TB 9-6625-2320-35
(49) Press front-panel SET LEVEL TO 50% key.
(50) Press side-menu Lower Limit key.
(51) Rotate general purpose knob to increase the Lower Limit readout until
triggering is lost.
(52) If TI Lower Limit readout, after TI loses triggering, does not indicate within
1.9 s to 2.1 s, perform b below.
(53) Repeat (41) through (45) above to return lower limits to 500 ns.
(54) Press side-menu Upper Limit key.
(55) Rotate general purpose knob to decrease the Upper Limit readout until
triggering is lost.
(56) If TI Upper Limit readout, after TI loses triggering, does not indicate within
1.9 s to 2.1 s, perform b below.
a. Performance Check
(1) Connect equipment as shown in figure 6 below.
TEST INSTRUMENT
SENSE
OUTPUT
(2) Position calibrator for a 0 V output.
(3) Press front-panel SETUP key.