Display Of Several Measuring Points; Menu Multi-Channel Display And Bar Charts; Differential Measurement - Ahlborn ALMEMO 5690-2M Operating Instructions Manual

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11.5 Display of several measuring points

The measuring menus described so far are used for selecting and displaying
one meas. point only. In this Chapter we explain how several measuring points
can be displayed at the same time combined with the functions of your choice.

11.5.1 Menu Multi-channel display and bar charts

The menu Multi-channel display
tially shows the measured values of
the first three active channels in
medium size. However, these can be
programmed in numerous ways.
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Time: 12:34:56 Date:01.01.04
01: 25,45 °C
NTC temperature
11:
54.5 %H
HcrH r. Humidity
21: -12.5 °C
H DT Dew point
M æ
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Measuring point
The 1st measuring channel is always the selected measuring point.
This can be selected directly by means of
To change the other channels, the measuring point
must be selected as function by pressing
The selected measuring point can now
be changed by means of
To terminate the process of measuring point selection press
To set the display range for the bar chart the functions "analog start" and
"analog end" in the
ing selected these functions they can be entered by pressing
directly on the appropriate axis; (see 10.5).

11.5.2 Differential measurement

If there are two sensors with the same units and same decimal point position
connected at measuring points M0 and M1, the difference M1 - M0 appears au-
tomatically below device-internal measuring point M9 (see 8.2). If the differential
channel is not required, it must be deleted(see 12.3.9). If further differential
channels are needed, these can also be created using the appropriate refer-
ence channels (see 12.4.6).
ini-
ESC
selection
special functions menu
Display of several measuring points
In the menu
four active channels are displayed
with measured value and bar chart.
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Time: 12:34:56 Date:01.01.04
01: 21.67 °C
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21: -14.2 °C
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PROG
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should be used (see 12.4.4). Hav-
ALMEMO
the first
Bar charts
Temperatur
30.0
r.Humidity
20.0
Dew point
0.0
a.Humidity
10.0
or
...
and
or
...
,
<M>
<ESC>
PROG
and
®
5690-2M
47
or

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