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Fluke 2640A user manual Table A-5 A/2645A Trigger Out to Specification

Models: 2645A 2640A

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2640A/2645A NetDAQ

Users Manual

Trigger Out

A-8.

Table A-5 provides a summary of the Trigger Out specifications. The Trigger Out output is located on the ALARM/TRIGGER I/O connector, terminals TO and GND.

Table A-5. 2640A/2645A Trigger Out (TO) Specification

Specification

TTL Logical Zero - Trigger Out Set

TTL Logical One - Trigger Out Not Set

Non-TTL Logical Zero - Trigger Out Set

Non-TTL Logical One - Trigger Out Not Set

Pulse Duration (Logic Low)

Isolation

Characteristic

0.8V maximum for an Iout of -1.0 mA (1 LSTTL load)

3.8V minimum for an Iout of 0.05 mA (1 LSTTL load)

1.8V maximum for an Iout of -20 mA

3.25V maximum for an Iout of -50 mA

125µs

None

Master Alarm

A-9.

Table A-6 provides a summary of the Master Alarm specifications. The Master Alarm output is located on the ALARM/TRIGGER I/O connector, terminals MA and GND.

Table A-6. 2640A/2645A Master Alarm (MA) Specification

Specification

TTL Logical Zero - Master Alarm Set

TTL Logical One - Master Alarm Not Set

Non-TTL Logical Zero - Master Alarm Set

Non-TTL Logical One - Master Alarm Not Set

Isolation

Characteristic

0.8V maximum for an Iout of -1.0 mA (1 LSTTL load)

3.8V minimum for an Iout of 0.05 mA (1 LSTTL load)

1.8V maximum for an Iout of -20 mA

3.25V maximum for an Iout of -50 mA

None

A-6

Image 216

Fluke 2640A Table A-5 A/2645A Trigger Out to Specification, Table A-6 A/2645A Master Alarm MA Specification

