Applied Measurements Limited
B24 Telemetry User Manual
46
Functions, Constants and Operators for Use in Expressions
Here is the complete list of available functions, operators and constants that can be used in expressions.
Button
Functionality
Display a list of Transmitters allocated to the Project. Tap the desired transmitter name
to add it to the expression.
pi – PI,
approximately equal to 3.14159
e – base of the natural logarithm
time – a simple second counter zeroed from when the dashboard is displayed. This can
be used to create a timer tile or as a source for demonstration tiles.
acos(x) - ArcCosine
asin(x) - ArcSine
atan(x) - ArcTangent
cos(x) - Cosine
cosh(x) - Hyperbolic Cosine
exp(x) - Exponential
ln(x) – Natural Logarithm
log(x) – Logarithm (Base 10)
pow(x,y) – Power x
y
sin(x) - Sine
sinh(x) – Hyperbolic Sine
sqrt(x) – Square Root
tan(x) - Tangent
tanh(x) – Hyperbolic Tangent
Place a set of brackets around the selected cell.
Delete the selected cell. Deleting a left bracket will delete everything enclosed within
the bracket pair.
…
Enter the numeric digits 0-9 into the expression.
Add a decimal point to a numeric value.
Toggle the sign of the selected cell or value between negative and positive.
Addition operator.
Subtraction operator.
Multiplication operator.
Division operator.
