Operation
Model 8642A/B
AMPLITUDE
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^mmm
ENTRY
^ ^ M H
AMPTD
■ > ■
□ □
DO
□ □
This key makes amplitude the active function so its
value can be set using either Data keys, the Knob, Step
keys, or the Off/On key.
The EMF mode enables you to display and enter
amplitude values in EMF units.
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□
The key provides a convenient and rapid way to toggle
the RF Output off and on without changing the attenuators.
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^ ^ ^ ^ B
ENTRV
N H ^ H
□ CD
□ □
"□□
These functions enable relative amplitude settings.
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I
I
I AMPTD J
These keys enable an amplitude sweep. The sweep
modes available are auto, manual, or single.
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O O O O Qi
□ □ □ □ □ :
□ □ □ □ □:
□ □□DO
These terminator keys enable you to complete a data entry.
Figure 3-8. Amplitude-Related Functions
3 - b S