Agilent Technologies 4395A, Manual Change

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Front P anel K ey Description
4 System 5 Continued
Lmit test menu
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LIMIT LINE on OFF Turns limit lines on or o. If limits have been dened and limit lines are turned on, the
limit lines are displayed for visual comparison of the measured data in all Cartesian
formats .
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LIMIT TEST on OFF Turns limit testing on or o. When limit testing is on, the data is compared with the
dened limits at each measured point. Limit tests occur at the end of each sweep ,
whenever the data is updated, and when limit testing is rst turned on.
Limit testing is available for both magnitude and phase values in Cartesian formats . In
the polar , Smith, and admittance chart formats of the network analyzer , the value
tested depends on the marker mode and is the magnitude or the rst value in a
complex pair . The message \NO LIMIT LINES DISPLA YED" is displayed in polar , Smith ,
and admittance chart formats if limit lines are turned on.
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BEEP F AIL on OFF Turns the limit fail beeper on or o. When limit testing is on and the fail beeper is on,
a beep is emitted each time a limit test is performed and a failure detected.
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EDIT LIMIT LINE Displays a table of limit segments on the lower half of the display . The edit limits menu
is displayed so that limits can be dened or changed.
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SEGMENT Species which limit segment in the table to edit. A maximum of eight sets of segment
values are displayed at one time and the list can be scrolled up or down to show other
segment entries . The pointer \>" shows the segment that can be edited or deleted. The
pointer can be moved using the entry block. If the table of limits is designated EMPTY,
new segments can be added using
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ADD or
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EDIT .
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EDIT Displays the limit line entry menu that denes or modies the sweep parameter value
and limit values of a specied segment. If the table is empty , a default segment is
displayed.
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DELETE Deletes the segment indicated by the pointer \ > ."
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ADD Displays the edit segment menu and adds a new segment to the end of the list. The
new segment is initially a duplicate of the segment indicated by the pointer \> " and
selected using
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SEGMENT . If the table is empty , a default segment is displayed. The
maximum number of segments is 18.
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CLEAR LIST Displays the following softkeys and clears all the segments in the limit test.
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CLEAR LIST YES Clears all the segments in the limit line and returns to the previous menu.
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NO Cancels clearing the segment and returns to the edit limit menu.
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DONE Sorts the limit segments and displays them on the display in increasing order of sweep
parameter values .
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LIMIT LINE OFFSETS Displays the following three softkeys that oset the complete limit set in either sweep
parameter or amplitude value .
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SWP P ARAM OFFSET A dds to or subtracts an oset from the sweep parameter value . This allows limits
already dened to be used for testing in a dierent sweep parameter range .
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AMPLITUDE OFFSET A dds or subtracts an oset in amplitude value . This allows previously dened limits to
be used at a dierent power level.
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MKR!AMP .OFS. Move the limits so that they are centered an equal amount above and below the marker
at that sweep parameter value .
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RETURN
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RETURN
B-46 Softkey Reference