Tektronix TPS2000 Series User Manual

TPS2000 Series Digital Storage Oscilloscopes Service Manual
9-- 1
Diagrams
This section describes the electrical operation of the TPS2000 Series oscilloscope
using the major circuit blocks. Figure 9--1 shows the oscilloscope interconnec-
tions used in the four-channel version.
Preamp/
Attenuator
ADG420
CH1
GND1
CLK/SDATA
Isolator
Isolated Plane
Optocoupler (typ)
Isolator
Preamp/
Attenuator
ADG420
CH2
GND2
CLK/SDATA
Isolator
Isolated Plane
Isolator
FISO/A2D/
Peak Detect/
Trigger
ADG421
Preamp/
Attenuator
ADG420
CH3
GND3
CLK/SDATA
Isolator
Isolated Plane
Isolator
Preamp/
Attenuator
ADG420
CH4
GND4
CLK/SDATA
Isolator
Isolated Plane
Isolator
FISO/A2D/
Peak Detect/
Trigger
ADG421
Passive Circuit
GNDT
Preamp/
Attenuator
ADG420
CLK
DSP/
Raster/
Display
ADG522
DSP/
Raster/
Display
ADG522
SDRAM
SDRAM
Front
Panel
68K
CPU
QVGA
Passive
LCD
Probe comp.
60.6
MHz
Real-- time
Clock
FLASH
FPGA
Buffers
Compact
FLASH
Power Supply,
2 Smart Batteries,
Smart Charger
RS-- 223
Printer
Isolated Ext.
Trigger
Figure 9--1: TPS2000 Series block diagram

Tektronix TPS2000 Series Specifications

General

Brand	Tektronix
Model	TPS2000 Series
Category	Test Equipment
Language	English