Constants

Array Constant
Represents an array on the diagram.
Avogadro Constant
Returns the value 6.022140857e23.
Base 10 Logarithm of e
Represents the value 0.43429448190325182.
Boolean (True or False) Constant
Represents a True or False value on the diagram.
Carriage Return Constant
Represents the UTF-8 CR value on the diagram.
Cluster Constant
Represents a group, or cluster, of mixed-type data elements on the diagram.
Color Constant
Represents a color you can select on the diagram. Each color corresponds to RGBA color values or a hexadecimal value.
Combo Box Constant
Represents a list of strings from which you can select on the diagram. Each element in a combo box consists of two strings: a title and a value.
Comment
Use to enter comments to document your code.
Elementary Charge Constant
Returns the value 1.6021766208e-19.
Empty String Constant
Represents an empty string (length zero) on the diagram.
End of Line Constant
Represents the end-of-line value on the diagram.
Enum Constant
Represents a list of string labels with corresponding integer values you can select on the diagram.
Error Cluster Constant
Represents a constant error on the diagram.
Gravitational Constant
Returns the value 6.67408e-11.
Line Feed Constant
Represents the UTF-8 LF value on the diagram.
Machine Epsilon
Represents the round-off error for a floating-point number with a given precision.
e
Represents the value 2.7182818284590452.
1/e
Represents the value 0.36787944117144233.
ln10
Represents the value 2.3025850929940459.
ln2
Represents the value 0.6931471805599453.
lnPi
Represents the value 1.1447298858494002.
Molar Gas Constant
Returns the value 8.3144598.
Negative Infinity
Represents the value negative infinity.
Numeric Constant
Represents a number on the diagram.
Pi
Represents the value 3.1415926535897932.
1/Pi
Represents the value 0.31830988618379069.
Pi/2
Represents the value 1.5707963267948966.
Pi*2
Represents the value 6.2831853071795864.
Planck's Constant
Returns the value 6.626070040e-34.
Positive Infinity
Represents the value infinity.
Ring Constant
Represents a list of values you can select on the diagram.
Rydberg Constant
Returns the value 10973731.568508.
Space Constant
Use this constant to supply a one-character space string to the diagram.
Speed of Light Constant
Returns the value 299792458.
String Constant
Represents a text string that you enter on the diagram.
Tab Constant
Consists of a constant string containing the horizontal tab value.
Timestamp Constant
Represents a date and time value on the diagram.
Value Class Constant
Class object with a set of member VIs and encapsulated data you define.
Variant Constant
Represents an empty variant on the diagram.
Waveform Constant
Represents waveform data on the diagram, including the start time for the data, a delta t, and the y-value at each measurement point.
Constants