Справочник Пользователя для Key Digital ES381

CONTENTS

1 OVERVIEW................................................................................................ 5

2 ABOUT THE USBCOUNT50..................................................................... 6

2.1 General ............................................................................................................ 6

2.2 USBcount50 Architecture .............................................................................. 7

2.3 Using More Than One USBcount50.............................................................. 8

Mode............................................................................................. 8

Assembling The Stack......................................................................... 8

Disassembling The Stack .................................................................. 10

USB Connections For Stacked Configurations................................. 11

Software For Stacked Configurations ............................................... 11

Stacking Do’s And Don’ts ................................................................ 13

2.3.2 Non-Stacked (MIS) Mode....................................................................... 14

USB Connections For Non-Stacked Configurations......................... 14

Software For Non-Stacked Configurations ....................................... 14

2.4 Input Control ................................................................................................ 16

Supply............................................................................................. 16

2.5 Counter Modes.............................................................................................. 17

2.5.1 General..................................................................................................... 17
2.5.2 Frequency

Mode ...................................................................................... 19

Mode............................................................................................. 20

Mode............................................................................................. 22

3 SOFTWARE INSTALLATION ................................................................. 22

3.1 Windows 98SE and Windows Me ............................................................... 22

3.2 Windows 2K and XP .................................................................................... 24

3.3 Troubleshooting ............................................................................................ 26

4 HARDWARE SPECIFICATION ............................................................... 27

4.1 Power Requirements .................................................................................... 27

4.2 Mechanical .................................................................................................... 27

4.3 Environmental .............................................................................................. 27

4.4 Performance .................................................................................................. 28

4.4.1 Safety Data and Maximum Ratings ......................................................... 28
4.4.2 Performance ............................................................................................. 29
4.4.3 Miscelaneous............................................................................................ 29

Elan Digital Systems Ltd.

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USBcount50 USER’S GUIDE Iss1