Configuration Of Trend Display; Reset Saved Values - Wohler IQ 300 Instructions De Service

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6.2
Configuration of
trend display
Fig. 5: Trend display
7

Reset saved values

42
The trend display shows the course of the meas-
ured value from the main display (default setting
CO
) over a defined period of time (default setting 2
2
hours). In a 2-hour trend display, each segment
represents an average value over 5 minutes.
Lower scale value (bottom) CO
mum average value if lower.
Upper scale value (o.s.) CO
chapter 10.2) or maximum value, if higher
You have the option of specifying the time
period over which the trend display extends:
2 hours, 1 day and 4 days
In the measurement display, press the Ξ-key
so that the time under the trend display flash-
es.
Press the ▲-key to change the time period.
Press the ● key or the Ξ - key to confirm the
set time period.
You will then return to the measurement dis-
play.
When the Wöhler IQ 300 is restarted, all meas-
urement data is deleted from the internal memory
of the device, including the lower and upper scale
values of the trend display. Your personal set-
tings, however, are retained for a few minutes,
e.g. when changing rooms.
: 400 ppm or mini-
2
: Upper limit value (see
2

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