BL4S200 User’s Manual
125
anaOutPwrOff
int anaOutPwrOff(BL_POWER_T mode);
FUNCTION DESCRIPTION
This function enables or disables the BL4S200 power supply that is used to power the
D/A converter voltage or current output circuits.
PARAMETER
mode
D/A converter power-off mode.
BL_HIGH_Z
(0) — high output impedance
BL_OHM100
(1) — 100 k
to GND
BL_OHM2_5
(2) — 2.5 k
to GND
RETURN VALUE
0 — success.
-EINVAL
— invalid parameter.
SEE ALSO
anaOut, anaOutVolts, anaOutmAmps
CAUTION:
Do not call this function until you have configured both D/A converter
channels to the desired voltage or current operation. Unconfigured D/A converter
channels will be set to approx. 0 V or 4 mA.