40
ADJ0
Zero/span Calibration:
This function is used for
ADJS zero/span calibration of the input. Calibration is effected
by first applying the appropriate signal for zero and span
points of the input range being used and then by cor-
recting the errors. This is an independent function and
the instrument can easily be reset to conditions prior to
delivery.
Example:
Input range 0-400
°
C
Indication at 0
°
C : -1
°
C
Indication at 400
°
C: 402
°
C
Change ADJ0 to 1 and ADJS to -2 to correct the error.
The instrument can be set back to factory values by set-
ting ADJ0 and ADJS to 0.
dSP1
Parameter Mask function:
This function is used to indi-
to
to
vidually mask the display of parameters that are not
dSP7
used for your application, or parameters that are not to
be accessed by the operator. To mask or unmask a
parameter appropriate dSP codes should be selected
from the Quick Reference guide. These parameters are
normally not changed.
Example 1: To mask parameter P
1) Determine the dSP value for P from the Quick Refer-
ence guide. P = dSP1 – 2
2) Add 2 to the existing dSP1 value.
Example 2: To display/unmask the parameter P-F
1) Determine the dSP value for P-F from the Quick Refer-
ence guide. P-F = dSP6 – 64
2) Subtract 64 from the existing dSP6 value.
