beautypg.com

Measurement Computing ADAC-LVi User Manual

Page 60

background image

Chapter 2 Analog Output-VIs

ADAC LabVIEW VI

54

$'$& $2 8SGDWH &KDQQHO FRQW

Clear Acquisition (true) Clear acquisition determines whether the VI releases the device
after reading the specified number of samples. The VI should pass a TRUE to this
parameter when reading the last set of samples for a given acquisition. The default is
TRUE, which means that the VI reads data only once if this input remains unwired. You
typically wire this input to the terminating condition of a loop, so that when the loop
finishes the device is released.

DATA CODE (TWOS_COMP:0) DATA CODE is a numeric value that sets the
hardware data coding configuration of the device.
The available options are:

0:TWOS_COMPLEMENT Two's Complement data coding

1:STRAIGHT_BINARY Straight Binary data coding

2:OFFSET_BINARY Offset Binary data coding

The default DATA CODE is 0: TWOS_COMPLEMENT

DATA OFFSET (BIPOLAR:0) DATA OFFSET is a numeric value that sets the
hardware data offset configuration of the device.
The available options are:

0:BIPOLAR Bipolardata +/- V

1:UNIPOLAR Unipolar data 0-V

The default DATA OFFSET is 0: BIPOLAR

DATA RANGE (-10/10:0) DATA RANGE is a numeric value that sets the hardware
voltage data range of the device.

The available options are:

0:-5_5 +/- 5V

1:0_10 + 0-10V

2:-10_10 +/- 10V

The default DATA OFFSET is 2:-10_10