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user manual 2640A/2645A NetDAQ
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2640A
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Troubleshooting
Specification
Characteristic
Install
Title the Trend Link Chart
Fuse Replacement
Maintenance
Configuring the Current Setup
Wire and 4-Wire Connections
Problem
Page 18
Image 18
2640A/2645A NetDAQ
Users Manual
1-2
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Page 19
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Contents
2640A/2645A NetDAQ
Page
Limited Warranty & Limitation of Liability
Interference Information
Declaration of the Manufacturer or Importer
Safety Terms in this Manual
DC Power Source
Table of Contents
2640A/2645A NetDAQ
Configuring NetDAQ Logger for Windows
Operating NetDAQ Logger for Windows
Maintenance
Index
List of Tables
2645A AC Voltage Range and Resolution Specifications
List of Figures
Interconnection Using 10Base2 Coaxial Wiring
Contents
Overview
2640A/2645A NetDAQ
Introduction
A/2645A NetDAQ Networked Data Acquisition Units
Instrument Features and Capabilities
A/2645A Front Panel
Instrument Features and Capabilities
A/2645A Rear Panel
Channel Numbering
Analog Channels
Computed Channels
Mx+B Scaling
Digital I/O
Alarms
Channel Monitoring
Totalizer
Trigger Input
Trigger Output
Interval Trigger
Master Alarm
Alarm Trigger
External Trigger
NetDAQ Logger Features and Capabilities
Operating a NetDAQ Data Acquisition System
Ethernet Port Selection
Isolated Networks
General Networks
Asynchronous Instrument Operations
Scanning and Logging
RS-232 Interface
Host Computer Requirements
Options and Accessories
Models, Options and Accessories Description
Model
Instrument Connector Set
Host Computer Ethernet Adapters
2640A/2645A NetDAQ
Preparing for Operation
Displaying the Totalizer Status
Instrument Preparation
Instrument Preparation
Connecting to a Power Source and Grounding
Unpacking and Inspecting the Instrument
Positioning and Rack Mounting
AC Power
Connecting the Instrument to a Power Source
DC Power
Grounding and Common Mode Voltage
Universal Input Module Connections
2640A/2645A NetDAQ
Universal Input Module Connections
Wire and 4-Wire Connections
Shielded Wiring
Crosstalk Considerations
Digital I/O Connections
Alarm/Trigger I/O Connections
Digital I/O
Totalizer
Trigger Input
Master Alarm
Trigger Output
External Trigger Wiring for a Group Instrument
Controls and Indicators
External Trigger Wiring for a Group Instrument
Front Panel Controls
Key
Front Panel Indicators
Annunciator
Preparing for Operation 2 Instrument Preparation
Rear Panel Indicators
Rear Panel Controls
Instrument Default Parameters
Front Panel Operating Procedures
Power-On Options
Default Setting
Displaying a Monitor Channel
12. Displaying a Monitor Channel
13. Examples During Monitor
Displaying the Digital I/O Status
14. Displaying the Digital I/O Status
15. Examples for Digital I/O and Totalizer Status
Displaying the Totalizer Status
16. Displaying the Totalizer Status
Reviewing and Setting the Base Channel Number
17. Reviewing and Setting the Base Channel Number
18. Examples for Reviewing and Setting the BCN
Reviewing and Setting the Line Frequency
19. Reviewing and Setting the Line Frequency
20. Examples for Reviewing and Setting the Line Frequency
Reviewing and Setting the Network Type
21. Reviewing and Setting the Network Type to Isolated
22. Examples for Reviewing and Setting the Network Type
23. Reviewing and Setting the Network Type to General
2640A/2645A NetDAQ
IP address display for setting an IP0 digit for example
Reviewing and Setting the General Network Socket Port
25. Reviewing and Setting the General Network Socket Port
