Measurement-computing USB-1208FS Manuel d'utilisateur

USB-1208FS Analog and Digital I/O Document Revision 10 July 2014 © Copyright 2014 User's Guide

USB-1208FS User's Guide Functional Details 10 External components The external components – screw terminal banks, LED, and USB connector –are sh

USB-1208FS User's Guide Functional Details 11 Figure 3. Single-ended mode pinout The differential mode pinout is shown in Figure 4. Figure 4.

USB-1208FS User's Guide Functional Details 12 You can configure the analog input channels as eight single-ended channels or four differential ch

USB-1208FS User's Guide Functional Details 13 Figure 6. Differential voltage example: common mode voltage of 11 V If you decrease the common-mo

USB-1208FS User's Guide Functional Details 14 Channel-Gain queue The channel gain queue feature allows you to set up a scan sequence with a uniq

USB-1208FS User's Guide Functional Details 15 If the p/n of your board is earlier than hardware revision D, the default configuration is pull-up

USB-1208FS User's Guide Functional Details 16  Configure as an output to pace conversions on a second USB-1208FS device and acquire data from

USB-1208FS User's Guide Functional Details 17 Figure 11 shows an ideal, error-free, USB-1208FS transfer function. The typical calibrated accurac

USB-1208FS User's Guide Functional Details 18 The accuracy plots in Figure 13 are drawn for clarity and are not drawn to scale. Figure 13. ADC

USB-1208FS User's Guide Functional Details 19 Mechanical drawings Figure 15. Circuit board (top) and enclosure dimensions

HM USB-1208FS.docx Your new Measurement Computing product comes with a fantastic extra — Management committed to your satisfaction! Thank you for ch

20 Chapter 4 Specifications All specifications are subject to change without notice. Typical for 25°C unless otherwise specified. Specifications in i

USB-1208FS User's Guide Specifications 21 Table 2. Accuracy, differential mode Range Accuracy (LSB) ±20 V 5.1 ±10 V 6.1 ±5 V 8.1 ±4 V 9.

USB-1208FS User's Guide Specifications 22 Analog output Table 8. Analog output specifications Parameter Conditions Specification Resolution 1

USB-1208FS User's Guide Specifications 23 External trigger Table 12. External digital trigger specifications Parameter Conditions Specificatio

USB-1208FS User's Guide Specifications 24 Counter Table 14. Counter specifications Parameter Specification Pin name CTR Counter type Event co

USB-1208FS User's Guide Specifications 25 Power Table 17. Power specifications Parameter Conditions Specification Supply current (Note 6) 80

USB-1208FS User's Guide Specifications 26 Screw terminal connector Table 21. Screw terminal specifications Parameter Specification Connector ty

USB-1208FS User's Guide Specifications 27 Single-ended mode pinout Table 23. 8-channel single-ended mode pinout Pin Signal Name Pin Signal Na

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Measurement Computing Corporation 10 Commerce Way Suite 1008 Norton, Massachusetts 02766 (508) 946-5100 Fax: (508) 946-9500 E-mail: [email protected]

3 Table of Contents Preface About this User's Guide ...

USB-1208FS User's Guide 4 Power ...

5 Preface About this User's Guide What you will learn from this user's guide This user's guide describes the Measurement Computing USB

6 Chapter 1 Introducing the USB-1208FS The USB-1208FS-Plus is an analog input and digital I/O data acquisition device that provides the following fea

7 Chapter 2 Installing the USB-1208FS What comes with your shipment? The following items are shipped with the USB-1208FS. Hardware  USB-1208FS  U

USB-1208FS User's Guide Installing the USB-1208FS 8 If the LED turns off If communication is lost between the device and the computer, the LED t

9 Chapter 3 Functional Details Analog input acquisition modes The USB-1208FS can acquire analog input data in either software paced or hardware paced