Theory Of Operation; Figure 2-6: Hardware Block Diagram - Tektronix DG2030 User Manual

Operating Basics

Theory of Operation

Block Diagram
Clock Input
Clock Unit
Trigger Input
PLL
Figure 2 6: Hardware block diagram
2 8
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This section presents an overview of the DG2030 hardware, data structures, and
operating modes to allow you to take full advantage of the DG2030.
Figure 2-6 shows the main hardware blocks that make up the instrument. This
section describes these hardware blocks to provide the background knowledge
necessary to use the instrument effectively.
Inhibit Input Pattern Generation Unit
Event Input
Pattern
Control
Circuit
Pattern Generation Unit (Option 01)
Clock
Bus
CPU Unit
CPU
Output Channels
Pattern Memory
Sequence Memory
RS232C
GPIB
GPIB
ROM
RS232C
RAM
Floppy Disk Drive
Data Output
(CH0 to CH3)
Clock Output
Event Output
Sync Output
Data Output
(CH4 to CH7)
Front Panel
Display
DG2030 User Manual