Analog Outputs
5.2.2 Unipolar Operation 0...10 V
Prerequisite for a unipolar operation with 0...10 V is the correct configuration of the board via the
jumpers (J300 for all channels together and two of jumpers J400...J731 for the according channel)!
For the output voltage range 0...10V the converter components DAC813 require the data in format
'USB' (Unipolar Straight Binary). The following table shows the assignment of data to output
voltages for this format by means of some basic data.
Input
Output
D11
D0
MSB LSB
▾
▾
HEX
111111111111
0xFFF
+ maximum value
(+ 9.9976 V)
100000000000
0x800
+ ½ maximum value
(+ 5.0000 V)
011111111111
0x7FF
+ ½ maximum value-1 LSB (+ 4.9976 V)
000000000000
0x000
null
( 0.0000 V)
Table 17:
Data format for output voltages of 0...10 V
Page 28 of 50
Manual • Doc. No.: V.1706.21 / Rev. 1.2
VME-DAC1612