Agilent Technologies 41A Specifikace Strana 63

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Specifying Patterns
Certain assignment fields require bit patterns to be specified. Patterns can
be specified in any one of the available number bases, except ASCII. A
pattern can contain a value or a "Don’t care."
The convention for "Don’t cares" in these menus is an "X" except in the
decimal base. If the base is set to decimal after a "don’t care" is specified, a $
character is displayed.
To specify a pattern, perform the following exercise:
1
Press the analyzer Trigger MENU key.
2 Press the arrow keys to move the cursor to the assignment field for
the "a" resource term as shown.
Resource Term Assignment Field
3 Using the Hexadecimal keypad, enter a pattern, then press the Select
key.
In addition to using the numeric keypad, you can enter "Don’t cares" into the
entire assignment field by pressing the Clear entry key.
Resource term "a"
assignment field
Using the Front-Panel Interface
How to Use Assignment/Specification Menus
3–27
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