® P O W E R Pushbutton
Pressing this pushbutton turns on power. Counter
display fights up to indicate power is on.
© Counter Display
Digitally displays internal oscillation frequency or
frequency of external input signal.
© O V E R L E D
Lights up when reading on the counter display
overflows. .
0
G A T E L E D
Flashes when the gate is operating.
© , © H z / k H z L E D
Indicate the unit of frequency, Hz or kHz, as well as
the decimal point when 10 s , 1 s , 0.1 s , or 0.01 s is
selected with the gate time selector switch assembly®.
© F R E Q U E N C Y Control
Variable potentiometer varies frequency within the
range selected with the Freqoency R A N G E selector
switch assembly®. The dial is scaled from 0.2 to 2.0.
© S W E E P W I D T H / P U L L ON Control
Pulling the knob selects internal sweep. Rotating it
controls sweep width.
Pushing the knob selects external sweep, which
i s
implemented when external sweep voltage is applied
to the V C F input
connector,
© S W E E P R A T E / P U L L L O G Control
Controls sweep rate (sweep frequency) of the internal
sweep oscillator.
Pulling the knob selects logarithmic sweep.
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