Converts a voltage to it’s 12-bit (0-4095) binary representation. No hardware communication is involved.
Bits=(4096*((Volts*Gain)+Vmax))/(2*Vmax) where Vmax=10 for SE, 20 for Diff.
Declaration:
long VoltsToBits ( long chnum,
long chgain,
float volts,
long *bits )
Parameter Description:
Returns: LabJack errorcodes or 0 for no error.
Inputs:
-
chnum – Channel index. 0-7=SE, 8-11=Diff.
-
chgain – Gain index. 0=1, 1=2, …, 7=20.
-
volts – Voltage.
Outputs:
-
*bits – Binary value from 0-4095.