Model DT33x-0700
4-Wire DC I/V Dual Transmitter w/USB
Acromag, Inc. Tel: 248-295-0880
- 16 -
http://www.acromag.com
- 16 -
https://www.acromag.com
Quick Overview
–
Windows...
HELP
–
You can press F1 for Help on a selected or highlighted
field or control. You can also click the [?] button in the upper-
right hand corner of the screen and then click again to point
to a field or control to get a Help message pertaining to the
item you pointed to.
Calibration (Input, or Output if Needed)
•
Calibrate an input or output channel, as needed.
This unit has already been factory calibrated. If you
encounter excessive error, you can choose to click the
Calibration tab to display the Calibration control page
shown in the second screen at left. Note that only
nominal I/O ranges are used for calibration, not scaled
sub-ranges ranges.
To calibrate an Input or Output channel of this model,
simply select the channel click the respective “Cal
Instructions” button and follow t
he on-screen prompts.
Input…
Before attempting input calibration, first set the Input
Range and its filter from the Configuration page as
required before calibrating the input and be sure to click
the
[Send I/O Config]
button.
Click
[Input Cal Instructions]
to begin input calibration.
Next when you click input
[Zero]
or
[Full Scale]
, you will
be prompted to apply a specific current or voltage level
at TB1 (CH1), or TB3 (CH2), depending on your selected
input range. Once you have applied this signal to the
correct input, click
[OK]
of the prompt and follow the on-
screen instructions to complete input calibration.
Output…
Click
[Output Cal Instructions]
to begin output
calibration. You will be prompted to adjust the input
signal as required to drive the corresponding output to
its precise output range zero or full-scale level. Once the
output is set to zero or full-scale, you simply click the
corresponding
[Zero]
or
[Full-Scale]
button of the
CALIBRATION - Output to set the output range zero or
full-scale endpoint.
Factory Settings
(Use in Case of Trouble or for Sanitation Purposes)
•
Restore a transmitter to its original factory
calibration.
•
Restore a transmitter to its initial factory
configuration.
You can click the
“
Restore Factory
”
buttons if you ever
misconfigure or improperly calibrate a transmitter such
that its operation appears erratic, or for sanitation
purposes when decommissioning a module.
