Fluke 2680A Data Acquisition System Manuals

Manuals and User Guides for Fluke 2680A Data Acquisition System. We have 3 Fluke 2680A Data Acquisition System manuals available for free PDF download: User Manual, Service Manual, Getting Started Manual

Fluke 2680A Service Manual (254 pages)

Data Acquisition System/Data Logging System

Brand: Fluke | Category: Data Loggers | Size: 6 MB

Table of Contents
7
List of Tables
13
List of Figures
15
Introduction and Specifications

19
Theory of Operation

49
- Introduction
  51
- Communication Control System
  51
- 268XA Main Supply Circuit
  52
Chapter 2

53
- Main Power Supply
  53
- Secondary Supplies
  53
- Out-Guard Overview
  53
  - Microprocessor
    54
  - System Interface Unit
    54
  - Fpga
    55
  - Other Bus Devices
    56
  - FPGA Block Diagram
    56
  - Serial Devices
    57
  - Trigger In/Out, Master Alarm
    57
- PCMCIA Interface PCA (2686A-4041)
  58
- Backplane PCA (268XA-4001)
  58
  - Display Interface
    59
  - Module Interface
    59
- Module Power Supply PCA (268XA-4031)
  59
- Digital Input/Output PCA
  59
  - Microcontroller
    60
  - Data Input Threshold
    60
  - Digital Input Buffers
    61
  - Digital Output Drivers
    61
  - Relay Output Drivers
    61
  - Totalizer Input
    62
  - Totalizer Enable
    62
- A/D Theory of Operations
  62
  - A/D Converter PCA Block Description
    62
    
    Analog Measurement Processor
    63
    
    Input Protection
    63
    
    Input Signal Conditioning
    63
    
    Analog-To-Digital (A/D) Converter
    63
    
    Inguard Microcontroller
    63
    
    Channel Selection
    63
    
    Open Thermocouple Check
    64
  - Analog Input PCA Block Description
    64
    
    20-Channel Terminals
    64
    
    Reference Junction Temperature
    64
  - A/D Converter PCA Circuit Description
    64
    
    A3 A/D Converter Block Diagram
    65
    
    Function Relays
    66
    
    Input Protection
    66
    
    Input Signal Conditioning
    66
    
    Stallion Chip
    66
    
    Channel Selection Circuitry
    67
    
    DC Volts and Thermocouples Measurement Circuitry
    67
    
    DC Volts 300 V Range Simplified Schematic
    68
    
    Ohms and RTD Measurement Circuitry
    68
    
    RTD Measurement Simplified Schematic
    69
    
    AC Volts Measurement Circuitry
    70
    
    AC Volts #V Range Simplified Schematic
    71
    
    Frequency Measurements
    71
    
    Active Filter (ACV Filter)
    72
    
    Analog/Digital Converter Circuit
    72
    
    Autozero
    72
    
    Voltage Reference Circuit
    72
    
    Deintegrate1
    73
    
    Integrate
    73
    
    Integrator Output Wavefrom for Input Near + Full Scale
    74
    
    Deintegrate2
    75
    
    Inguard Digital Kernel Circuitry
    75
    
    Integrator Output Waveform for Input Near - Full Scale
    75
    
    Overhead
    75
    
    Open Thermocouple Detect Circuitry
    76
  - A4 Analog Input PCA Circuit Description
    76
  - A31 A/D Power Supply Circuit Description
    77
  - Controller/System Power (Outguard) to A3 A/D Converter (Inguard) Communications
    77
  - Special Codes
    77
  - Resets
    77
  - Commands
    78
    
    Perform Scan
    78
    
    Perform Self-Test
    79
    
    Return Firmware Version
    79
    
    Return Boot Firmware Version
    79
    
    Set Global Configuration
    80
    
    Set Channel Configuration
    80
    
    Do Housekeeping
    80
  - Checksums
    81
  - Errors
    81
  - Power-Up Protocol
    81
  - Inguard Unresponsive
    81
  - Inguard Software Description
    81
  - Hardware Elements
    82
    
    Channel MUX
    82
    
    Function Relays
    83
    
    Stallion Chip and Signal Conditioning
    84
    
    A/D
    87
    
    DISCHARGE Signal
    90
    
    Open-Thermocouple Detector
    90
  - Channel Measurements
    90
    
    Reading Rates
    90
    
    Measurement Types
    91
    
    Autoranging
    93
    
    Overload
    93
  - Housekeeping Readings
    93
    
    Reading Types
    93
    
    Housekeeping Schedule
    94
  - Self-Tests
    95
    
    Power-Up Self-Tests
    95
    
    Self-Test Command
    95
Maintenance

97
Chapter 3

99
- Introduction
  99
- Self-Test Diagnostics and Error Codes
  99
- Cleaning
  102
- AC Fuse Replacement
  103
- Replacing the Fuse
  103
- DC Fuse Replacement
  104
- DC Fuse Location
  105
Performance Verification