Contents

2640A/2645A NetDAQ Page Limited Warranty & Limitation of Liability Interference Information Declaration of the Manufacturer or ImporterSafety 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 Overview2640A/2645A NetDAQ Introduction A/2645A NetDAQ Networked Data Acquisition UnitsInstrument Features and Capabilities A/2645A Front PanelInstrument Features and Capabilities A/2645A Rear Panel Analog Channels Computed ChannelsChannel Numbering Mx+B ScalingAlarms Channel MonitoringDigital I/O TotalizerTrigger Input Trigger OutputMaster Alarm Alarm TriggerInterval Trigger External TriggerNetDAQ Logger Features and Capabilities Operating a NetDAQ Data Acquisition SystemIsolated Networks General NetworksEthernet Port Selection Asynchronous Instrument OperationsScanning and Logging RS-232 InterfaceOptions and Accessories Models, Options and Accessories DescriptionHost Computer Requirements ModelInstrument Connector Set Host Computer Ethernet Adapters2640A/2645A NetDAQ Preparing for Operation Displaying the Totalizer Status Instrument Preparation Instrument Preparation Connecting to a Power Source and Grounding Unpacking and Inspecting the InstrumentPositioning and Rack Mounting AC Power Connecting the Instrument to a Power SourceDC Power Grounding and Common Mode VoltageUniversal Input Module Connections 2640A/2645A NetDAQ Universal Input Module Connections Wire and 4-Wire Connections Shielded Wiring Crosstalk ConsiderationsDigital I/O Connections Alarm/Trigger I/O Connections Digital I/OTotalizer Trigger Input Master Alarm Trigger OutputExternal Trigger Wiring for a Group Instrument Controls and IndicatorsExternal Trigger Wiring for a Group Instrument Front Panel Controls KeyFront Panel Indicators AnnunciatorPreparing for Operation 2 Instrument Preparation Rear Panel Indicators Rear Panel ControlsFront Panel Operating Procedures Power-On OptionsInstrument Default Parameters Default SettingDisplaying a Monitor Channel 12. Displaying a Monitor Channel13. Examples During Monitor Displaying the Digital I/O Status 14. Displaying the Digital I/O Status15. Examples for Digital I/O and Totalizer Status Displaying the Totalizer Status 16. Displaying the Totalizer StatusReviewing and Setting the Base Channel Number 17. Reviewing and Setting the Base Channel Number18. Examples for Reviewing and Setting the BCN Reviewing and Setting the Line Frequency 19. Reviewing and Setting the Line Frequency20. Examples for Reviewing and Setting the Line Frequency Reviewing and Setting the Network Type 21. Reviewing and Setting the Network Type to Isolated22. 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 PortReviewing and Setting the General Network IP Address Reviewing and Setting the General Network IP AddressReviewing and Setting the Subnet Mask and Default Gateway Preparing for Operation Comm Viewing the Instrument Ethernet Address 28. Viewing the Instrument Ethernet Address29. Examples for Viewing the Ethernet Address Installing Host Computer Ethernet Adapter Host Computer and Network PreparationSoftware 30. Preparing for Network OperationInstrument and Host Computer Interconnection Host Computer/Instrument Direct Connection31. Interconnection Using 10Base2 Coaxial Wiring 32. Host Computer/Instrument Direct Connection Interconnection Using 10Base2 Coaxial Wiring Interconnection Using 10BaseT Twisted-Pair Ethernet Wiring33. 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 OptionalTesting the Installation Ds302s.bmp Preparing for Operation Troubleshooting Network Problems Preparing for Operation 2 Testing and Troubleshooting Reported Message Network Error Messages Comment CheckEthernet Indicators Instrument 10Base2 Ethernet Description Instrument 10BaseT EthernetEthernet Parallel-to LAN Adapter Problem Troubleshooting Discussion2640A/2645A NetDAQ Configuring NetDAQ Logger for Windows Communications Configuration Dialog BoxCopying a Channels Configuration Accessing NetDAQ Logger Commands Starting NetDAQ LoggerMain Window Configuring Network Communications NetDAQ Logger Main WindowCommunications Configuration Dialog Box Adding an Instrument to the NetworkClick Close to return to the Main Window Deleting an Instrument from the Network Verifying Network CommunicationsConfiguring the Current Setup Creating an Instrument IconDeleting an Instrument Icon Designating Instruments as Group or AsynchronousDs016s.bmp Setup Files Saving the Current Setup in a FileOpening a Setup File Starting NetDAQ Logger with a Setup File NetDAQ Logger Command Line Starting Logging AutomaticallyConfiguring an Instrument Dimmed Configuration CommandsInstrument Configuration Dialog Box Instrument Configuration Dialog Box Page Configuring Channels Channels Configuration Dialog BoxConfiguring Analog Channel Functions Configuring Computed Channel Functions Defining a Computed Channel EquationEquation Syntax Configuring Mx+B Scaling AllowedConfiguring Alarms Configuring Mx+B Scaling From a File Assigning Channel LabelsEntering an Instrument’s Description Copying a Channels Configuration Default Configuration Settings NetDAQ Logger Default Instrument Configuration ParameterDefault Values Using Configuration Lockout Saving an Instrument’s Configuration as a Text FileConfiguring the netdaq.ini File Configuration Text