The Stop/Initialize Pushbutton; The Restore Setup/Save Setup Pushbulton - HP 7090A Operator's Manual

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The push button is used to tenninate functions before they are finished,
STOP
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whereas INIT
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default conditions. These functions are described separately below.
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Stopping M eusW'ement/ Plotting Functions
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At times you may want to stop a function before it is completed. This can be
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accomplished by pressing
(or modes, exited) by pressing the
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Direct recording.
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recording (of 5-second duration or more).
• Buffered
Plotting of buffer contents.
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Drawing of grids,
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• Data-display mode (exited),
Data-streaming (following the receipt of a QD instruction via the
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interface),
Labeling functions cannot be terminated using the
once a label function has been invoked it is drawn through completion.
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Initializing the H P 7090
The default conditions assumed by the HP 7090 during power-up can also
be attained by pressing
restores all power-up default conditions to the instrument. (A complete
listing of all default conditions is provided in Appendix A of this manuaL)
Performing a front-panel initialization erases the current mea­
NOTE:
surement data stored in the buffers. If you intend to plot the current buffer
contents, do so before initializing (or powering down) the HP 7090
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The
RESTORE SETUP/SAVE SETUP
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panel setup conditions and parameters in nonvolatile memory, and to later
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restore the saved set of conditions.
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The currently selected setup condition values, along with other conditions
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specified using front-panel controls, may be saved in the HP 7090's non­
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volatile memory. These values and conditions may then be restored when
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needed. This feature enables you to save a complete front-panel setup when
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the instnIment's power is turned off, or while alternative setup conditions
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are selected .
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To save a front-panel setup, press
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already stored in nonvolatile memory, the current set of conditions will
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(secondary function) is used
The following functions can be tenninated
STOP.
STOP
This
(SHIFT) INIT.
is used to save an established set of front­
(SHIFT) SAVE SETUP.
Scans by ArtekMedia © 2007
initialize the HP 7090 to all
to
pushbutton:
push button -
STOP
front·panel initialization
If a set of conditions is
Instrument Description and General Operation
The Stop/Initialize
Pushbutton
110
procedure
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The Restore
Setup/Save Setup
Pushbutton
SAVE
SElUf'
2-15