107
- Introduction
  109
Chapter 4

109
- Configuring the Performance Test Setup
  109
- Initializing the Performance Test Setup
  111
- Connection between Device and Host
  111
- Accuracy Performance Tests
  112
  - Master Alarm Output Tests
    113
    
    RS-232 Master Alarm Output Test
    113
    
    Fluke DAQ Master Alarm Output Test
    113
  - Trigger Input Tests
    113
    
    RS-232 Trigger Input Test
    113
    
    Fluke DAQ Trigger Input Test
    114
  - Trigger Output Tests
    114
    
    RS-232 Trigger Output Test
    114
    
    Fluke DAQ Trigger Output Test
    114
  - Volts DC Accuracy Test (PAI Module)
    115
  - Volts DC Accuracy Test (FAI Module)
    116
  - Volts AC Accuracy Test
    117
  - Frequency Accuracy Test
    117
  - Analog Channel Integrity Test
    118
  - Open Thermocouple Response Test
    118
  - 2-Wire Resistance Accuracy Test (PAI) - Optional
    119
  - 2-Wire Resistance Accuracy Test (FAI Module) - Optional
    120
  - 4-Wire Resistance Accuracy Test (PAI Module)
    122
  - 4-Wire Resistance Accuracy Test (FAI Module)
    125
  - Digital Input/Output Tests
    126
    
    RS-232 Digital Input/Output Test
    126
    
    DIO Connector Module
    126
    
    Fluke DAQ Digital Input/Output Test
    127
  - DIO Relay/Fuse Tests
    127
    
    RS-232 DIO Relay Fuse Test
    127
    
    Fluke DAQ DIO Relay Fuse Test
    127
  - Totalizer Tests
    128
    
    RS-232 Totalizer Count Test
    128
    
    RS-232 Totalizer Count and Enable Test
    128
    
    RS-232 Totalizer Count and Direction Test
    128
    
    RS-232 Totalizer Count and Debounce Test
    129
    
    Fluke DAQ Totalizer Count Test
    129
    
    Fluke DAQ Totalizer Count and Enable Test
    129
    
    Fluke DAQ Totalizer Count and Direction Test
    130
    
    Fluke DAQ Totalizer Count and Debounce Test
    130
Calibration

131
Chapter 5

133
- Introduction
  133
- Calibration
  133
- Methods of Calibration
  133
- Preparing for Calibration
  133
- Device and Host Computer Calibration Setup
  135
- Universal Input Module Calibration Connections
  135
- Ending Calibration
  136
- RS-232 Device Configuration Parameters
  136
- Two-Wire Calibration Connection
  136
- Manual Calibration Procedure
  137
- Four-Wire Calibration Connection
  137
- Manual Calibration Commands
  139
  - DC Calibration Procedure
    140
  - AC Calibration Procedure
    142
  - Resistance Calibration Procedure
    143
  - Frequency Calibration Procedure
    145
Diagnostic Testing and Troubleshooting

147
Chapter 6

149
- Introduction
  149
- Servicing Surface-Mount Assemblies
  149
- Error Detection
  150
  - FLASH ROM Parameter Defaults
    153
  - Background Testing
    153
  - Retrieving Error Codes Using RS-232
    154
- Selecting the Diagnostic Tools
  154
  - Diagnostic Tool Dio
    154
  - Diagnostic Tool Relay
    155
  - Diagnostic Tool Ids
    155
  - Diagnostic Tool Conf
    156
  - Diagnostic Display Test
    157
  - COMM Parameter Reset
    157
- Using the RS-232 Interface
  157
  - Command Processing
    157
  - Device Configuration
    158
  - Command Set
    159
- Troubleshooting the Device
  171
  - General Troubleshooting
    171
  - Sys/Ctrl PCA Troubleshooting
    182
    
    Troubleshooting the Sys/Ctrl PCA Digital Kernel
    182
    
    Troubleshooting the RS-232 Interface
    182
    
    Troubleshooting the Ethernet Interface
    183
    
    Troubleshooting the Keypad, Master Alarm Output, Trigger Input, and Trigger out Lines
    183
    
    Troubleshooting the Power Supply
    183
  - A2 Display PCA Troubleshooting
    183
    