File2640A/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 InstrumentClearing an Instrument’s Totalizer Value Simulated LoggingSelecting 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 FileOperating NetDAQ Logger for Windows Optimizing Performance Optimizing Performance Optimizing Performance for SpeedIncreasing Scanning Rate Increasing Data Transmission and Storage RateUsing Online Help Increasing Network SpeedOptimizing 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 Playing Back an Ascii CSV File in Trend Link Importing Trend Link Data FilesCreate a New Trend Link Data Set Directory Add the New Folder to the Trend Link infolink . ini FileDisplay the Trend Link Chart for the Imported File Import the NetDAQ Ascii CSV File into Trend LinkTitle the Trend Link Chart Save the Trend Link Chart Exporting Trend Link Data FilesDs128s.bmp Deleting Old Trend Link Files Getting the Right Look for Your Trend Link Chart Using the Trend Link Control BarControl Bar 2640A/2645A NetDAQ Using the Trend Link Menus Adjusting the Curve Time Scale X-axisAdjusting 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 TitleUsing the Note System Printing a ChartDs140s.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 DescriptionCleaning Fuse ReplacementPerformance Test Configuring the Performance Test Setup Performance TestMinimum Specifications DC Voltage Recommended Test Equipment Instrument TypeRecommended Model AC VoltagePerformance Test Setup Wire Connections to 5700AInitializing the Performance Test Setup 2640A/2645A NetDAQ Accuracy Performance Tests Volts DC Accuracy Test 2640AVolts DC Accuracy Test 2645A Volts DC Range5700A Output Minimum ReadingVolts AC Accuracy Test Frequency Accuracy Test Volts AC RangeFrequency Range 5700A Output Autorange Only 1V@10 kHz Analog Channel Integrity Test Computed Channel Integrity TestThermocouple Temperature Accuracy Test Open Thermocouple Response TestWire Resistance Accuracy Test 2640A Resistance RangeDecade Resistor Wire Resistance Accuracy Test 2645A 30 kΩ 300 kΩ Wire 4W Connection Wire Connections to the Universal Input Module ResistorInput Module 289.861Ω 89849 kΩ 28.9834 kΩ 289.621 kΩ 300Ω RTD Temperature Accuracy Test Resistance 2640A Simulated Temperature CDecade Resistance Source Value RTD Temperature Accuracy Test Resistance 2645A RTD Temperature Accuracy Test DIN/IEC 751 RTDDigital Input/Output Tests Digital I/O Output TestDigital Input Test Totalizer Tests Totalizer Count TestTotalizer Sensitivity Test Master Alarm Output Test Connect Test Leads to ALARM/TRIGGER I/O Connector RemoveTrigger Input Test Trigger Output TestCalibration Adding Calibration to the Utilities Menu Instrument Calibration Dialog Box Calibration Steps Dialog BoxService Variations in the DisplayUSA Replacement Parts Replacement Parts DescriptionPart Number Appendices Appendix Title2640A/2645A NetDAQ Specifications 2640A/2645A Combined Specifications2640A/2645A General Specifications Table A-1 A/2645A General Specifications Characteristic2640A/2645A Environmental Specifications SpecificationsTable A-2 A/2645A Environmental Specifications Table A-3 A/2645A Digital I/O Specification2640A/2645A Input/Output Capabilities Table A-4 A/2645A Trigger In TI Specification TriggerTable A-5 A/2645A Trigger Out to Specification Table A-6 A/2645A Master Alarm MA SpecificationTrigger Out 2640A Specifications Table A-7 A/2645A Totalizer Specification2640A/2645A Totalizer 2640A/2645A Real-Time Clock and Calendar2640A DC Voltage Measurement Specifications Table A-9 a DC Voltage Measurement General SpecificationsTable A-10 a DC Voltage Range and Resolution Specifications Resolution2640A AC Voltage Measurement Specifications Table A-12 a AC Voltage General SpecificationsMinimum Input for Rate Accuracy Specifications 2640A 4-Wire Resistance Measurement Specifications Resolution Slow FastCurrent Applied Full Scale Voltage2640A 2-Wire Resistance Measurement Specifications Table A-20 a Thermocouple General Specifications Slow Fast 2640A Frequency Measurement Specifications 2645A Specifications 2645A DC Voltage Measurement SpecificationsTable 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 SpecificationsTable 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 SpecificationsTable A-35 a Thermocouple General Specifications Fast Slow 2645A Frequency Measurement Specifications 2640A/2645A NetDAQ Noise, Shielding, and Crosstalk Considerations Static Versus Dynamic MeasurementsNoise and Shielding Crosstalk Considerations Table B-1 a Crosstalk Specifications VAC/Frequency Temperature Ohm RTDTemperature Thermocouple Volts DC20 kΩ True-RMS Measurements Effects of Internal Noise in AC MeasurementsWaveform Comparison True RMS vs Average Responding C-3 2640A/2645A NetDAQ True-RMS Measurements 2640A/2645A NetDAQ RTD Linearization Fixed-385 RTDError Degrees C Accuracy Envelope Custom RTD, 385 Probe Temperature Degrees CCustom-385 RTD Using the Custom-385 RTD with Other Platinum RTDs Error Degrees CAccuracy Envelope Custom RTD, 375 Probe Accuracy Envelope Custom RTD, 391 Probe Figure D-3 RTDAccuracy Envelope Custom RTD, 392 Probe Figure D-4 RTD2640A/2645A NetDAQ Computed Channel Equations ABS EXP INT LN LOG SQR Data File Format File Format2640A/2645A NetDAQ Service Name Dynamic Data Exchange DDEDDE Links Reference TopicsDDE