Measurement-computing USB-4302 User Manual

USB-4302 User's Guide Installing the USB-4302 10 Installing the software Refer to the Quick Start Guide for instructions on installing the softw

USB-4302 User's Guide Installing the USB-4302 11 Pin out – main I/O connector 1 INT2 NC3 DO74 DO65 DO56 DO47 DO38 DO29 DO110 DO011 GND12 CTR5GAT

USB-4302 User's Guide Installing the USB-4302 12 Field wiring, signal termination and conditioning You can connect the USB-4302 to the following

13 Chapter 3 Functional Details USB-4302 block diagram USB-4302 functions are illustrated in the block diagram shown here. 37-pin I/O connectorInterr

USB-4302 User's Guide Functional Details 14 Components The USB-4302 has the following components, as shown in Figure 5.  USB connector  Stat

USB-4302 User's Guide Functional Details 15 Signal connections Counter input, gate, and output The counter pins (CTR1IN to CTR5IN, CTR1GATE to

USB-4302 User's Guide Functional Details 16 Oscillator output (OSC OUT) The oscillator output connector (pin 30) outputs a configurable clock fr

USB-4302 User's Guide Functional Details 17 Source Description GATE3 Counter 3 gate pin GATE4 Counter 4 gate pin GATE5 Counter 5 gate pin FREQ1

USB-4302 User's Guide Functional Details 18 Counting modes Each of the five counters has two associated 16-bit registers which can be used to st

USB-4302 User's Guide Functional Details 19 For example, 0b1001 0001 0000 1001 equals 9109 in BCD (Binary Coded Decimal) mode, and equals 37,129

USB-4302 9513-based Counter/Timer User's Guide Document Revision 4, May, 2009 © Copyright 2009, Measurement Computing Corporation

USB-4302 User's Guide Functional Details 20 Example 2 Problem: An external device generates an active high signal while a switch is depressed. T

USB-4302 User's Guide Functional Details 21 Interrupt input pin configuration You can configure the interrupt input pin to perform the following

22 Chapter 4 Specifications Typical for 25 °C unless otherwise specified. Specifications in italic text are guaranteed by design. Counter Refer to t

USB-4302 User's Guide Specifications 23 Parameter Conditions 12 MHz crystal oscillator accuracy ±50 ppm High pulse width (clock input) 25 ns min

USB-4302 User's Guide Specifications 24 Memory Table 4. Memory specifications EEPROM 256 bytes EEPROM memory available for external use. Microco

USB-4302 User's Guide Specifications 25 USB specifications Table 9. USB specifications USB device type USB 2.0 (full-speed) Device compatibility

USB-4302 User's Guide Specifications 26 P1 pin out Table 13. Main connector P1 pin out Pin Signal Name Pin Description 1 INT Interrupt Input 2

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

USB-4302 User's Guide 6 Interrupt input pin configuration ...

7 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

8 Chapter 1 Introducing the USB-4302 The USB-4302 is a USB-based high-performance, low-cost counter/timer device. The USB-4302 is designed with a 95

9 Chapter 2 Installing the USB-4302 What comes with your USB-4302 shipment? Hardware  USB-4302  USB cable (2 meter length) Additional docume