Omega OM-USB-1208FS About this Users Guide, What you will learn from this user’s guide, Preface

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Preface

About this User's Guide

What you will learn from this user’s guide

This user’s guide explains how to install, configure, and use the OM-USB-1208FS so that you get the most out of its USB data acquisition features.

This user’s guide also refers you to related documents available on our web site, and to technical support resources.

Conventions in this user’s guide

For more information on …

Text presented in a box signifies additional information and helpful hints related to the subject matter you are reading.

Caution! Shaded caution statements present information to help you avoid injuring yourself and others, damaging your hardware, or losing your data.

< : >

Angle brackets that enclose numbers separated by a colon signify a range of numbers, such as those assigned

 

to registers, bit settings, etc.

bold text Bold text is used for the names of objects on the screen, such as buttons, text boxes, and check boxes. For example:

1.Insert the disk or CD and click the OK button.

italic text Italic text is used for the names of manuals and help topic titles, and to emphasize a word or phrase. For example:

Never touch the exposed pins or circuit connections on the board.

Where to find more information

For additional information relevant to the operation of your hardware, refer to the Documents subdirectory where you installed the software, or search for your device on our website at www.omega.com.

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Contents Page Page Table of Contents OM-USB-1208FS Users Guide About this Users Guide Where to find more informationWhat you will learn from this user’s guide Conventions in this user’s guideChapter Introducing the OM-USB-1208FSSoftware features OM-USB-1208FS block diagramConnecting a OM-USB-1208FS to your computer is easy What comes with your OM-USB-1208FS shipment? Installing the OM-USB-1208FSUnpacking the OM-USB-1208FS HardwareInstalling the hardware Installing the softwareBe sure you are using the latest system software If the LED turns offContinuous scan mode Software paced modeFunctional Details Theory of operation analog input acquisition modesScrew terminal pins USB connectorScrew terminal wiring Analog input terminals CH0 in CH7 Main connector and pin outSingle-ended configuration Differential configuration Single-ended measurements using differential channelsChhi Chlo For more information on analog signal connections Power terminalsFor more information on digital signal connections Analog output terminals D/A OUT 0 and D/A OUTGround terminals Calibration terminalExternal trigger terminal Sync terminalIdeal ADC transfer function AccuracyADC transfer function with offset error Error band plot OM-USB-1208FS channel gain queue featureSynchronizing multiple units Configuring for synchronous data acquisitionAnalog input SpecificationsRange Accuracy LSB Digital input/output Analog outputCounter External triggerExternal clock input/output Microcontroller PowerNon-volatile memory Channel differential mode Main connector and pin outGeneral EnvironmentalChannel single-ended mode

OM-USB-1208FS specifications

The Omega OM-USB-1208FS is a high-performance data acquisition device designed for engineers and technicians who require accurate data logging and analysis in their experiments and applications. This versatile device is equipped with a range of features that make it an ideal choice for various measurement tasks across different industries.

One of the standout features of the OM-USB-1208FS is its ability to support a wide variety of input signals. The device is equipped with 16 analog input channels, which can be used for both voltage and thermocouple inputs, making it suitable for temperature monitoring and other signal measurements. The analog inputs provide a resolution of 16 bits, ensuring precise and reliable readings. Furthermore, it supports sampling rates of up to 100 kS/s, allowing for rapid data acquisition and real-time monitoring.

In addition to its analog capabilities, the OM-USB-1208FS has digital I/O lines that facilitate control and automation tasks. With 8 digital input/output channels, users can easily manage various external devices, sensors, or actuators, enhancing the overall functionality of the data acquisition system. This makes the device suitable for automation projects, as users can trigger actions based on acquired data.

Another distinguishing feature is the built-in USB interface, which offers a straightforward connection to computers without the need for additional power supplies or complex setups. The device is fully compatible with various operating systems, including Windows, making it easy to integrate into existing systems. The included software allows for easy data logging, visualization, and analysis, simplifying the process for users.

The OM-USB-1208FS is designed with durability and reliability in mind. Its compact and rugged construction ensures that it can withstand the rigors of fieldwork and laboratory use. Moreover, the device's comprehensive range of input types and robust performance specifications make it an asset for researchers across diverse fields, including environmental monitoring, manufacturing, and academic research.

In summary, the Omega OM-USB-1208FS is a powerful data acquisition solution that combines a multitude of features and technologies. With its high-resolution analog inputs, digital I/O capabilities, user-friendly USB interface, and reliable construction, it caters to the diverse needs of professionals seeking to capture and analyze data accurately and efficiently. Whether for academic research, industrial applications, or environmental monitoring, the OM-USB-1208FS stands out as a top choice in the data acquisition landscape.
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