Reviewing and Setting the General Network IP Address
Reviewing and Setting the General Network IP Address
Reviewing and Setting the Subnet Mask and Default Gateway
Preparing for Operation
Comm
Viewing the Instrument Ethernet Address
28. Viewing the Instrument Ethernet Address
29. Examples for Viewing the Ethernet Address
Installing Host Computer Ethernet Adapter
Host Computer and Network Preparation
Software
30. Preparing for Network Operation
Instrument and Host Computer Interconnection
Host Computer/Instrument Direct Connection
31. Interconnection Using 10Base2 Coaxial Wiring
32. Host Computer/Instrument Direct Connection
Interconnection Using 10Base2 Coaxial Wiring
Interconnection Using 10BaseT Twisted-Pair Ethernet Wiring
33. Interconnection Using 10BaseT Twisted-Pair Wiring
Installing Host Computer Networking Software
Setting Host Computer Networking Parameters
Installing NetDAQ Logger
Installing NetDAQ Logger with Trumpet
Changing from an Isolated Network to a General Network
Testing and Troubleshooting
Installing Trend Link for Fluke Optional
Testing the Installation
Ds302s.bmp
Preparing for Operation
Troubleshooting Network Problems
Preparing for Operation 2 Testing and Troubleshooting
Reported Message Network Error Messages Comment Check
Ethernet Indicators Instrument 10Base2 Ethernet Description
Instrument 10BaseT Ethernet
Ethernet Parallel-to LAN Adapter
Problem
Troubleshooting Discussion
2640A/2645A NetDAQ
Configuring NetDAQ Logger for Windows
Communications Configuration Dialog Box
Copying a Channels Configuration
Accessing NetDAQ Logger Commands
Starting NetDAQ Logger
Main Window
Configuring Network Communications
NetDAQ Logger Main Window
Communications Configuration Dialog Box
Adding an Instrument to the Network
Click Close to return to the Main Window
Deleting an Instrument from the Network
Verifying Network Communications
Configuring the Current Setup
Creating an Instrument Icon
Deleting an Instrument Icon
Designating Instruments as Group or Asynchronous
Ds016s.bmp
Setup Files
Saving the Current Setup in a File
Opening a Setup File
Starting NetDAQ Logger with a Setup File
NetDAQ Logger Command Line
Starting Logging Automatically
Configuring an Instrument
Dimmed Configuration Commands
Instrument Configuration Dialog Box
Instrument Configuration Dialog Box
Page
Configuring Channels
Channels Configuration Dialog Box
Configuring Analog Channel Functions
Configuring Computed Channel Functions
Defining a Computed Channel Equation
Equation Syntax
Configuring Mx+B Scaling
Allowed
Configuring Alarms
Configuring Mx+B Scaling From a File
Assigning Channel Labels
Entering an Instrument’s Description
Copying a Channels Configuration
Default Configuration Settings
NetDAQ Logger Default Instrument Configuration Parameter
Default Values
Using Configuration Lockout
Saving an Instrument’s Configuration as a Text File
Configuring the netdaq.ini File
Configuration Text File
2640A/2645A NetDAQ
Operating NetDAQ Logger for Windows
2640A/2645A NetDAQ
Starting and Stopping Logging
Starting or Stopping all Instruments at Once
Starting or Stopping a Group Instrument
Clearing an Instrument’s Totalizer Value
Simulated Logging
Selecting an Instrument’s Scanning Duration
Real-Time Displays
Logging Status Window
Readings Table Window
Spy Window
Ds059s.bmp
Quick Plot
Dynamic Data Exchange DDE Operations
Operating NetDAQ Logger for Windows Data Files
Configuring a Data File
Click Auto Rollover to open the Auto Rollover dialog box
Ds063s.bmp
Ds301.bmp
Converting Data Files
Viewing and Printing a Data File
Operating NetDAQ Logger for Windows Optimizing Performance
Increasing Scanning Rate
Optimizing Performance
Optimizing Performance for Speed
