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April 2009
Entering the Digital Output (cont.)
d. The prompt then moves to a list of unit types. (The
available units depend on the selection made at the Data
Source prompt.) Scroll to the desired output unit.
e. Press
[F3]
3. The last set of parameters that appears depends on the
selection you made at the Function prompt.
If you selected Pulse Totalizer:
The prompt asks for the units/pulse, the pulse width (in
microseconds), and the polarity. (Figure 4-20 on page 4-42
illustrates a Digital Output window configured for the Pulse
Totalizer function.) For the Units/Pulse and Pulse Width
parameters:
a. Press
[ENTER]
b. Use the numeric keys to enter the desired value.
c. Press
[ENTER]
For Polarity:
a. Press
[ENTER]
b. Scroll to the desired polarity, either Low/High or
High/Low.
c. Press
[ENTER]
If you selected Frequency:
The prompt asks for the minimum and maximum range of
measurements, frequencies and the duty cycle percentage. For
each parameter:
a. Press
[ENTER]
b. Use the numeric keys to enter the desired value. (Once you
have entered a number, you can use the [
step through to the desired value.)
c. Press
[ENTER]
d. For the minimum and maximum values, press the [ ] key
to move to the box to the right, and repeat the procedure.
4-44
(OK) to confirm your selection.
to open the text box.
to confirm your selection.
to open the drop-down menu.
to confirm your selection.
to open the text box.
to confirm your selection.
] or [ ] key to
Programming Site Data
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