Tektronix TDS 310, TDS 320, TDS 350 Trigger Controls

Front Panel
TDS 310, TDS 320 & TDS 350 Service Manual 2Ć5
The TriggerStatus Lights
indicate the status of the
triggering system. The TRIG'D
light illuminates when the
instrument recognizes a valid
trigger.
The READY light illuminates
w
hen the instrument can accept
a valid trigger and is waiting for
that event to occur.
The TriggerLEVEL knob controls
the trigger.
The TRIGGER MENU button calls
up the trigger menu.
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 halfĆway point
between the peaks of the trigger
signal.
Trigger Controls