Increasing Data Transmission and Storage Rate
Using Online Help
Increasing Network Speed
Optimizing Performance for Precision
2640A/2645A NetDAQ
Using Trend Link for Fluke
2640A/2645A NetDAQ
Displaying a Trend Link Chart During Logging
Playing Back a Trend Link File in Trend Link
Playing Back a Fast Binary File in Trend Link
Create a New Trend Link Data Set Directory
Playing Back an Ascii CSV File in Trend Link
Importing Trend Link Data Files
Add the New Folder to the Trend Link infolink . ini File
Display the Trend Link Chart for the Imported File
Import the NetDAQ Ascii CSV File into Trend Link
Title the Trend Link Chart
Save the Trend Link Chart
Exporting Trend Link Data Files
Ds128s.bmp
Deleting Old Trend Link Files
Getting the Right Look for Your Trend Link Chart
Using the Trend Link Control Bar
Control Bar
2640A/2645A NetDAQ
Using the Trend Link Menus
Adjusting the Curve Time Scale X-axis
Adjusting the Curve Amplitude Scale Y-axis
Configuring the Curve Status Display
Curve Preferences
Ds135s.bmp
Ds136s.bmp
Background Preferences
Ds137s.bmp
Real Time Frequency Update
Adding or Changing the Chart Title
Using the Note System
Printing a Chart
Ds140s.bmp
Click OK to print the chart
Maintenance
Totalizer Sensitivity Test Master Alarm Output Test
Introduction Self-Test Diagnostics and Error Codes
Error Code Self-Test Error Codes Error Description
Cleaning
Fuse Replacement
Performance Test
Configuring the Performance Test Setup
Performance Test
Recommended Model
Minimum Specifications DC Voltage
Recommended Test Equipment Instrument Type
AC Voltage
Performance Test Setup
Wire Connections to 5700A
Initializing the Performance Test Setup
2640A/2645A NetDAQ
Accuracy Performance Tests
Volts DC Accuracy Test 2640A
5700A Output
Volts DC Accuracy Test 2645A
Volts DC Range
Minimum Reading
Volts AC Accuracy Test
Frequency Accuracy Test
Volts AC Range
Frequency Range 5700A Output Autorange Only 1V@10 kHz
Analog Channel Integrity Test
Computed Channel Integrity Test
Thermocouple Temperature Accuracy Test
Open Thermocouple Response Test
Wire Resistance Accuracy Test 2640A
Resistance Range
Decade Resistor
Wire Resistance Accuracy Test 2645A
30 kΩ 300 kΩ
Wire 4W Connection
Wire Connections to the Universal Input Module Resistor
Input Module
289.861Ω 89849 kΩ 28.9834 kΩ 289.621 kΩ
300Ω
RTD Temperature Accuracy Test Resistance 2640A
Simulated Temperature C
Decade Resistance Source Value
RTD Temperature Accuracy Test Resistance 2645A
RTD Temperature Accuracy Test DIN/IEC 751 RTD
Digital Input/Output Tests
Digital I/O Output Test
Digital Input Test
Totalizer Tests
Totalizer Count Test
Totalizer Sensitivity Test
Master Alarm Output Test
Connect Test Leads to ALARM/TRIGGER I/O Connector Remove
Trigger Input Test
Trigger Output Test
Calibration
Adding Calibration to the Utilities Menu
Instrument Calibration Dialog Box
Calibration Steps Dialog Box
Service
Variations in the Display
USA
Replacement Parts
Replacement Parts Description
Part Number
Appendices
Appendix Title
2640A/2645A NetDAQ
Specifications
2640A/2645A Combined Specifications
2640A/2645A General Specifications
Table A-1 A/2645A General Specifications
Characteristic
2640A/2645A Environmental Specifications
Specifications
Table A-2 A/2645A Environmental Specifications
Table A-3 A/2645A Digital I/O Specification
2640A/2645A Input/Output Capabilities
Table A-4 A/2645A Trigger In TI Specification
Trigger
Table A-5 A/2645A Trigger Out to Specification
Table A-6 A/2645A Master Alarm MA Specification
Trigger Out
2640A/2645A Totalizer
2640A Specifications
Table A-7 A/2645A Totalizer Specification
2640A/2645A Real-Time Clock and Calendar
Table A-10 a DC Voltage Range and Resolution Specifications
