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Front Panel
TDS 310, TDS 320 & TDS 350 Instruction Manual
37
The Trigger Status Lights
indicate the status ofthe
triggering system. The TRIG'D
light illuminates when the
instrument recognizes a valid
trigger.
The READY light illuminates
when the instrument can accept
a valid trigger and is waiting for
that event to occur.
The Trigger LEVEL knob controls
the trigger.
The TRIGGER MENU button calls
up the trigger menu. See
page 325 for more information
on triggering.
The FORCE TRIGGER button forces
the oscilloscope to start acquiring a
waveform regardless of whether a
trigger event occurs. This button
has no effect if the acquisition
system is stopped.
The SET LEVEL TO 50% button sets
the trigger level at the halfway point
between the peaks ofthe trigger
signal.
Trigger Controls
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