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Omega Engineering
OM-DAQ-USB-2401
manual
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Models:
OM-DAQ-USB-2401
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Troubleshooting
Specification
Install
Signal Management
Thermocouple Wiring
Warranty
Device Configuration
Hardware Setup
Temperature
Precautions
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4
Software
Figure
4-18.
Main Window Screen
Figure
4-19.
Gauges Screen
Figure
4-20.
Bars Screen
Figure
4-21.
Digital Screen
Figure
4-22.
Table Screen
4-12
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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 Marking
General Description & System Components
System Components
Hardware
Package Inspection
Included Items
Hardware Setup
USB Hubs and Power Adaptors
OM-DAQ-USB-2401 System Components
USB-powered Hubs
Self-powered Hubs
Power 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 Installation
Software
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 Isolation
A/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 Management
Scan 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
Averaging
Analog Filtering
Vadc = VT x Ri / Rs + Ri
Input and Source Impedance
Crosstalk
= RC
CE Conformity
OM-DAQ-USB-2401 Design for CE Conformity
Ferrite Core
Troubleshooting
Basic Checklist
Symptoms and Solutions
Service & Calibration
Service & Calibration
Specifications
Thermocouple Input Range
Power Supply
External 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
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