2640A DC Voltage Measurement Specifications
Table A-9 a DC Voltage Measurement General Specifications
Resolution
2640A AC Voltage Measurement Specifications
Table A-12 a AC Voltage General Specifications
Minimum Input for Rate Accuracy
Specifications
Current Applied
2640A 4-Wire Resistance Measurement Specifications
Resolution Slow Fast
Full Scale Voltage
2640A 2-Wire Resistance Measurement Specifications
Table A-20 a Thermocouple General Specifications
Slow Fast
2640A Frequency Measurement Specifications
2645A Specifications
2645A DC Voltage Measurement Specifications
Table A-24 a DC Voltage Measurement General Specifications
20 µV 200 µV 20 mV
2645A AC Voltage Measurement Specifications
Table A-27 a AC Voltage General Specifications
Table A-28 a AC Voltage Range and Resolution Specifications
2645A 4-Wire Resistance Measurement Specifications
2645A 2-Wire Resistance Measurement Specifications
2645A 4-Wire RTD per ITS-1990 Measurement Specifications
Table A-35 a Thermocouple General Specifications
Fast Slow
2645A Frequency Measurement Specifications
2640A/2645A NetDAQ
Noise, Shielding, and Crosstalk Considerations
Static Versus Dynamic Measurements
Noise and Shielding
Crosstalk Considerations
Temperature Thermocouple
Table B-1 a Crosstalk Specifications VAC/Frequency
Temperature Ohm RTD
Volts DC
20 kΩ
True-RMS Measurements
Effects of Internal Noise in AC Measurements
Waveform Comparison True RMS vs Average Responding C-3
2640A/2645A NetDAQ
True-RMS Measurements
2640A/2645A NetDAQ
RTD Linearization
Fixed-385 RTD
Error Degrees C Accuracy Envelope Custom RTD, 385 Probe
Temperature Degrees C
Custom-385 RTD
Using the Custom-385 RTD with Other Platinum RTDs
Error Degrees C
Accuracy Envelope Custom RTD, 375 Probe
Accuracy Envelope Custom RTD, 391 Probe
Figure D-3 RTD
Accuracy Envelope Custom RTD, 392 Probe
Figure D-4 RTD
2640A/2645A NetDAQ
Computed Channel Equations
ABS EXP INT LN LOG SQR
Data File Format
File Format
2640A/2645A NetDAQ
DDE Links Reference
Service Name
Dynamic Data Exchange DDE
Topics
DDE Example Using Excel
Dynamic Data Exchange DDE
Ds312c.eps
Ds072c.bmp
2640A/2645A NetDAQ
Ethernet Cabling
UTP Cables
Figure H-1 BaseT Ethernet Cables
Network Considerations
NetDAQ and Network Communication Techniques
NetDAQ and Your Network Administrator
Network Primer
Physical Layer Wiring Schemes Supported by NetDAQ
Network Interconnection Devices
Basic Network Packet and Frame Contents
IP Addresses and Segmented Networks
Class Value
Net ID Host ID Available Subnets
Available Hosts
2640A/2645A NetDAQ
Ethernet Adapter Hardware for the PC
Drivers
2640A/2645A NetDAQ
TCP/IP Protocol Stack
2640A/2645A NetDAQ
Winsock DLL and Application Programming Interface
2640A/2645A NetDAQ
Running Two Network Cards in a PC
Troubleshooting Information
Troubleshooting Information
2640A/2645A NetDAQ
Handling Token Ring Networks
Newt Networking Software
Newt TCP/IP vs. Novell NetWare
Newt TCP/IP vs. Microsoft LANManager
Newt TCP/IP vs. Banyan Vines
Newt TCP/IP vs. Windows for Workgroups
Installing Newt Networking Software
Newt TCP/IP vs. Windows for Workgroups and Novell NetWare
Network Considerations
2640A/2645A NetDAQ
Network Considerations
2640A/2645A NetDAQ
Network Considerations
DEVICE=C\NETMANAG\NETMANAG.DOS
Glossary
2640A/2645A NetDAQ
Network Considerations
2640A/2645A NetDAQ
Network Considerations
2640A/2645A NetDAQ
Communications Connection
Error Messages & Exception Conditions
Error Conditions
Full-Disk
Error and Status Messages
4W Measurements not allowed on Channels
File Name is not a valid Ascii file
File Name is not a valid Binary file
Board Failure! Continue?
All associated configurations will be lost. Continue?
Reference Balance Values Invalid! Continue?
