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Calculated items - cannot get them to work

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  • tuo
    Junior Member
    • Feb 2010
    • 18

    #1

    Calculated items - cannot get them to work

    Hello all,

    Since hours I am trying to get calculated items to work.

    I have an item with key "oC" which get´s sent via zabbix sender.

    I want to have an average for example, I tried so many different syntax like:

    avg("oC",600)
    avg(oC,600)
    oC.avg(600)
    avg("Groupname: oC", 600) (where groupname is the actual name of the group of the template)

    and half a dozen more.

    Nothing works. last("oC") works, but I can get avg to work.

    What am I missing or doing wrong?

    Error is most of the time: "cannot evaluate function avg( 600)"

    best regards and thanks in advance for all help!!!

    tuo
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