System Block Level Theory - Agilent Technologies 16800 Series Service Manual

8
Theory of Operation

System Block Level Theory

600W
Power
Supply
15 or 175W
Power
Supply
DC Fans 12V to 24V
Front
Panel
On/Off
Secondary PCI Bus
RS-232
Bridge GPIO
+3.3V, +5V
PCI Board
170
The block- level theory includes the theory of operation of
the logic analyzer in terms of the major subsystems
including:
• CPU subsystem.
• PCI board.
• MIB (module interface board).
• Front panel assembly.
Module Interface Board
Hard Disk
Drive
CPU Subsystem
The CPU subsystem includes:
• CPU board (more on
• Disk drives (more on
• Power supply (more on
Trigger In/Out
Rear Panel Signals
Clock In
Front Panel
Interface Board
CPU Motherboard
page 172).
page 172).
page 173).
16800 Series Portable Logic Analyzers Service Guide
Keypad
Board
15" Flat
Panel LCD
Digital Video
Display
Backlight
Inverter
Board
15" Touch
Screen Grid
(Option 103)