Applied Measurements Limited
B24 Telemetry User Manual
40
with various math functions. Tap in this area to open the
. Note
that although you can see the text representation of the expression it must be
edited in the Expression Editor.
Source Units
This will display the engineering units that have been determined from the
transmitters referenced by the expression. As long as there is just a single
transmitter, or all transmitters share the same unit type, then this will show the
engineering unit here. If the engineering units cannot be determined by the
expression you entered, or you just want to override it, you can enter your own text
instead.
Working Units
When the Units (Entered above) are recognised then on tapping this section you
will be presented with a list of engineering units that the displayed value can be
automatically converted to. See
. The selected working units will
be used when the tile refers to your entered Y axis min and max values.
If the Units are not recognised you get the option of choosing your custom text to
display.
In all cases you can choose to display no units by selecting None.
Y Axis Min
The minimum value to display on the Y axis.
Y Axis Max
The maximum value to display on the Y axis.
History Points
Select how many data points to display. Once the chart fills the old data will be
scrolled off to the left. You can enter from between 10 and 10,000 points.
Update Interval
Select how often to add a new data point to the chart.
Trace Colour
Select a colour to use to plot the chart data.
