TB 9-6625-2164-35
ad. Set CH 1 VOLTS/DIV switch to 2V.
divisions on TI display.
af. Adjust TRIGGERING/LEVEL control for a stable trigger. If trigger cannot be
obtained, adjust HYSTERESIS R444 (fig. 3) so a stable trigger can be obtained.
ag. Set CH 1 VOLTS/DIV switch to 5 V. SIGNAL display should not be triggered
using the TRIGGER LEVEL control. If so, adjust HYSTERESIS A10 R444 (fig. 3) for a
stable trigger at CH 1, 2 V VOLTS/DIV and no stable trigger at CH 1, 5 V VOLTS/DIV.
ah. Press TRIGGERING/COUPLING AC pushbutton.
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