs shown in the Classic Dashboard. You cannot purge data from APEX Fusion. Your best bet is to just let that old data age out.
    Please do not send me PMs with technical questions or requesting assistance - use the forums for Apex help. PM me ONLY if the matter is of a private or personal nature. Thanks.

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