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9
DIRECTIONS FOR USE
Installation
m
The PM 3347 should be plugged into the right-
hand side plug-in compartment of basic oscilloscope
PM 3330 (X-UNIT).
Switching-on is effected via the mains switch of the
basic oscilloscope.
BU1:
BU2:
BU3:
BU4:
BUS:
R1
R2
R3
R4
Input for external triggering
Output with the pos. sweep gating signal
Output with the time base "B" signal
Output with the delayed triggering signal
Earthing bush
Sweeplength control
Trigger level control
Trigger stability control
Trigger delay time control
If the PM 3347 is used, the deflection switch in the
X -DEFLECTION frame of the PM 3330 should be
put into position "X-UNIT".
r~
$U 5
SKI: Triggering mode selector
SK2: Triggering slope selector
SK3: Triggering source selector
SK4: Selector of the X-deflection co-efficient
or the trigger delay time (coarse)
SKS: Preset trigger stability switch
SK6: Start/release selector for time base "A"
SK7: X-deflection mode selector.
Remark: At the picture, R2 and R3 were interchanged.
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