Texmate, Inc. Tel. (760) 598-9899
3/31/00 DI-45U Data Sheet (DI2)
Page 3
SOFTWARE LOGIC TREE
Zero
Apply Low Sig-
nal, enter de-
sired value, &
press Prog. but-
ton
Span
Apply High Sig-
nal, enter de-
sired value, &
press Prog. but-
ton
P
P
P
P
P
P
P
P
P
P
P
P
P
P
After power is supplied, the meter dis-
plays 8.8.8.8.8 for 3 seconds
Brightness
Display Adjustment 1 to 7 levels
Scale
Select desired Scale.
Example: For an input of 2 volts;
with SCAL of 1.5000, display = 30000
with SCAL of 1.0000, display = 20000
with SCAL of .50000, display = 10000
Address
Communication Option/Buss
address/Identification. Select from 0 to 255.
Baud Rate
Select from 200; 300; 600; 1200; 2400;
4800; 9600 or 19,2000 Baud
Code 1
Annunciator Status/ DP Position/Display
Rounding (Refer to pg. 4 Code Definitions)
Code 2
Display Flashing/Peak-Valley/Relay
Activation/Special Relay Function
(Refer to page 4, Code Definitions)
Code 3
Input-Auto Tare- Auto Cal/Analog
Output/Averaging (Refer to pg. 4 Code
Definitions)
Code 4
Conversion Rate/Input-Linearization/Input
Selection (Refer to pg. 4 Code Definitions)
hCA--- = Hardware Calibration
By selecting desired display values
and pressing Prog. while applying a
low and then a high input signal, the
meter will automatically calculate and
store the requisite offset and scaling
factors in PCA_.
This display indicates
the Span selected for
the input signal being
applied exceeds the
computational range of
the meter. The hCA—
mode may then be
reentered from the be-
ginning and a different
signal level applied or
span selected.
Offset
Select desired Offset Value.
(Note: Autotare function is also available.
See page 8.)
PCA_ = Program Calibration
Stores factors automatically derived from
hCA— or a user calculated offset value
and scaling factor can be directly entered
and stored.
Lockout
If LoC appears, Program Lockout Switch
is on. By pressing Prog, program parame-
ters may be viewed but can not be changed.
To exit program at any
stage, press Prog. button
and Up Arrow button si-
multaneously.
Note: If no buttons are
pressed for 12 to 30 sec-
onds, the programming
mode will time-out and
be exited automatically.
Any new display value
entered prior to pressing
Prog. will not be stored.
NOTE: All values shown below are standard factory default settings