Contec AI-1604CI2-PCI, User Manual

Page: 86 / 90

6. About Hardware
AI-1604CI2-PCI
79
Board dimension
[mm]
176.41(L)
106
.6
8(H
)
The standard outside dimension (L) is
the distance from the end of the board
to the outer surface of the slot cover.
Block Diagram
Figure 6.1 is a circuit block diagram of this product.
Analog Ground 3
Analog Ground 2
Analog Ground 1
Analog Ground 0
CN1
PCI
b
u
s
I/F
+Common
External Trigger Input
Timer Output
External Sampling Clock Input
Sampling Busy Output
-Common
Analog Input 3
Analog Input 2
Analog Input 1
Analog Input 0
Optocoupler
Optocoupler
Optocoupler
Optocoupler
External
Trigger Input
Control
Programmable
Timer
Control
FIFO
Memory
Sampling
Control
A/D
Converter
Signal
Conditioning
Circuit
An
al
og
S
w
it
ch
DC/DC
Converter
Buffer
Amplifier
Isolation
Amplifier
Buffer
Amplifier
Isolation
Amplifier
Buffer
Amplifier
Isolation
Amplifier
Buffer
Amplifier
Isolation
Amplifier
Figure 6.1. Block Diagram