Measurement-computing USB-2627 Instrukcja Użytkownika Pobierz pdf (Strona 3)

Table of Contents

Preface

About this User's Guide ....................................................................................................................... 5

What you will learn from this user's guide ......................................................................................................... 5

Conventions in this user's guide ......................................................................................................................... 5

Where to find more information ......................................................................................................................... 5

Chapter 1

Introducing the USB-2627 .................................................................................................................... 6

Functional block diagram ................................................................................................................................... 7

Chapter 2

Installing the USB-2627 ........................................................................................................................ 8

What comes with your shipment? ....................................................................................................................... 8

Hardware .......................................................................................................................................................................... 8

Software ............................................................................................................................................................................ 8

Documentation .................................................................................................................................................................. 8

Optional components ........................................................................................................................................................ 8

Unpacking........................................................................................................................................................... 8

Installing the software ........................................................................................................................................ 8

Installing the hardware ....................................................................................................................................... 9

Configuring the hardware ................................................................................................................................... 9

Calibrating the hardware..................................................................................................................................... 9

Field calibration ................................................................................................................................................................ 9

Factory calibration ............................................................................................................................................................ 9

Chapter 3

Signal Connections ............................................................................................................................. 10

68-pin SCSI connector P1 ................................................................................................................................ 10

Cabling.............................................................................................................................................................................11

Signal termination ............................................................................................................................................................11

40-pin header connectors J2, J4, and J5 ............................................................................................................ 12

Cabling.............................................................................................................................................................................13

Signal termination ............................................................................................................................................................13

Chapter 4

Functional Details ............................................................................................................................... 14

Analog input modes .......................................................................................................................................... 14

Software paced .................................................................................................................................................................14

Hardware paced ...............................................................................................................................................................14

Burst mode........................................................................................................................................................ 14

USB-2627 components ..................................................................................................................................... 15

68-pin SCSI connector P1 ................................................................................................................................................15

40-pin header connectors J2, J4, and J5 ...........................................................................................................................16

USB connector .................................................................................................................................................................16

LEDs ................................................................................................................................................................................16

Standoffs ..........................................................................................................................................................................16

Signal descriptions ............................................................................................................................................ 16

Analog input ....................................................................................................................................................................16

Analog output ..................................................................................................................................................................17

Digital I/O ........................................................................................................................................................................17

Counter input ...................................................................................................................................................................18

Trigger input ....................................................................................................................................................................18

Timer output ....................................................................................................................................................................18

Ground .............................................................................................................................................................................18

Power output ....................................................................................................................................................................19

1 2 3 4 5 6 7 8 ... 28 29

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Measurement-computing USB-2627 Instrukcja Użytkownika Strona 3

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