Figure 2-1 11A52 Basic Block Diagram - Tektronix 11A52 Service Manual

Theory of Operation
836
Ch 1
Ch 1 Aux Signal
~
Ch 1
U841
-
Ch 1
Trigger Signal
-
Attenuator
Amplifier
Display Signal
,___
~
Ch 2 Aux Signal
Ch2
-
Ch2
-
Attenuator
....._..
Amplifier
,___
Probe
~
Ch2
~
Offset
Front-Panel
Variable Gain, Offset
Mainfra me
Pushbuttons,
-
LEDS
MPU,
ROM,
Bandwidth Control,
RAM
Gain Control, and
:
Chan Switching
Data/8
ACVS
.....__
ACVS Data
I
Housekeeper
S/H ADAS
IC
Chan Switch Sea
Serial Data
Overload Sense Probe Data
Multiplex
ND
Converter
7391-201
Figure 2-1.11A52 Basic Block Diagram.
11A52 Extended Service Manual
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