Rabbit Fox LP3500, User Manual, Page: 69 / 143

User’s Manual 63
Reads the state of a single-ended analog input channel and uses the previously set calibration constants to
convert it to volts.
PARAMETER
channel
is the channel number (0–7):
gaincode
is the gain code of 0 to 7.
RETURN VALUE
A voltage value corresponding to the voltage on the analog input channel.
ADOVERFLOW (defined macro = -4096) if overflow or out of range.
SEE ALSO
anaInCalib, anaIn, anaInmAmps, brdInit
float anaInVolts(unsigned int channel, unsigned int
gaincode);
Channel Code
Single-Ended
Input Lines
*
* Negative input is ground.
0 +AIN0
1 +AIN1
2 +AIN2
3 +AIN3
4 +AIN4
5 +AIN5
6 +AIN6
7 +AIN7
Gain Code
Voltage
Range
0 0–20 V
1 0–10 V
2 0–5 V
3 0–4 V
4 0–2.5 V
5 0–2 V
6 0–1.25 V
7 0–1 V