HP 5340A - Page 207

SCHMITT
TRIGGER
BUFFER
SEARCH SWITCH
b TO A7
SCHMITT
I TRIGGER BUFFER
-
INPUT LOOP LOCK TO A?,
)A9. A21
QUAD
DETECTOR
FROM
A4
-
I
1
SWITCH
BUFFER BUFFER
SEARCH
TO A7
SEARCH
PULSE
FROM
A6
...