Measurement-computing USB-7202 User Manual

USB-7202 Analog and Digital I/ODocument Revision 10 December 2014 © Copyright 2014 User's Guide

10 Chapter 3 Functional Details Analog input acquisition modes The USB-7202 can acquire analog input data in three different modes – software paced,

USB-7202 User's Guide Functional Details 11 Board components The USB-7202 components are shown in Figure 2. 1 Trigger/Sync connector 4 USB c

USB-7202 User's Guide Functional Details 12 Modifications are required in order to use the OEM connector We recommend that you return the devic

USB-7202 User's Guide Functional Details 13 Screw terminals Screw terminal connections in shown in Figure 4. Figure 4. Screw terminal pinout Us

USB-7202 User's Guide Functional Details 14 For more information on signal connections For general information regarding digital signal connecti

USB-7202 User's Guide Functional Details 15 Accuracy The overall accuracy of any instrument is limited by the error components within the system

USB-7202 User's Guide Functional Details 16 The accuracy plots in Figure 7 are drawn for clarity and are not drawn to scale. Figure 7. ADC tra

USB-7202 User's Guide Functional Details 17 The accuracy plots in Figure 9 are drawn for clarity and are not drawn to scale. Figure 9. Error b

USB-7202 User's Guide Functional Details 18 Mechanical drawing Figure 10. Circuit board dimensions

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

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USB-7202 User's Guide Specifications 20 Table 4 summarizes the noise performance for the USB-7202. Noise distribution is determined by gathering

USB-7202 User's Guide Specifications 21 External clock input/output Table 7. External clock I/O specifications Parameter Conditions Specificat

USB-7202 User's Guide Specifications 22 Microcontroller Table 10. Microcontroller specifications Parameter Specification Type High performan

USB-7202 User's Guide Specifications 23 General Table 13. General specifications Parameter Specification Device type USB 2.0 (full-speed) Devi

USB-7202 User's Guide Specifications 24 Table 17. Connector pinout Pin Signal Name Pin Signal Name 1 CH0 IN 21 DIO0 2 AGND 22 GND 3 C

USB-7202 User's Guide Specifications 25 OEM connector and pinout (P4) Table 18. OEM connector specifications Parameter Specification Connector

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

USB-7202 User's Guide 4 General ...

5 Preface About this User's Guide This document describes the Measurement Computing USB-7202 data acquisition device and lists device specificat

6 Chapter 1 Introducing the USB-7202 The USB-7202 is a USB 2.0 full-speed device that provides the following features:  Eight channels of 16-bit an

USB-7202 User's Guide Introducing the USB-7202 7 Functional block diagram USB-7202 functions are illustrated in the block diagram shown here. F

8 Chapter 2 Installing the USB-7202 Unpacking As with any electronic device, you should take care while handling to avoid damage from static electric

USB-7202 User's Guide Installing the USB-7202 9 Calibrating the hardware Factory calibration The Measurement Computing Manufacturing Test depart