User manual

2.3.87 AcqrsD1_readFCounter
Purpose
Returns the result of a frequency counter measurement
Parameters
Input
Name Type Description
instrumentID ViSession Instrument identifier
Output
Name Type Description
result ViReal64 Result of measurement
Return Value
Name Type Description
status ViStatus Refer to Table 2-1 for error codes.
Discussion
The result must be interpreted as a function of the effected measurement ‘type’:
Measurement Type Units
0 Frequency Hz
1 Period Sec
2 Totalize by Time Counts
3 Totalize by Gate Counts
Programmer’s Reference Manual Page 171 of 210