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VX4101A MultiPaq Instrument User Manual
2–37
Using the Digital Output
This section includes guidelines and procedures for the following operations of
the Digital Output:
H Outputing one 32-bit word
H Outputing a sequence
What You Should Know About
You should understand the following definitions:
Segments: a programmable number of points
Sequence: a programmable number of segments
The Digital Output is connected to the Digital Input. The 32 pins of the Digital
Input physically share the same pins with the Digital Output.
Pin Usage With Digital Input and Output Together. Common pins used by both the
Digital Input and Digital Output will be driven low if either instrument drives it
low.
NOTE. If you are using the Digital Input and want to use a pin only as an input,
you must reset the Digital Output for pin to the default state of High.
About Segments and
Sequences
Shared Pins With the
Digital Input