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HM USB-4301.doc 

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 USB-4301 so that you get the most out of its 

counter 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: 

The 

Insta

Cal installation procedure is explained in the 

Quick Start Guide

Never

 touch the exposed pins or circuit connections on the board. 

Where to find more information 

The following electronic documents provide helpful information relevant to the operation of the USB-4301 

 

MCC's 

Specifications: USB-4301

 (the PDF version of the 

Specifications

 chapter in this guide) is available 

on our web site at 

www.mccdaq.com/pdfs/Specs/USB-4301-spec.pdf

. 

 

MCC's 

Quick Start Guide

 is available on our web site at  

www.mccdaq.com/PDFmanuals/DAQ-Software-Quick-Start.pdf

. 

 

MCC's 

Guide to Signal Connections

 is available on our web site at  

www.mccdaq.com/signals/signals.pdf

. 

 

MCC's 

Universal Library User's Guide

 is available on our web site at  

www.mccdaq.com/PDFmanuals/sm-ul-user-guide.pdf

. 

 

MCC's 

Universal Library Function Reference

 is available on our web site at  

www.mccdaq.com/PDFmanuals/sm-ul-functions.pdf

.

 

 

MCC's 

Universal Library for LabVIEW

 User’s Guide 

is available on our web site at 

www.mccdaq.com/PDFmanuals/SM-UL-LabVIEW.pdf

USB-4301 User's Guide

 (this document) is also available on our web site at 

www.mccdaq.com/PDFmanuals/USB-4301.pdf

. 

 

Содержание USB-4301

Страница 1: ......

Страница 2: ...USB 4301 9513 based Counter Timer User s Guide Document Revision 5 March 2009 Copyright 2009 Measurement Computing Corporation...

Страница 3: ...n For specific information please refer to the terms and conditions of sale Harsh Environment Program Any Measurement Computing product that is damaged due to misuse or any reason may be eligible for...

Страница 4: ...No license is granted by implication or otherwise under any patent or copyrights of Measurement Computing Corporation All rights reserved No part of this publication may be reproduced stored in a retr...

Страница 5: ...Details 11 USB 4301 block diagram 11 External components 12 USB connector 12 Status LED 12 Power LED 12 Screw terminal banks 12 Counter terminals INP1 to INP5 GAT1 to GAT5 and OUT1 to OUT5 14 Digital...

Страница 6: ...21 Counter 21 Digital input output 22 Interrupt Input 22 Memory 23 Microcontroller 23 USB 5V voltage 23 LEDs 23 Power 23 USB specifications 24 Environmental 24 Mechanical 24 Screw terminal connector t...

Страница 7: ...s of manuals and help topic titles and to emphasize a word or phrase For example The InstaCal installation procedure is explained in the Quick Start Guide Never touch the exposed pins or circuit conne...

Страница 8: ...with your USB 4301 refer to the Quick Start Guide that shipped with your device The Quick Start Guide is also available in PDF at www mccdaq com PDFmanuals DAQ Software Quick Start pdf Check www mccd...

Страница 9: ...al documentation In addition to this hardware user s guide you should also receive the Quick Start Guide available in PDF at www mccdaq com PDFmanuals DAQ Software Quick Start pdf This booklet supplie...

Страница 10: ...301 To connect the USB 4301 to your system turn your computer on and connect the USB cable to a USB port on your computer or to an external USB hub that is connected to your computer The USB cable pro...

Страница 11: ...igital output 9513 CTR1 Input CTR1 Gate CTR2 Input CTR2 Gate CTR2 Output CTR3 Gate CTR3 Output CTR4 Input CTR4 Gate CTR4 Output CTR5 Input CTR5 Gate Counter 1 Counter 2 Counter 3 Counter 4 Counter 5 U...

Страница 12: ...power supply is required Status LED The Status LED indicates the communication status of the USB 4301 It flashes when data is being transferred and is off when the USB 4301 is not communicating This L...

Страница 13: ...connection DI CTL One oscillator output connection OSC One interrupt input connection INT Two voltage output power connections 5V Two ground connections GND Seven pins are reserved RSVD Do not connect...

Страница 14: ...ck gate and output sources are software selectable You can configure each counter to count up or down Digital input DI0 to DI7 and output DO0 to DO7 terminals You can connect up to eight digital input...

Страница 15: ...th this option digital outputs are not set to the value written until an active edge occurs on this pin Save the current value of a counter You can configure this option for each counter individually...

Страница 16: ...ounter 1 gate pin GATE2 Counter 1 gate pin GATE3 Counter 1 gate pin GATE4 Counter 1 gate pin GATE5 Counter 1 gate pin FREQ1 Internal base frequency FREQ2 Internal base frequency 10 FREQ3 Internal base...

Страница 17: ...as two associated 16 bit registers which can be used to store count values the Load register and the Hold register The Load register is used to load the starting value for the counter The Hold registe...

Страница 18: ...s it easy to decode long binary numbers For example 0b1001 0001 0000 1001 equals 9109 in BCD Binary Coded Decimal mode and equals 37 129 in binary mode In BCD mode the counter can only contain values...

Страница 19: ...onfigure Counter 1 1 Using InstaCal configure the counter 1 source for 1 MHz As shown in the Internal frequency values table on page 16 an internal base frequency of 1 0000 MHz corresponds to FREQ1 Th...

Страница 20: ...is option is active the digital inputs always return the same value until a new active edge is received on the interrupt pin When the active edge is received the current value is latched at the input...

Страница 21: ...l or edge counter 1 5 gate input Active high level previous gate or next gate All external gate signals GATx individually pulled up through 47 K resistors to 5 V Internal Active high previous counter...

Страница 22: ...ll down configurations are available using the DI CTL terminal block pin 19 The pull down configuration requires the DI CTL pin pin 19 to be connected to a GND pin pin 10 20 38 or 48 For a pull up con...

Страница 23: ...ange terminal block pin 8 and 18 Connected to self powered hub Note 4 4 75 V min to 5 25 V max User 5V output current terminal block pin 8 and pin 18 Bus powered and connected to a self powered hub No...

Страница 24: ...ND min 28 AWG D D USB cable length 3 meters max Environmental Table 10 Environmental specifications Operating temperature range 0 to 60 C Storage temperature range 40 to 85 C Humidity 0 to 90 non cond...

Страница 25: ...round 11 RSVD Do not connect 39 RSVD Do not connect 12 RSVD Do not connect 40 RSVD Do not connect 13 RSVD Do not connect 41 RSVD Do not connect 14 RSVD Do not connect 42 RSVD Do not connect 15 RSVD Do...

Страница 26: ...the following conditions must be met The host computer peripheral equipment power sources and expansion hardware must be CE compliant Equipment must be operated in a controlled electromagnetic enviro...

Страница 27: ...Measurement Computing Corporation 10 Commerce Way Suite 1008 Norton Massachusetts 02766 508 946 5100 Fax 508 946 9500 E mail info mccdaq com www mccdaq com...

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