Omega Engineering OM-DAQ-USB-2401 manual Service & Calibration

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Service and Calibration 8

Section 8 – Service & Calibration

Your Omega DAQ components have been built and factory calibrated to meet or exceed the specifications listed here in this manual. The following section provides information on how to have your device serviced.

8.1 Service & Calibration

If any of your DAQ system components require service or calibration, please call our Customer Service Department at 1-800-622-2378 or 203-359-1660. They will assist you in arranging the return and service of your device. We can also be reached on the Internet at www.omega.com, e-mail: cservice@omega.com

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Contents OM-DAQ-USB-2401 Servicing North America OM-DAQ-USB-2400 Multiple Channel USB Data Acquisition Module International Usage and CE Marking 10-1 OM-DAQ-USB-2400Section List of FiguresExamples of Under Sampling Introduction PrecautionsGeneral Description & System Components Safety Warnings and IEC SymbolsStatement on CE Marking System Components Included Items HardwarePackage Inspection OM-DAQ-USB-2401 System Components Hardware SetupUSB Hubs and Power Adaptors Power Adaptors USB-powered HubsSelf-powered Hubs Connecting Your OM-DAQ-USB-2401 Acquisition System to PC Direct Connection to Computer USB Ports Connecting Various Hardware SetupsConnections to Self-Powered and USB-powered Hubs Connection to USB-powered HubOM-DAQ-USB-2401 Mounting Connections to Self-Powered Hub and to USB-Powered HubOM-DAQ-USB-2400 Series OM-DAQ-USB-2401 Wall MountingOM-DAQ-USB-2401 Rail Mounting OM-DAQ-USB-2401 DIN Rail MountingSystem Requirements Software InstallationSoftware Getting StartedWelcome Screen Software SetupConfirm Installation Screen Main Control Window DAQ Central Software OperationToolbar Buttons Toolbar ButtonsFile Menu Main Control Window Pull-Down OperationsTools Menu Channels Tab 2 Device ConfigurationConfiguration Parameter Settings Manual Acquisition is manually started/stopped Level Data Displays Data Tab18. Main Window Screen 23. Waveform Screen A/D Conversion Power Line RejectionOptical Isolation Input Ranges Analog Input ConfigurationMeasurement Duration, Scan Time, and Resolution 27. Calibration/Scan Arrangement Automatic CalibrationThermocouple Measurements 28. Thermocouple WiringChannel Control and Expansion Signal ManagementScan Time and Resolution Resolution Effective Number of Bits ENOB, RMSRMS Under Sampling and AliasingExamples of Under Sampling SignalTriggering Signal ModesNoise Reduction in Differential Mode Analog Filtering System NoiseAveraging = RC Input and Source ImpedanceCrosstalk Vadc = VT x Ri / Rs + Ri OM-DAQ-USB-2401 Design for CE Conformity CE ConformityFerrite Core Symptoms and Solutions TroubleshootingBasic Checklist Service & Calibration Service & CalibrationSpecifications Cold Junction Power SupplyExternal Power Source Thermocouple Input RangeTC Type Temp Typical Fast Slow Thermocouple Accuracy ºC for OM-DAQ-USB-2401International Usage & CE Marking Approvals and Regulatory Compliance10-2 10-3 10-4 WARRANTY/DISCLAIMER Temperature