background image

USB-3103 User's Guide 

Introducing the USB-3103 

USB-3103 block diagram 

USB-3103 functions are illustrated in the block diagram shown here. 

Sc

re

w

 te

rm

in

a

I/

O

 c

o

n

n

e

c

to

r

USB

Microcontroller

S

c

re

w

 te

rm

in

a

l I

/O

 c

o

n

n

e

c

to
r

8

Event Counter

1 channel

(32-bit) 

1

DIO

8 channels 

8

USB

Full-speed

USB 2.0

Compliant

Interface

SPI

D/A

8

4

D/A

4

SYNCLD

1

4-channel

Quad

Analog Voltage

Output

8 channels (16-bit)

Figure 2. USB-3103 block diagram 

Software features 

For information on the features of 

Insta

Cal and the other software included with your USB-3103, refer to the 

www.mccdaq.com/PDFs/manuals/DAQ-Software-Quick-Start.pdf

Check 

www.mccdaq.com/download.htm

 for the latest software version. 

Содержание USB-3103

Страница 1: ...USB 3103 Eight analog voltage output 16 bit Eight digital 1 0 one 32 bit event counter Full speed USB 2 0 device User s Guide F A MEASUREMENT y COMPUTING...

Страница 2: ...USB 3103 USB based Analog Output User Guide Document Revision 3A March 2009 Copyright 2009 Measurement Computing Corporation...

Страница 3: ...in any form by any means electronic mechanical by photocopying recording or otherwise without the prior written permission of Measurement Computing Corporation Notice Measurement Computing Corporation...

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: ...103 to your system 11 Calibrating the USB 3103 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 termi...

Страница 6: ...USB 3103 User s Guide 6 Mechanical 22 Main connector and pin out 22 Declaration of Conformity 23...

Страница 7: ...of objects on a screen such as buttons text boxes and check boxes italic text Italic text is used for the names of manuals and help topic titles and to emphasize a word or phrase Where to find more in...

Страница 8: ...DAC You set the voltage output range of each DAC channel independently with software for either bipolar or unipolar The bipolar range is 10 V and the unipolar range is 0 to 10 V The analog outputs may...

Страница 9: ...annel 32 bit 1 DIO 8 channels 8 USB Full speed USB 2 0 Compliant Interface SPI D A 8 4 D A 4 SYNCLD 1 4 channel Quad Analog Voltage Output 8 channels 16 bit Figure 2 USB 3103 block diagram Software fe...

Страница 10: ...Start pdf This booklet supplies a brief description of the software you received with your USB 3103 and information regarding installation of that software Please read this booklet completely before...

Страница 11: ...ows Update or download the update from www microsoft com downloads details aspx familyid 733dd867 56a0 4956 b7fe e85b688b7f86 displaylang en For more information refer to the Microsoft Knowledge Base...

Страница 12: ...ion disconnect the USB cable from the computer and then reconnect it This should restore communication and the power LED should turn back on Calibrating the USB 3103 The USB 3103 is shipped fully cali...

Страница 13: ...ower and communication to the USB 3103 The voltage supplied through the USB connector is system dependent and may be less than 5 V No external power supply is required Status LED The Status LED indica...

Страница 14: ...03 pins 1 to 28 provide the following connections Four analog voltage output connections VOUT0 VOUT2 VOUT4 VOUT6 Four analog ground connections AGND Eight digital I O connections DIO0 to DIO7 Screw te...

Страница 15: ...software programmable for either bipolar or unipolar The bipolar range is 10 V and the unipolar range is 0 to 10 V The channel outputs may be updated individually or simultaneously Digital I O termina...

Страница 16: ...as an input slave mode to receive the D A LOAD signal from an external source When the SYNCLD pin receives the trigger signal the analog outputs are updated simultaneously SYNCLD pin must be logic lo...

Страница 17: ...gnal from the master device Use InstaCal to set the direction of the SYNCLD pin 3 Configure the SYNCLD pin on the master device for output to generate an output pulse on the SYNCLD pin Set the Univers...

Страница 18: ...50 mS typ Amplitude 5 V peak typ Differential non linearity Note 3 Calibrated 1 25 LSB typ 2 LSB to 1 LSB max Un calibrated 0 25 LSB typ 1 LSB max Output current VOUTx pins 3 5 mA typ Output short cir...

Страница 19: ...cy specifications Range Relative accuracy LSB 10 V 0 to 10 V 4 0 typ 12 0 max Analog output calibration Table 5 Analog output calibration specifications Parameter Conditions Specifications Recommended...

Страница 20: ...V min No load 3 8 V min Output low voltage Note 6 IOL 2 5 mA 1 1 V max No load 0 6 V max Note 5 SYNCLD is a Schmitt trigger input and is over current protected with a 200 Ohm series resistor Note 6 Wh...

Страница 21: ...utput current Note 9 Available at terminal block pin 56 10 mA max Note 7 This is the total quiescent current requirement for the USB 3103 which includes up to 10 mA for the status LED This does not in...

Страница 22: ...ain connector specifications Connector type Screw terminal Wire gauge range 16 AWG to 30 AWG Pin Signal Name Pin Signal Name 1 VOUT0 29 VOUT1 2 NC 30 NC 3 VOUT2 31 VOUT3 4 NC 32 NC 5 AGND 33 AGND 6 VO...

Страница 23: ...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 24: ...ion 10 Commerce Way Norton Massachusetts 02766 508 946 5100 Fax 508 946 9500 E mail info mccdaq com www mccdaq com NI Hungary Kft H 4031 Debrecen H tar t 1 A Hungary Phone 36 52 515400 Fax 36 52 51541...

Отзывы: