Controls, Connectors, and Indicators
Setup
and
Vertical
Refer to Figure 5-2 for the location of items 11 through 18.
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©
STEP/AUTO
Button
SAVE/HELP
Button
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RECALL/HELP
Button
Recalls the next step in a stored sequence of setups, if the
STEP indicator is illuminated. If the STEP indicator is not
illuminated,
the oscilloscope automatically establishes
triggering and scales the waveform display vertically and
horizontally (AUTO).
Saves the current oscilloscope control settings in a
numbered setup when followed by one of the
setup-number buttons, 1 through 8, which are also the
Vertical MODE burtons. Pushing the SAVE/HELP button
replaces the top and bottom rows of the normal readout
display with prompting and help messages. These help
messages may be cycled through by repeatedly pushing
the SAVE/HELP button. Additional setups are accessible
by using A and STEP For operational information, see the
"Operation"
section and Appendix B.
Restores previous oscilloscope control settings saved in a
numbered setup when followed by one of the
setup-number buttons. Pushing the RECALL/HELP button
replaces the top and bottom rows of the normal readout
with the user defined menu. Repeated operation of the
HELP button produces a cycle of help messages.
Additional setups are accessible by using A and STEP
For operational information, see the "Operation" section
and Appendix B.
Each setup carries a name with one to seven characters.
The name of a setup can be defined when it is saved or
redefined at any time. The names of setups one through
eight appear on the screen as a user-defined menu when
RECALL is pressed. The names appear on the screen in
the same relative positions as the corresponding setup
number buttons, also used as a Vertical MODE button.
When a steup is recalled, the setup number and name
appear in the upper left of the readout until a control is
moved or a measurement changes the readout.
For instruments with serial numbers B049999 and below
with firmware version 11 and above or for instruments with
serial numbers B050000 and above with firmware version
2 and above, pressing the RECALL/HELP button following
an auto setup or parameteric measurement will restore the
instrument to the mode of operation prior to the
parametric measurement.
5-4
2465B/2455B/2445B Operators
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