10-2 | Omega Engineering OM-DAQ-USB-2401 specification

NOTES:

10-2

Image 52

Omega Engineering OM-DAQ-USB-2401 manual 10-2

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 Statement on CE Marking Safety Warnings and IEC SymbolsGeneral Description & System Components System Components Package Inspection HardwareIncluded Items USB Hubs and Power Adaptors Hardware SetupOM-DAQ-USB-2401 System Components Self-powered Hubs USB-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 Software Installation SoftwareGetting Started 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 Optical Isolation Power Line RejectionA/D Conversion Analog Input Configuration Input Ranges Measurement Duration, Scan Time, and Resolution Automatic Calibration 27. Calibration/Scan Arrangement 28. Thermocouple Wiring Thermocouple Measurements Signal Management Scan Time and ResolutionResolution Effective Number of Bits ENOB, RMS Channel Control and Expansion Under Sampling and Aliasing RMS Signal Examples of Under Sampling Signal Modes Triggering Noise Reduction in Differential Mode Averaging System NoiseAnalog Filtering Input and Source Impedance CrosstalkVadc = VT x Ri / Rs + Ri = RC CE Conformity OM-DAQ-USB-2401 Design for CE Conformity Ferrite Core Basic Checklist TroubleshootingSymptoms and Solutions Service & Calibration Service & Calibration Specifications Power Supply External Power SourceThermocouple Input Range 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