Tektronix 7D20 Operator's Manual page 162

Operational Theory-7D20
3857-233A
3- 2
P.~~L E=
.=c~,F
c
I
PUVER SUPPLY r~ ~ TRIGGER
-is ~
~ -sv
_-- -
_-- -
.-
~~
t~~.~t
_~ "
PREAMPLIFIER
Oa O
Figure 3-1 . 7D20 Overall Block Diagram.
CHARGE CGUPLEO DEVICE
sOO