ADMUX Reference
Outline Contents.
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Chapter 1. Analog Relay Multiplexer Terminal Board.
Chapter 1. Analog Relay Multiplexer Terminal Board.
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Introduction.
1
The Relay Multiplexer Terminal Board.
2
Card Address DIP Switches.
5
AD1200 Input Channel Select Jumpers.
6
Relay Made Feedback Select Jumpers.
6
ADCLOCK Jumper.
7
Cold Junction Compensation.
8
Using The Cold Junction.
8
Calibrating The Cold Junction.
9
Resistors R1, R2, R3 and R4.
10
Jumpers W3 and W4.
10
Low Pass Filter, R15 and C28.
11
Gain Setting of Signal Amplifier.
11
Pull Up/ Pull Down- Open Circuit Detection.
12
AD1200 Register Resume.
13
The A/D Control Status Register.
13
Bit 7 A/D Done, Read Only.
14
The A/D Gain Channel Register.
15
The Digital Output Port Register. Write Only
15
The Digital Input Port Register. Read Only
15
Sample Programs.
16
Chapter 1 List Of Figures.
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Figure 1-1. AD1200 Card Layout.
3
Figure 1-2. AD1200 Card Layout.
4
Figure 1-3. ADMUX Factory Set Address DIPs.
5
Figure 1-4. ADMUX Board Addresses.
5
Figure 1-5. AD1200 Input Channel Select.
6
Intro-3
