Using The Fron�Panel Controls; The Shift Pushbutton - HP 7090A Operator's Manual

Demonstration
The
Using the Front-Panel Controls

The Shift Pushbutton

2-14
Instrument Description and General Operation
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Most of the front-panel controls perlonn specific tasks that are described in
appropriate sections of this manual Several of the controls, however, may
be used for various purposes during measurement or plotting procedures.
This section describes these "general purpose" controls.
The blue SHIFT pushbutton is used to access the shift functions of dual­
function push buttons. (Shift functions are labeled in blue directly below
push buttons.) To access a shift function:
1.
Display "SHIFT" on the LCD by using the
button toggles between on ("SHIFT" displayed) and off ("SHIFT" not
displayed).
2. Press the desired shift function pushbutton. The "SHIFT" display
extinguished and the selected function is perfonned.
NOTE:
Once activated, the "SHIFr" display remains on until a shift func­
tion is invoked, or until
display indicates which function will be perfonned when a dual-function
pushbutton is pressed, always check the display before using a dual­
function push button
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H E W L E T T
P A C K A R D
SHIFT is pressed a second time. Because the "SHIFT"
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SHIFT push button. The push­
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