    Display Test Pattern #1
    184
    
    Display Test Pattern #2
    184
    
    Variations in the Display
    185
  - PCMCIA PCA Troubleshooting
    186
  - A/D Power Supply PCA Troubleshooting
    186
  - DIO Module Troubleshooting
    186
    
    Digital Input Buffers
    187
    
    Digital Output Drivers
    187
    
    Relay Output Drivers
    187
    
    Totalizer Input
    188
    
    Totalizer Enable
    188
  - Digital Output PCA Troubleshooting
    188
  - A3 A/D Converter Module Troubleshooting
    188
    
    A3 Kernel
    188
    
    Break/Reset Circuit
    189
    
    Out of Tolerance Readings
    189
    
    Troubleshooting Relay Problems
    190
  - A4 Analog Input PCA Troubleshooting
    190
- Troubleshooting Calibration Failures
  190
  - Retrieving Calibration Constants
    191
- Flukedaq Software
  193
Replaceable Parts

195
- Introduction
  197
- How to Obtain Parts
  197
- Service Centers
  197
- Parts Lists
  198
- 268XA Final Assembly
  204
- Blank Module
  205
- DIO Module
  206
- FAI Module
  208
- PAI Module
  210
- Isothermal Input
  212
Figure Title Page

213
Schematics

213
- Backplane PCA
  215
- Controller/System Power PCA
  217
- Digital I/O PCA
  223
- Backplane Extender PCA
  227
- Extender PCA
  229
- A/D Supply Assembly
  231
- Pcmcia Pca
  233
- Output PCA
  235
- Analog Input Connector PCA
  251
- Display PCA
  253

Fluke 2680A User Manual (274 pages)

Data Acquisition System/Data Logging System

Brand: Fluke | Category: Data Loggers | Size: 3 MB

Table of Contents
9
Overview

19
- Introduction
  21
- Contacting Fluke
  21
- Instrument Features and Capabilities
  23
  - Mainframe Features
    26
Chapter 1

26
- Trigger Input
  26
- Trigger Output
  26
- PC Card ATA Interface (2686A Only)
  26
- Master Alarm
  27
- Interval Trigger
  27
- External Trigger
  27
- Alarms
  27
- Channel Monitoring
  28
- Alarm Trigger
  28
- Channel Numbering
  28
- Computed Channels
  29
- MX+B Scaling
  29
- Analog Channels
  29
- Digital I/O Module Option
  30
  - Digital I/O
    30
  - Relay Output
    30
  - Totalizer
    30
- User Interface
  31
- Operating a 2680 Series Data Acquisition System
  32
  - Isolated Networks
    32
  - General Networks
    32
  - Ethernet Port
    32
  - Group Operations
    33
  - Scanning and Logging
    33
  - RS-232 Interface
    35
- Host Computer Requirements
  35
- Options and Accessories
  36
Preparing for Operation

37
- Introduction
  39
- Instrument Preparation
  40
Chapter 2

41
Using Fluke DAQ Software

99
Chapter 3

101
- Introduction
  101
- Installing Fluke DAQ Software
  102
- Understanding the User Interface
  103
  - Fluke DAQ Main Window
    103
  - Using the Toolbar
    104
  - Understanding the Workspace Area
    106
  - Configuration Dialogs
    107
    
    Main Configuration Dialog
    107
    
    Instrument Configuration Dialog
    107
    
    Module Configuration Dialog
    108
    
    Analog Channel Configuration Dialog
    108
    
    DIO Configuration Dialog
    108
    
    Computed Channel Configuration Dialog
    108
  - Communication Dialogs
    109
    
    Main Communication Dialog
    109
    
    Instrument Communication and Status Dialog
    109
    
    Module Communication Dialog
    109
    
    Digital I/O Points Dialog
    109
    
    Computed Channels Dialog
    109
    
    Communications Icons
    110
  - Security Dialogs
    110
  - Trend Dialog
    111
  - Alarm Dialog
    111
  - Mail and Web Settings Dialogs
    111
- Managing Your Network Using Fluke DAQ
  112
  - Inserting and Configuring an Instrument
    112
  - Inserting and Configuring a Module
    117
  - Inserting and Configuring a Channel
    121
  - Configuring a Computed Channel
    124
  - Configuring Multiple Channels
    127
  - Using Equations with Computed Channels
    128
  - Starting a Scan
    130
    
