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3.2.4.
15
Setting the internal sweep
— adjust the sweep period with the knob PERIOD
The SWEEP
OUT
socket at the rear side provides the instantaneous sweep voltage corresponding
to a distinct signal frequency for controlling an oscilloscope or x - y plotter. The voltage to frequen-
cy relationship is linear, a sweep-voltage of O V represents fstaART' a sweep voltage of +5 V fstop:
Further contro! elements for manual controlling are the HOLD pushbutton to stop the sweep imme-
diately and RESET for resetting to fora rr during single sweep.
Note:
Before executing an internal sweep, disconnect all cables from the SWEEP INPUT socket.
This input is not switched off during an internal sweep.
Urric
SWEEP
TRIG
INPUT
t
f
i
= dial reading
multiplied by the
factor of the frequency
range selector
= adjustment of
FREQUENCY
Hz
knob
START
FREQ
'sta RT
range selector SWEEP
PERIOD
and knob PERIOD
time
SWEEP
:
Diagram of a sweep period with the sweep
a
i l e
es
a s
output voltage SWEEP OUT and the
triggering signal SWEEP
TRIG
INPUT.
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