reading

CVI/LabWindows IVI Class Driver

reading

Measurement Unit
DC Volts volts
AC Volts volts
DC Current amperes
AC Current amperes
2-Wire Resistance ohms
4-Wire Resistance ohms
AC plus DC Volts volts
AC plus DC Current amperes
Temperature (C) celcius
Frequency hertz
Period seconds

Notes  
  1. If an overrange condition occurs, the reading parameter contains an IEEE defined NaN (Not a Number) value and the function returns the IVIDMM_WARN_OVER_RANGE warning code.
  2. You can test the measurement value for an overrange condition by calling the IviDmm_IsOverRange function.