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VMIVME-3136A
VMIC VMIVME-3136A Manuals
Manuals and User Guides for VMIC VMIVME-3136A. We have
1
VMIC VMIVME-3136A manual available for free PDF download: Product Manual
VMIC VMIVME-3136A Product Manual (66 pages)
High Resolution, Isolated Analog-to-Digital Converter Board
Brand:
VMIC
| Category:
Media Converter
| Size: 2 MB
Table of Contents
Product Manual
2
Table of Contents
6
List of Figures
10
List of Tables
12
Overview
14
Related Documents
15
Safety Summary
16
Ground the System
16
Do Not Operate in an Explosive Atmosphere
16
Keep Away from Live Circuits
16
Do Not Service or Adjust Alone
16
Do Not Substitute Parts or Modify System
16
Dangerous Procedure Warnings
16
Safety Symbols Used in this Manual
17
Chapter 1 - Theory of Operation
18
Vmebus Interface
19
Control and Status Registers (Csrs)
19
Data Registers
19
Modes of Operation
21
Normal Mode
21
Calibration Mode
21
Table 1-1 Table
21
Control and Status Registers
21
Reconfiguration Mode
22
Autozero Mode
23
Digital Signal Processor (DSP)
24
Figure 1-2 User's Calibration Flowchart
25
Figure 1-3 Channel Reconfiguration Flowchart
26
Electrically Programmable Read-Only Memory (EPROM)
27
Electrically Erasable Programmable Read-Only Memory (E2PROM)
28
Control Logic
29
Analog Inputs
30
Analog-To-Digital Converter (ADC)
30
RTD Excitation
30
Programmable Gain Amplifier
30
Programmable Gain Amplifier (PGA)
30
Open Transducer Detection
31
Filtering
31
OPTO Isolation
31
DC-To-DC Power Converters
31
Chapter 2 - Configuration and Installation
34
Unpacking Procedures
35
Physical Installation
35
Base Address Configuration
36
Figure 2-1 Address Locations and Configuration
36
Figure 2-2 Access and Address Mode Configurations
37
Figure 2-3 Location of User Configuration Jumpers
38
UIOC Jumper
39
System Connections
40
Figure 2-4 P3 and P4, 64-Pin DIN Type Connector
40
Table
41
Figure 2-5 Differential Input Connection
43
Figure 2-6 Single-Ended Input Connection
43
Calibration
44
RTD Applications and Configurations
45
Three-Wire RTD Configuration
45
Figure 2-7 Three-Wire RTD Configuration
45
Four-Wire RTD Configuration
46
Figure 2-8 Four-Wire RTD Configuration
46
Chapter 3 - Programming
48
General Control Features
49
Addressing Modes and Board Locations
49
Data Transfers
49
Reset Operations and Initialization
49
Control Registers
50
Table 3-1 VMIVME-3126A Board's Register Map
50
Board Identification Register (BIR)
51
Board Ready Register (BRR)
52
Table 3-4 Board Ready Register's Bit Definitions (BR[15
52
Board Control Register (BCR)
53
Table 3-5 Board Control Register's Bit Map
53
Table 3-6 User Gain Coefficients MSW and LSW
55
Select Channel Register (SCR)
56
Channel Pass/Fail Status Register (PFS)
56
Table 3-7 Select Channel Register's Bit Map
56
Table 3-8 Channel Pass/Fail Status Register's Bit Map
56
Target Calibration Voltage Register (TVC)
57
Table 3-9 Target Calibration Voltage Register Hi's Bit Map
57
Table 3-10 Target Calibration Voltage Register Lo's Bit Map
58
Firmware Revision Register (FRR)
59
EPROM Writes Registers (EWR1 and EWR0)
59
Table 3-11 Firmware Revision Register's Bit Map
59
Table 3-12 EEPROM Writes Register 1'S Bit Map
59
Control and Status Register (Channel 0 Example)
60
Table 3-13 EEPROM Writes Register 0'S Bit Map
60
Table 3-14 Control and Status Register's Bit Map
60
Offset Coefficients
62
Gain Coefficients
62
Data Register
62
Table 3-16 Channel -3 Db Cutoff Frequency
62
Maintenance
64
Maintenance Prints
65
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