National Instruments FP-3000 - Manual (Page 63)

Chapter 4 Block Reference
© National Instruments Corporation 4-11 FieldPoint FP-3000 User Manual
Function Descriptions
Table 4-5. Function Operators
Class of Operation Operation Operators
Math Square Root sqrt()
Exponential e
Logarithm (base e) log()
Absolute Value abs()
Status Status checking
is good cascade status
is bad status
is good non-cascade status
is uncertain
is_good()
is_bad()
is_gnc()
is_unc()
Status manipulator set_status(, )
Status retriever get_status()
Value manipulation Fraction to engineering unit
value converter to_scaled (, , )
Engineering unit value to
fraction and value to_unity (, , )
Function Name is_bad
Function Syntax Uint32 is_bad(vs_float F) OR
Uint32 is_bad(vs_discrete D)
Input Any symbol that is a value status combination
Purpose This function checks to see if the quality of status
of the input parameter is Bad. If it is, the function
returns TRUE, otherwise it returns FALSE.
Return value Unsigned 32-bit integer TRUE (value 1) or
FALSE (value 0)