Page 22
PC27E
7.
Set the voltage source to +3.998 and adjust RV1 until the data reading on the screen
is 2046/2047.
8.
Set the voltage source to -3.988 and check the data reading on the screen is
2048/2049.
(N.B
No offset adjustment in Bipolar ±4v - see 6.5.3).
'B
/
!
! '
/
!!
4'
!%
/7''
!!
&!'C
/:!
!!
&4
:;
/
9
/5
/4'
'
'! !! 4
4>
&9'
2!!
'!'
&
/
'
!
/
&!
/'
'/'
9'
'B%
1
.%
.%
.%
&/
!""#
)%.#!""#
%
/0%#
/01#.0
/0%#
,/D
/:' C
FIG. 6 PC27E BLOCK DIAGRAM
