5.6 Setting the Alarm Function
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Upper/Lower: (Setting is only possible when window is selected under certain
conditions)
Set the upper and lower limit values of the window. Setting for scaling will be reflected. The
upper limit value cannot be set lower than the lower limit value and the lower limit value
cannot be set higher than the upper limit value.
• Only a channel within the same logger can be set as the alarm target channel.
(Waveform calculation channel cannot be set up for alarm.)
• If the alarm target channel is not valid, the target channel button is displayed in
yellow.
• When you use the alarm function, a minimum of at least one unit other than the
8997 Alarm Unit is required.
• The alarm is output immediately if the condition is met at the start of measure-
ment.
• If a channel of the 8948 Voltage/Temp Unit or 8949 Universal Unit assigned to
the low-speed side with dual sampling is set as the alarm target channel, alarm
output may be delayed by a few samples from when the alarm condition is sat-
isfied.