Performance Check—2465B/2467B Service
f. Connect the Q and W0-W15 inputs of the Word
Recognizer to the wire on the red binding post of the CH 2
input.
g.
Press the A/B TRIG button to select A Trigger
MODE.
h. Press the upper Trigger MODE button to reinitialize
the auto-trigger level.
i. Vary (increase) the pulse duration of pulse generator
# 2 until further increase makes the CH 3 display stable
(>2.5 V amplitude).
j.
Press the At button.
k. Turn the A REF OR DLY POS control to align the
delta reference cursor with the falling edge of the CH 2
signal.
I. Turn the A control to align the delta cursor with the
rising edge of the CH 2 signal.
m. CHECK—Reading is >20 ns and «85 ns.
n. Press the At button.
o. Disconnect the test setup.
p. Press the lower Trigger MODE button.
4-44
To Next Page
Loading...
Need help?
General
