Measurement-computing USB-3102 Manuale Utente Scaricare il pdf (Pagina 5)

Table of Contents

Preface

About this User's Guide ....................................................................................................................... 7

What you will learn from this user's guide ......................................................................................................... 7

Conventions in this user's guide ........................................................................................................................................ 7

Where to find more information ......................................................................................................................... 7

Chapter 1

Introducing the USB-3102 .................................................................................................................... 8

Overview: USB-3102 features ............................................................................................................................ 8

USB-3102 block diagram ................................................................................................................................... 9

Software features ................................................................................................................................................ 9

Chapter 2

Installing the USB-3102 ...................................................................................................................... 10

What comes with your USB-3102 shipment? ................................................................................................... 10

Hardware .........................................................................................................................................................................10

Additional documentation ................................................................................................................................................10

Unpacking the USB-3102 ................................................................................................................................. 10

Installing the software ...................................................................................................................................... 11

Installing the hardware ..................................................................................................................................... 11

Connecting the USB-3102 to your system .......................................................................................................................11

Calibrating the USB-3102 ................................................................................................................................ 12

Chapter 3

Functional Details ............................................................................................................................... 13

External components ........................................................................................................................................ 13

USB connector .................................................................................................................................................................13

Status LED .......................................................................................................................................................................13

Power LED ......................................................................................................................................................................13

Screw terminal banks .......................................................................................................................................................14

Analog voltage output terminals (VOUT0 to VOUT3) ....................................................................................................15

Analog current output terminals (IOUT0 to IOUT3) .......................................................................................................15

Current Test terminal (ITEST) .........................................................................................................................................16

Digital I/O terminals (DIO0 to DIO7)..............................................................................................................................17

Digital I/O control terminal (DIO CTL) for pull-up/down configuration ........................................................................17

Ground terminals (AGND, DGND) .................................................................................................................................17

Synchronous DAC load terminal (SYNCLD) ..................................................................................................................18

Counter terminal (CTR) ...................................................................................................................................................18

Power terminal (+5V) ......................................................................................................................................................18

Synchronizing multiple units ............................................................................................................................ 18

Chapter 4

Specifications ...................................................................................................................................... 20

Analog voltage output ...................................................................................................................................... 20

Analog current output ....................................................................................................................................... 21

Analog output calibration ................................................................................................................................. 22

Digital input/output........................................................................................................................................... 22

Synchronous DAC Load ................................................................................................................................... 23

Counter ............................................................................................................................................................. 23

Memory ............................................................................................................................................................ 23

Microcontroller ................................................................................................................................................. 24

Power ................................................................................................................................................................ 24

USB specifications ........................................................................................................................................... 24

1 2 3 4 5 6 7 8 9 10 ... 26 27

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Measurement-computing USB-3102 Manuale Utente Pagina 5

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