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Figure 3-4. Digital Output Default Settings
Operating the
Digital Output
The present output value is displayed in the output value
field at the top of the Interactive Instrument Window (see
Figure 3-4). This field is also used to enter new output
values. Below this field are other interactive graphic fields
that you can use to simplify data entry into the output
field, and make the output bits compatible with your
application. Some of these fields are also used when
operating your Digital Output synchronously as explained
later in this section.
Operating your Digital Output asynchronously means that
when data is entered into the output value field and the
output is enabled, it automatically outputs the data. Before
entering data into the output value field, you must set the
base, length, start, and logic sense fields to the proper
settings. If you change any of these settings (except base)
after you have entered an output value, that value becomes
3-10
Manual Instrument Control
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