10-4 | Omega Engineering OM-DAQ-USB-2401 guide

NOTES:

10-4

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Omega Engineering OM-DAQ-USB-2401 manual 10-4

Contents

OM-DAQ-USB-2401 Servicing North America OM-DAQ-USB-2400 Multiple Channel USB Data Acquisition Module OM-DAQ-USB-2400 International Usage and CE Marking 10-1 List of Figures Section Examples of Under Sampling Precautions Introduction Safety Warnings and IEC Symbols Statement on CE MarkingGeneral Description & System Components System Components Hardware Package InspectionIncluded Items Hardware Setup USB Hubs and Power AdaptorsOM-DAQ-USB-2401 System Components USB-powered Hubs Self-powered HubsPower Adaptors Connecting Your OM-DAQ-USB-2401 Acquisition System to PC Connecting Various Hardware Setups Direct Connection to Computer USB Ports Connection to USB-powered Hub Connections to Self-Powered and USB-powered Hubs Connections to Self-Powered Hub and to USB-Powered Hub OM-DAQ-USB-2401 Mounting OM-DAQ-USB-2401 Wall Mounting OM-DAQ-USB-2400 Series OM-DAQ-USB-2401 DIN Rail Mounting OM-DAQ-USB-2401 Rail Mounting Getting Started Software InstallationSoftware System Requirements Software Setup Welcome Screen Confirm Installation Screen DAQ Central Software Operation Main Control Window Toolbar Buttons Toolbar Buttons Main Control Window Pull-Down Operations File Menu Tools Menu 2 Device Configuration Channels Tab Configuration Parameter Settings Manual Acquisition is manually started/stopped Level Data Tab Data Displays 18. Main Window Screen 23. Waveform Screen Power Line Rejection Optical IsolationA/D Conversion Analog Input Configuration Input Ranges Measurement Duration, Scan Time, and Resolution Automatic Calibration 27. Calibration/Scan Arrangement 28. Thermocouple Wiring Thermocouple Measurements Resolution Effective Number of Bits ENOB, RMS Signal ManagementScan Time and Resolution Channel Control and Expansion Under Sampling and Aliasing RMS Signal Examples of Under Sampling Signal Modes Triggering Noise Reduction in Differential Mode System Noise AveragingAnalog Filtering Vadc = VT x Ri / Rs + Ri Input and Source ImpedanceCrosstalk = RC CE Conformity OM-DAQ-USB-2401 Design for CE Conformity Ferrite Core Troubleshooting Basic ChecklistSymptoms and Solutions Service & Calibration Service & Calibration Specifications Thermocouple Input Range Power SupplyExternal Power Source Cold Junction Thermocouple Accuracy ºC for OM-DAQ-USB-2401 TC Type Temp Typical Fast Slow Approvals and Regulatory Compliance International Usage & CE Marking 10-2 10-3 10-4 WARRANTY/DISCLAIMER Temperature