Operation
Model 8642A/B
AMPLITUDE
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ENTRY
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AMPTD
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■
□ □
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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ENTRV
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□ CD
□ □
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These functions enable relative amplitude settings.
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AMPTD
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These keys enable an amplitude sweep. The sweep
modes available are auto, manual, or single.
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□ □□□□:
□ □ □ □ □:
□
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These terminator keys enable you to complete a data entry.
Figure 3-8. Amplitude-Related Functions
3-bS