Example Using Excel Dynamic Data Exchange DDE Ds312c.eps Ds072c.bmp 2640A/2645A NetDAQ Ethernet Cabling UTP CablesFigure H-1 BaseT Ethernet Cables Network Considerations NetDAQ and Network Communication TechniquesNetDAQ and Your Network Administrator Network Primer Physical Layer Wiring Schemes Supported by NetDAQ Network Interconnection DevicesBasic Network Packet and Frame Contents IP Addresses and Segmented Networks Class Value Net ID Host ID Available SubnetsAvailable Hosts 2640A/2645A NetDAQ Ethernet Adapter Hardware for the PC Drivers2640A/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 VinesNewt TCP/IP vs. Windows for Workgroups Installing Newt Networking Software Newt TCP/IP vs. Windows for Workgroups and Novell NetWareNetwork 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 Error Messages & Exception Conditions Error ConditionsCommunications Connection Full-DiskError and Status Messages File Name is not a valid Ascii file File Name is not a valid Binary file4W Measurements not allowed on Channels Board Failure! Continue?All associated configurations will be lost. Continue? Reference Balance Values Invalid! Continue?Zero Offsets Invalid! Continue? All Slave instruments will become Async. Continue? Analog Processor not responding! Continue?Analog Processor not responding Are you sure you want to Delete All?Associated icon will change to the new number. Continue? Attempt to start Trend Link failedBad calibration input value Check your source Base Channel Number must range from 1 toBoot ROM Failure! Continue? Cannot access specified drive Drive for Trend Link dataCalibration Constants Corrupted! Continue? Cannot change Configuration while logging Cannot create data fileCannot create file File Name Cannot create Trend Link Data Set dummy file File NameCannot open data file Cannot open file File NameCannot write to NETDAQ.INI file! Check file permissions Communication Interruption Communication Parameters Corrupted! Continue?Configuration will be lost! Delete anyway? Connection is DownConnection Successful Constant too Large Conversion is completeConverting File % Complete Current Master instrument will become a Slave. Continue?Current Master instrument will become Async. Continue? Currently logging instruments will be stoppedDemo Version of NetDAQ Logger 60 minutes is up Demo Version of NetDAQ Logger will stop after 60 minutesError registering window class Error returned from Trend Link function ErrorEthernet Chip Failure! Continue? Ethernet Parameters Corrupted! Continue?Existing data file is not compatible for appending File Size must be between 200Front Panel Display Failure! Continue? Front Panel Display Not Responding! Continue?Instrument BCN does not match! Reconfigure Communications Instrument is busy completing its last received commandInstrument BCN already has this filename Instrument model does not match! Reconfigure Communications Instrument not foundInstrument Scan Queue Overflow! Newest scans discarded Invalid Alarm Value Instrument Scan Queue Overflow! Oldest scans overwrittenInvalid Channel Number Invalid EquationInvalid Factor M Value Invalid Maximum Value for Scaled RangeInvalid Minimum Value for Scaled Range Invalid Minimum Value for Input RangeInvalid Offset B Value Invalid Plot Maximum ValueLow on memory Maximum number of Instruments reachedMin. Free Disk Space must be between 0 Missing channel number referenceMissing right parenthesis Must Select Function for Monitor ChannelMx+B Load File is Invalid NetDAQ Logger software is outdated for this instrumentNot responding to command No instruments are available for associationOut of Memory! Close another application and try again Performing RolloverPlot Maximum must be larger than Plot Minimum Reconfigure Communications to include this instrument RAM Constants Corrupted! Continue?RAM Constants Corrupted RAM Failure! Continue?ROM Failure! Continue? RTD Alpha value must range from 0.00374 toRTD R0 value must range from 10 to 1010 Ohms Sampling interval must range from 1 to 3600 secondsSetup File Is Invalid Setup has changed. Save the changes?Socket Error Select at least one trigger typeSocket Port Number must range from 1024 to There are no Trend Link data files to be initializedThis Base Channel Number is already in use Time Interval must be between 1Token String is too Large Trend Link file prefix must be 7 characters or lessUnable to Create Configuration Text File Unable to create Trend Link Data Set chart file File NameUnable to communicate with instrument Unable to get a Trend Link DLL function addressUnable to open Communications Configuration File Unable to load Trend Link DLLUnable to open communications socket with instrument Unable to Open Mx+B FileUnable to Open Setup File Unable to Write to Configuration Text FileUnable to stop scanning Unable to Write to Data File! Check disk spaceUnable to Write to Setup File Unknown Communication ErrorUncalibrated or Calibration Incomplete! Continue? Window creation failed Winsock.dll not foundFluke Service Centers Belgium Canada ChileBolivia ChinaEgypt Fed. Rep. of GermanyFinland FranceIsrael MexicoItaly NetherlandsPhilippines Spain PolandSweden PortugalUruguay West Indies VenezuelaYugoslavia Vietnam ZimbabweIndex 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