Metronic DL2, Operating Manual

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DL2
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Fig. 14.1 Settings of math channels - entering the formula of the math channel.
Math channels have the same functions that allow analysis as measurement channels:
they can be displayed in the Result Tables window, in the Trends window and in a single
result window . It is possible to set alarms ( Alarms ) and archive their values ( Archive ).
14.1.2 User characteristics
User characteristics are given in the form of a pair of points: the value of the measured
resistance, current, voltage, etc. (x value) and the value displayed in the corresponding
units (y value). The user has the ability to add (
Add point ), delete ( Delete point ), and edit
( Edit value ) points of the feature, with a minimum of 2 points and a maximum of 50. User
has the ability to add up to 10 characteristics.
To add a new characteristic, in the Channel settings window, the user must select
from the drop-down list the characteristics: User , then select one of the ten available
positions and select View button. Changing the characteristic tag after clicking the current
one in the Tag field.
New points can be added in any order, because they are automatically recognized and
sorted relative to the measured value x. To delete a point, select it by clicking and then
select
Delete point button. You can edit points in the same way, using Edit Point button.
Fig. 14.2 An example
view of the ‘Channel’ settings window (edition of user characteristics).
Two identical measurement values x cannot be entered for the same characteristic.
The entered data will be treated as erroneous and will be highlighted in red.
After entering the points for the characteristic, confirm the willingness to make
changes by pressing the button . To cancel implemented changes, press the button
.