Measurement-computing USB-1208FS-Plus Bedienungsanleitung

USB-1208FS-Plus Analog and Digital I/O Document Revision 4 November 2014 © Copyright 2014 User's Guide

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

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

USB-1208FS-Plus User's Guide Functional Details 12 Signal connections Analog input You can connect up to eight analog input connections to the s

USB-1208FS-Plus User's Guide Functional Details 13 For example, you input a 4 V pp sine wave to CH# IN HI, and apply the same sine wave 180° out

USB-1208FS-Plus User's Guide Functional Details 14 The table below shows some possible inputs and the expected results. Sample inputs and differ

USB-1208FS-Plus User's Guide Functional Details 15 Digital I/O The device has 16 DIO channels that are configured as two 8-bit ports – Port A an

USB-1208FS-Plus User's Guide Functional Details 16 Figure 10. Pull-up/down jumper configuration 6. Replace the top section of the housing, and

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

USB-1208FS-Plus User's Guide Functional Details 18 Gain error is a change in the slope of the transfer function from the ideal, and is typically

USB-1208FS-Plus User's Guide Functional Details 19 Synchronized operations You can connect the SYNC pin of two devices together in a master/slav

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USB-1208FS-Plus User's Guide Functional Details 20 Mechanical drawings Figure 15. Circuit board (top) and enclosure dimensions

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

USB-1208FS-Plus User's Guide Specifications 22 Accuracy Table 2. Accuracy, differential mode Range Accuracy (LSB) ±20 V 5.1 ±10 V 6.1 ±5 V 8.1

USB-1208FS-Plus User's Guide Specifications 23 Analog output Table 8. Analog output specifications Parameter Condition Specification Resolution

USB-1208FS-Plus User's Guide Specifications 24 External trigger Table 12. Digital trigger specifications Parameter Specification Trigger source

USB-1208FS-Plus User's Guide Specifications 25 Counter Table 14. Counter specifications Parameter Specification Pin name CTR Counter type Event

USB-1208FS-Plus User's Guide Specifications 26 General Table 18. General specifications Parameter Specification Device type USB 2.0 full speed D

USB-1208FS-Plus User's Guide Specifications 27 Differential mode pinout Table 22. 4-channel differential mode pinout Pin Signal name Pin descrip

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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-Plus User's Guide 4 Counter ...

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-Plus The USB-1208FS-Plus is an analog input and digital I/O data acquisition device that provides the followin

7 Chapter 2 Installing the USB-1208FS-Plus What comes with your shipment? Verify that the following hardware components are included in the shipment.

USB-1208FS-Plus User's Guide Installing the USB-1208FS-Plus 8 Caution! Do not disconnect any device from the USB bus while the computer is comm

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