Sign In
Upload
Manuals
Brands
Brainboxes Manuals
Recording Equipment
AD-923
User Manuals: Brainboxes AD-923 Serial Converter
Manuals and User Guides for Brainboxes AD-923 Serial Converter. We have
1
Brainboxes AD-923 Serial Converter manual available for free PDF download: User Manual
Brainboxes AD-923 User Manual (97 pages)
1200 Series Interface Board
Brand:
Brainboxes
| Category:
Recording Equipment
| Size: 0 MB
Table of Contents
The Layout of this Manual
3
Table of Contents
5
Introduction
10
Chapter 1 . Introduction to the Analogue World
11
Chapter 2 . Installation Guide
11
Chapter 3 . the AD1200 Register Map
11
Chapter 4 . Calibration
11
Chapter 5 . Technical Specification
11
The PC AD1200 Range of Cards
11
From AD1221 up to AD1200
12
Figure 1-2. AD1200 Series Options
12
DT2811 Superset
13
Introduction to Analogue
14
Figure 1-3. AD1200 Card Vs DT2811
14
Intro
15
Figure 1-4. One Bit A/D Conversion
15
Figure 1-5. Two Bit A/D Conversion
15
Intro
16
Figure 1-6. Three Bit A/D Conversion
16
Intro
17
Differential Vs Single Ended Signals
17
Unipolar Vs Bipolar Voltage Ranges
17
Figure 1-7. Bit Weights and Resolution
17
The Analogue to Digital Converter
18
Intro
18
Input Channel Selection
19
Intro
19
Analogue Input Ranges
20
Programmable Gain
20
Interrupt Driven I/O
21
Programmed I/O, Interrupts and DMA
21
DMA, Direct Memory Access
22
The Pacer Clock
22
A/D Throughput and Pipelining
23
A/D Operating Modes
25
Figure 1-8. Mode 0 & 1 Bits
25
Figure 1-9. Extended Mode Bits
26
Mode 0, Single Conversions
26
The Analogue to Digital Converter
29
D/A Programmed I/O
29
Digital Port Programmed I/O
30
Digital I/O Ports
30
Screw Terminal Board
31
Ma Current Conversion Options
32
Configuring the PC AD1200 Board
33
Introduction
33
Figure 2-2. AD1210 AD1211 Card Layout
35
Figure 2-3. AD1220 AD1221 Card Layout
35
Setting the PC AD1200 I/O Address
35
Figure 2-4A. AD1200 Factory Set DIP Switches
36
Figure 2-4B. AD1210-21 Factory Set DIP Switches
37
Figure 2-5. I/O Addresses to Avoid
37
Figure 2-6. Likely I/O Address
38
Figure 2-7A. AD1200 Base Addresses
38
Installation Guide
39
Figure 2-7B. AD1210-21 Base Addresses
40
Interrupt Selection
42
Using more than One PC AD1200 Board
42
Setting the Interrupt Jumper Block
43
DMA Selection
44
Figure 2-8. the IRQ Jumper Block
44
Setting the DMA Channel Jumper Block
45
D/A Output Range Selection
46
Figure 2-9. the DMA Jumper Block
46
A/D Configuration
47
Figure 2-11. A/D Channel Input Select
48
Figure 2-12. AD1200 A/D Input Range Selection
49
Figure 2-13. AD1210 A/D Input Range Selection
50
Figure 2-14. AD1220 A/D Input Range Selection
51
Counter Timer Pinouts
52
Figure 2-15. OUT0 Via Digital Input Bit 7, Pin36
52
Figure 2-16. Remove Cover Mounting Screws
53
Figure 2-17. Removing the PC Cover
53
Installing the PC AD1200 Board in the Computer
53
Figure 2-18. Removing Blanking Cover
54
Figure 2-19. Inserting the PC AD1200 Card
54
AD1200 Backplane Signals
55
Figure 2-20. AD1200 J2 Pin Outs
55
Signal Types
56
Shielded Cables
58
Twisted Pair Cables
58
Wiring Guidelines
58
Problems
59
I/O Address Map
60
Register Map
60
Read Write Assignments
61
Register Types
61
Figure 3-2. A/D Control Status Register
62
Bit 4 Clear A/D Error, Write Only
63
Bit 5 A/D Busy, Read Only
63
Bit 6 A/D Error, Read Only
63
Bit 2 Interrupt Enable, Read / Write
64
Figure 3-3. Mode 0 & 1 Bits
65
Figure 3-4. AD1200 Extended Mode Bits
66
Figure 3-5. AD1210-21 Extended Mode Bit
66
Initialising the A/D Converter
66
Bits 6 & 7. Gain Select. Read / Write
67
Figure 3-6. A/D Gain Channel Register
67
Power up Conditions
62
The A/D Control Status Register
62
Bit 7 A/D Done, Read Only
62
The A/D Gain Channel Register
67
Bits 0, 1, 2 & 3. Channel Select. Read / Write
68
Figure 3-7. Gain Selection
68
Figure 3-8. Channel Selection
69
The A/D Converter Input Registers. Read Only
69
Figure 3-9. ADC Low Byte Input Register
70
Figure 3-10. ADC High Byte Input Register
71
The DAC0 D/A Converter Output Registers
71
Write Only
71
Figure 3-11. DAC0 Low Byte Output Register
72
Figure 3-12. DAC0 High Byte Output Register
72
The DAC1 D/A Converter Output Registers
72
Figure 3-13. DAC1 Low Byte Output Register
74
Figure 3-14. DAC1 High Byte Output Register
74
Figure 3-15. DIGOUT Output Register
74
Figure 3-16. DIGIN Output Register
75
Figure 3-17. TIMEREX Register
76
Figure 3-18. Pacer Clock Divisor
77
Figure 3-19. AD1200 Extended Mode Bits
79
Figure 3-20. AD1210-21 Extended Mode Bit
79
Figure 3-21. 8254 Counter Timer Register Map
80
Calibrating the Digital to Analogue Output
81
Equipment Required
82
Outline
82
DAC0 Calibration Procedure
83
Figure 4-2. DAC0 Calibration Wiring Diagram
84
Figure 4-3. DAC Calibration Values
84
DAC1 Calibration Procedure
84
Figure 4-4. DAC1 Calibration Wiring Diagram
85
Calibrating the Analogue to Digital Input
86
Figure 4-5. ADC Trimmer Pot Layout
86
Outline
86
ADC Calibration Procedure
87
Equipment Required
87
Figure 4-6. ADC Calibration Wiring Diagram
87
Figure 4-7. Unipolar ADC Calibration Values
88
Figure 4-8. Bipolar ADC Calibration Values
89
Analogue Inputs
90
Technical Specification
90
Analog Outputs
91
Digital I/O
91
Pacer Clock
92
Power Consumption
92
Advertisement
Advertisement
Related Products
Brainboxes AD-593
Brainboxes AD-604
Brainboxes AD-758
Brainboxes AD-819
Brainboxes AD-967
Brainboxes AD-945
Brainboxes AD-978
Brainboxes AD-1200 H
Brainboxes Admux AD1200
Brainboxes AT DUAL RS485
Brainboxes Categories
PCI Card
Adapter
Computer Hardware
Network Card
Switch
More Brainboxes Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL