ADLINK Technology USBDAQ-9100MS Manual de usuario
USBDAQ – 9100MS
Universal Serial Bus
Multi-Functions Data Acquisition Module
User’s Guide
Recycled Paper
©Copyright 2001 ADLINK Technology Inc.
All Rights Reserved.
Manual Rev : 1.00 July.16, 2001
Part NO : 50-11019-100
The information in this document is subject to change without prior notice
in order to improve reliability, design and function and does not represent
a commitment on the part of the manufacturer.
In no event will the manufacturer be liable for direct, indirect, special,
incidental, or consequential damages arising out of the use or inability to
use the product or documentation, even if advised of the possibility of
such damages.
This document contains proprietary information protected by copyright. All
rights are reserved. No part of this manual may be reproduced by any
mechanical, electronic, or other means in any form without prior written
permission of the manufacturer.
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USBDAQ-9100MS is registered trademarks of ADLINK Technology Inc.
Other product names mentioned herein are used for identification
purposes only and may be trademarks and/or registered trademarks of
their respective companies.
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Table of Contents •i
Table of Contents
Chapter 1 Introduction ................................................. 1
1.1 USBDAQ-9100MS Features..............................................2
1.2 Applications........................................................................3
1.3 Specifications.....................................................................4
Chapter 2 Installation ................................................... 8
2.1 Before Installation USBDAQ-9100MS ...............................8
2.2 Installing USBDAQ-9100MS ..............................................9
2.3 Installing USBDAQ-9100MS Windows 98/Me
/2000 Driver .....................................................................12
2.3 Check USBDAQ-9100MS for Properly Installation..........15
Chapter 3 Signal Connections................................... 16
3.1 Digital Input/Output Pin Assignment ................................17
3.2 Isolated Digital Input and Digital Output Connection .......21
3.3 General Purpose Timer/Counter and Digital Trigger .......22
3.4 Analog Input Signal Connection ......................................23
3.5 Analog Output Signal Connection....................................24
Chapter 4 Operation Theorem ................................... 25
4.1 A/D Conversion................................................................26
4.2 D/A Conversion................................................................28
4.3 Digital Input and Output ...................................................28
4.4 General Purpose Timer/Counter Operation.....................29
ii •Table of Contents
Warranty Policy........................................................... 32
Introduction •1
1
Introduction
The Universal Serial Bus (USB) is a new standard for connecting PCs to
peripheral devices such as printers, monitors, keyboards and mouse.
USB offers several advantages over conventional serial and parallel
connections, including higher bandwidth and the ability to provide power
to the peripheral devices.
USBDAQ-9100MS is ideal for data acquisition applications, only one
cable is required to line the data acquisition device to the PC. In addition,
the USB’s high – speed data transfer allows for a real time display of
acquired data, while eliminating the need for expensive memory in the
acquisition device.
USBDAQ-9100MS 100kS/s multifunction I/O USB module delivers high
performance and reliable data acquisition capabilities to meet wide range
application requirements based on the USB interface.
The USBDAQ avoid many of the limitations of PC-cards data acquisition
devices and offer advantages over most PC plug-in data acquisition as
well. You get the benefit of USB plug-n-play and portable advantage. The
USBDAQ module offers 8-CH differential analog input channels with 10
programmable ranges, and 4 of the 8 input channels support
simultaneous sample, 2-CH 12-bit analog output, 16-CH isolated digital
I/O and 2 timer/counter.
2 •Introduction
1.1 USBDAQ-9100MS Features
USBDAQ-9100MS is a Dual-Port Isolated CAN Interface Card with the
following features:
•Multi-function data acquisition modules attach to PCs via Universal
Serial Bus (USB)
•USB Specification 1.1 Compliant
•8 differential analog input channels with 12-bit resolution
•Simultaneously sampling of 4 analog input channels (2 sets, totally
8 channels)
•On board 4K samples AD FIFO memory
•Up to 500kS/s AD sampling rate
•Up to 100kS/s Continuous AD sampling (4 channels enabled,
800Kbyte/sec USB throughput rate, system dependent)
•Programmable inputs range (Refer to section 1.3 for details)
•Two 12-bit independent multiplying analog output
•On board 1023 samples analog output FIFO (per channel) for time
critical operation
•8 isolated digital input and 8 isolated digital output (1500V rms
isolated)
•2 General Purpose timer/counter (8254) with programmable
interface
•On Board Auto calibration-no potentiometers or adjustments
required
•LED Indicator for operation mode
•Windows 98, Windows Me, Windows 2000 driver support
Introduction •3
1.2 Applications
•Automatic test equipment
•Industry process monitoring and control
•Manufacture automation
•Portable Measurement
•Laboratory Equipment
4 •Introduction
1.3 Specifications
USBDAQ-9100MS Specification Table
♦USB Controller:
•USB Spec. 1.1 compliant
•USB transfer throughput for analog input: 800Kbyte/s
•(equal to 100KS with 4 channel enabled)
♦Analog Input:
•Converter: Successive approximation type
•Channels: 8 Differential Input with 4 channels simultaneous
sample Simultaneous sample channels:
CH1, CH3, CH5, CH7 and
CH2, CH4, CH6, CH8
•Resolution: 12 bit
•Max. Sampling Rate: 500KS/s(Simultaneous Sampling)
100KS/s(Multiplex Sampling)
•Input Range: Programmable
Input Range
Range Gain Bipolar Unipolar
20V 0.5
±10V -
10V 1 ±5V 0 to 10V
5V 2
±2.5V 0 to 5V
2.5V 4 ±1.25V 0 to 2.5V
1.25V 8 - 0 to 1.25V
•Input Coupling: DC
•Over Voltage Protection: 70V peak-peak
•FIFO Buffer Size: 4096 samples
•Input Impedance: 10MΩ
•Trigger Mode: Software, Pacer, External Trigger
Tabla de contenidos
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