Figure
4-4.
Keyboard
KEYBOARD
The keyboard consists of
16
pushbuttons that control major functions of the counter. Twelve keys are
used for numerical data entry, the digits
0
through
9,
the decimal point and the minus sign. Two keys
(MHz and
GHz) act as terminators for the input of frequency offset or frequency limits. The CLEAR
DATA and CLEAR DISPLAY keys are used to clear stored or displayed data. Seven of the numerical keys
are also used to select the band, resolution,
test
function, frequency offset, frequency limits, and multiplier
function.
UNITS
(MHzIGHz)
MHz
PRESS:
[
Completes Entry Sequence
PRESS:
n
,
Completes Entry Sequence
GHz
CLEAR (DATAIDISPLAY)
DATA
PRESS:
Return "STORED" data of selected function to Power On state.
CLEA~
Clears Limits (LowIHigh), Offsets, DAC, and multiplier operations.
PRESS:
Cs
Clears display. Does not affect stored data. Restores counter to
measurement mode.
DISPLAY
Scans by ArtekMedia © 2007
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