    Starting a Configuration Scan
    130
    
    Starting an Instrument Scan
    131
    
    Getting Scan Data
    131
    
    Viewing and Resetting the Totalizer
    132
  - PC Card Functions
    132
    
    Getting PC Card Information
    132
    
    Formatting the PC Card
    132
    
    Getting PC Card Scan Data
    133
  - Starting Spy
    134
  - Viewing Module Measurement Data
    136
  - Using the Digital I/O Points Communication Dialog
    137
  - Using Trend to View Collected Data
    138
    
    Changing the Trend Chart Display
    141
  - Viewing Alarms
    142
- Configuring Data Files
  144
- Main Window Advanced Settings
  153
- Using Fluke DAQ System Security Features
  154
- Configuring Web and Alarm Mail Settings
  156
Maintenance

159
Chapter 4

161
- Introduction
  161
- Self-Test Diagnostics and Error Codes
  161
- Cleaning
  164
- AC Fuse Replacement
  165
- DC Fuse Replacement
  167
- Performance Test
  167
  - Configuring the Performance Test Setup
    167
  - Initializing the Performance Test Setup
    169
- Accuracy Performance Tests
  171
  - Master Alarm Output Tests
    172
    
    RS-232 Master Alarm Output Test
    172
    
    Fluke DAQ Master Alarm Output Test
    172
  - Trigger Input Tests
    173
    
    RS-232 Trigger Input Test
    173
    
    Fluke DAQ Trigger Input Test
    173
  - Trigger Output Tests
    173
    
    RS-232 Trigger Output Test
    173
    
    Fluke DAQ Trigger Output Test
    174
  - Volts DC Accuracy Test (PAI Module)
    174
  - Volts DC Accuracy Test (FAI Module)
    175
  - Volts AC Accuracy Test
    176
  - Frequency Accuracy Test
    177
  - Analog Channel Integrity Test
    178
  - Open Thermocouple Response Test
    178
  - 2-Wire Resistance Accuracy Test (PAI) - Optional
    179
  - 2-Wire Resistance Accuracy Test (FAI Module) - Optional
    180
  - 4-Wire Resistance Accuracy Test (PAI Module)
    182
  - 4-Wire Resistance Accuracy Test (FAI Module)
    186
  - Digital Input/Output Tests
    187
    
    RS-232 Digital Input/Output Test
    187
    
    Fluke DAQ Digital Input/Output Test
    188
  - DIO Relay/Fuse Tests
    188
    
    RS-232 DIO Relay Fuse Test
    188
    
    Fluke DAQ DIO Relay Fuse Test
    188
  - Totalizer Tests
    189
    
    RS-232 Totalizer Count Test
    189
    
    RS-232 Totalizer Count and Enable Test
    189
    
    RS-232 Totalizer Count and Direction Test
    190
    
    RS-232 Totalizer Count and Debounce Test
    190
    
    Fluke DAQ Totalizer Count Test
    191
    
    Fluke DAQ Totalizer Count and Enable Test
    191
    
    Fluke DAQ Totalizer Count and Direction Test
    192
    
    Fluke DAQ Totalizer Count and Debounce Test
    192
- Calibration
  193
- Variations in the Display
  193
- Service
  194
- Replacement Parts
  194
Appendices

195
- A Specifications
  197
- Specifications
  197
- B Noise, Shielding, and Crosstalk Considerations
  229
- Noise, Shielding, and Crosstalk Considerations
  229
- C True-RMS Measurements
  233
- True-RMS Measurements
  233
- RTD Linearization
  235
- D RTD Linearization
  237
- E Computed Channel Equations
  243
- Computed Channel Equations
  243
- Data File Format
  245
- G Ethernet Cabling
  247
- Ethernet Cabling
  247
- H Network Considerations
  249
- Network Considerations
  249
- Error Codes
  265

Fluke 2680A Getting Started Manual (74 pages)

Data Acquisition System/Data Logging System

Brand: Fluke | Category: Data Loggers | Size: 9 MB

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Measuring Instruments Test Equipment Multimeter Thermometer Laboratory Equipment

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Fluke 2680A Data Acquisition System Manuals

Fluke 2680A Service Manual (254 pages)

Table of Contents

Introduction and Specifications

Theory of Operation

Chapter 2

Maintenance

Chapter 3

Performance Verification

Chapter 4

Calibration

Chapter 5

Diagnostic Testing and Troubleshooting

Chapter 6

Replaceable Parts

Figure Title Page

Schematics

Fluke 2680A User Manual (274 pages)

Table of Contents

Overview

Chapter 1

Preparing for Operation

Chapter 2

Using Fluke DAQ Software

Chapter 3

Maintenance

Chapter 4

Appendices

Fluke 2680A Getting Started Manual (74 pages)

Table of Contents

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