Model 8642A/3
Operation
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These keys make the main functions of the Signal
Generator active functions so they can be set using
either Data keys, the Knob, Step keys, or the Off/On key.
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The cursor designates which function is active.
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The blue Shift key enables you to access the functions
labeled in blue.
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These keys are used to set the values of the Signal
Generator functions.
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The Knob usually modifies a specific digit in the
display. The keys select which digit will be modified.
The keys can also select Knob Hold or Knob Increment.
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The Step keys enable you to step a function by the
value that was set using the [
SET
] key.
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The Off/On key toggles an active function off or on
with a single keystroke.
Figure 3-1. An Overview of the Basic Functions of the 8642A/B
3-3