Key Digital ES381 manuals

Key digital ES381 User Manual (30 pages)

Brand: Key-digital | Category: Unknown | Size: 1.29 MB |

English

Table of contents

ISSUE PAGES DATE NOTES

1

CONTENTS

2

1 OVERVIEW

5

2 ABOUT THE USBcount50

6

2.1 General

6

2.2 USBcount50 Architecture

7

2.3.1 Stacked Mode

8

2.3.1.1 Assembling The Stack

8

Note the space

15

2.4 Input Control

16

2.4.1 Input Supply

16

2.5 Counter Modes

17

2.5.1 General

17

2.5.2 Frequency Mode

19

2.5.3 Period Mode

20

2.5.4 Period Mode

22

3 SOFTWARE INSTALLATION

22

3.3 Troubleshooting

26

4 HARDWARE SPECIFICATION

27

4.1 Power Requirements

27

4.2 Mechanical

27

4.3 Environmental

27

Important Safety Precautions

28

4.4.2 Performance

29

4.4.3 Miscelaneous

29

4.4.4 Software

30

Key Digital devices