Zero Offsets Invalid! Continue?
Analog Processor not responding
All Slave instruments will become Async. Continue?
Analog Processor not responding! Continue?
Are you sure you want to Delete All?
Bad calibration input value Check your source
Associated icon will change to the new number. Continue?
Attempt to start Trend Link failed
Base Channel Number must range from 1 to
Boot ROM Failure! Continue?
Cannot access specified drive Drive for Trend Link data
Calibration Constants Corrupted! Continue?
Cannot create file File Name
Cannot change Configuration while logging
Cannot create data file
Cannot create Trend Link Data Set dummy file File Name
Cannot open data file
Cannot open file File Name
Cannot write to NETDAQ.INI file! Check file permissions
Communication Interruption
Communication Parameters Corrupted! Continue?
Configuration will be lost! Delete anyway?
Connection is Down
Connection Successful
Converting File % Complete
Constant too Large
Conversion is complete
Current Master instrument will become a Slave. Continue?
Demo Version of NetDAQ Logger 60 minutes is up
Current Master instrument will become Async. Continue?
Currently logging instruments will be stopped
Demo Version of NetDAQ Logger will stop after 60 minutes
Ethernet Chip Failure! Continue?
Error registering window class
Error returned from Trend Link function Error
Ethernet Parameters Corrupted! Continue?
Front Panel Display Failure! Continue?
Existing data file is not compatible for appending
File Size must be between 200
Front Panel Display Not Responding! Continue?
Instrument BCN does not match! Reconfigure Communications
Instrument is busy completing its last received command
Instrument BCN already has this filename
Instrument model does not match! Reconfigure Communications
Instrument not found
Instrument Scan Queue Overflow! Newest scans discarded
Invalid Alarm Value
Instrument Scan Queue Overflow! Oldest scans overwritten
Invalid Factor M Value
Invalid Channel Number
Invalid Equation
Invalid Maximum Value for Scaled Range
Invalid Offset B Value
Invalid Minimum Value for Scaled Range
Invalid Minimum Value for Input Range
Invalid Plot Maximum Value
Min. Free Disk Space must be between 0
Low on memory
Maximum number of Instruments reached
Missing channel number reference
Mx+B Load File is Invalid
Missing right parenthesis
Must Select Function for Monitor Channel
NetDAQ Logger software is outdated for this instrument
Not responding to command
No instruments are available for association
Out of Memory! Close another application and try again
Performing Rollover
Plot Maximum must be larger than Plot Minimum
RAM Constants Corrupted
Reconfigure Communications to include this instrument
RAM Constants Corrupted! Continue?
RAM Failure! Continue?
RTD R0 value must range from 10 to 1010 Ohms
ROM Failure! Continue?
RTD Alpha value must range from 0.00374 to
Sampling interval must range from 1 to 3600 seconds
Socket Error
Setup File Is Invalid
Setup has changed. Save the changes?
Select at least one trigger type
This Base Channel Number is already in use
Socket Port Number must range from 1024 to
There are no Trend Link data files to be initialized
Time Interval must be between 1
Token String is too Large
Trend Link file prefix must be 7 characters or less
Unable to communicate with instrument
Unable to Create Configuration Text File
Unable to create Trend Link Data Set chart file File Name
Unable to get a Trend Link DLL function address
Unable to open communications socket with instrument
Unable to open Communications Configuration File
Unable to load Trend Link DLL
Unable to Open Mx+B File
Unable to stop scanning
Unable to Open Setup File
Unable to Write to Configuration Text File
Unable to Write to Data File! Check disk space
Unable to Write to Setup File
Unknown Communication Error
Uncalibrated or Calibration Incomplete! Continue?
Window creation failed
Winsock.dll not found
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Venezuela
Vietnam Zimbabwe
Index
2640A/2645A NetDAQ
Index
2640A/2645A NetDAQ
Index
2640A/2645A NetDAQ
Index
2640A/2645A NetDAQ
Instrument Parameter Record Isolated Network
Instrument Parameter Record General Network
Instrument Parameter Record General Network
Instrument Parameter Record General Network
Instrument Parameter Record General Network
General Network Parameter Record
General Network Parameter Record