USB-MULTI Manual
Contents
1.2. USB MULTI has a Digital I O 15 Analog Input 8 Analog Output 3 Photo Coupler Isolated Input 2 16bit Counter 1 16bit Timer 1 Photo MOS Relay 1 so use it as interwork with various signals Full Speed 12Mb s USB 1 1 interface board that is used All of the control board FPGA Field Programmable Gate Array is designed as an augmentation or modification free and easy upgrade for user needs gt DAQ System Analog I O Products 0 5 8 Single Ended 0 10 PCI AIO01 100Ksps 12 14 16 7 Difinentia 9 10 12 2 0 5 10 0 5 l 0 5 0 10 PCI AI002 100Ksps 12 14 16 n 0 10 16 8 0 10 8 5 10 5 10 10 8 PCI Al004 100Ksps 12 14 16 Ended 0 10 12 2 0 8 Differential 5 10 PCI AI005 100Ksps 24 16 Single Ended ou p 4 Differential 5 10 8 Single Ended 0 3 3 PCI EK01 200Ksps 12 8 sd 12 4 0 33 1 1 PCI PIDO1 52Ksps 20 4 10 16 1 10 PCI MUL06 256Ksps 16 6 5 10 16 1 10 8 Single Ended 0 3 3 cPCI EK01 200Ksps 12 8 i a Le 12 4 0 33 1 1 USB MULTI es 12 14 16 8 0 10 10 12 3 0 33 1 1 5 10 3 http www daqsystem com DAGO cv USB MULTI Users Manual Rev 1 0 gt DAQ System Digital I O Products cPCI DIO6400 cPCI DIO02 PCI DIO6400 PCI DIO6401 PCI DIO6402 PCI DIO01 PCI DIO02 PCI DIO12 PCI MOT01 PCI PWM02 PCI TC03 PCI EK01 PCle DIO05 USB AIO10 USB DIO12800 USB DIO6400 USB MULTI USB PWM10 32 32 128 channels Software Configurable 32 32 64 None No
3. APPLICATION Data acquisition Laboratory instrumentation Process control systems Factory automation SPECIFICATION Im Interface USB Powered through USB B Connector 5V Single Power Operation 24 point terminal for sensor connection D sub 25pin female connector for 15 digital I O UART Data bit 8 1 start 1 stop No Parity 38400bps Tx Rx m Function One 16bit Timer One 16bit Counter 8ch 12 14 16 bit ADC 3ch 10 12 bit DAC One SSR output Two photo coupler isolated Digital input 16 Digital I O SOFTWARE m Operating System Windows 2000 SP4 XP SP1 over m Recommended Software API Interface with Application through client DLL 7 http www daqsystem com DAO SYSTEM USB MULTI Users Manual Rev 1 0 3 USB MULTI Description Each of the product features are briefly described For more features please refer to the component specifications 3 1 Outline E Figure 3 1 USB MULTI Out side View Figure 3 1 shows an outside view of USB MULTI There is a USB and RS232 connector to the right side A Digital Analog Signal connection have a each 12 port to the right left side which it is to the top side There are 16 channels Digital I O through 25PIN D SUB connector to the left side 8 http www daqsystem com DAQ SYSTEM USB MULTI Users Manual Rev 1 0 USB RS232C USB M ULT lFunction NA AVDD DACO aoco OO DACI ADCI DAC2 ADC2 AGND ADC3 DINO AGND DINI ADC4 D
4. C 0 5uSEC 7 Counter Function It counts a number of pulse which was inputted to CNT IN terminal A maximum value of count is OxFFFF When initialization press Reset button If you want read a current count number press Read button 8 DAC Function A DAC setup value is as below picture Bit 1 0 and 15 12 0 have to be full of 0 10bit valid value is only used a DAC setup value If all bits are 0 output works OV If the bits are OxOffc output works 5V But since the maximum output voltage is approximately 4 75V output doesn t increase any more for a certain value of setting So if you want to output voltage which you wanted you can calculate according to way The resolution is as follows 5V 0x1000 4096 0 00122 V If you want 3V output you have to write 3 0 00122 2458 0x0999 DAC Setup Value 15 14 13 1211 109 8 7 6 5 4 3 2 1 0 0000 10bit DAC Setup Value 00 21 http www daqsystem com DAQ SYSTEM USB MULTI Users Manual Rev 1 0 9 ADC Function An input range of ADC is from 0 to 5V It will be changed a input range to future upgrade ADC setup value is as follows ADC Setup Value RASO SS Fe Se 4s ret 0 12bit ADC Value 0000 The basic resolution of product is connected a 12 bits to upper bits The lower 4 bits is always read t
5. DAO SYSTEM USB MULTI Users Manual Rev 1 0 USB MULTI User s Manual Windows Windows2000 Windows NT and Windows XP are trademarks of Microsoft We acknowledge that the trademarks or service names of all other organizations mentioned in this document as their own property Information furnished by DAQ system is believed to be accurate and reliable However no responsibility is assumed by DAQ system for its use nor for any infringements of patents or other rights of third parties which may result from its use No license is granted by implication or otherwise under any patent or copyrights of DAQ system The information in this document is subject to change without notice and no part of this document may be copied or reproduced without the prior written consent Copyrights 2005 DAQ system All rights reserved l http www daqsystem com DAO SYSIEM USB MULTI Users Manual Rev 1 0 Contents 1 Introduction 2 USB MULTI Internal Block 3 USB MULTI Description 3 1 Outline 3 2 Function Description 3 3 Connector Pin Map 3 3 1 USB Connector Pin out 3 3 2 D Sub 25 Pin Connector Pin out 3 3 3 D Sub 9 Pin Connector Pin out 4 Installation 4 1 Hardware Installation 4 1 1 Product Contents 4 2 Driver Installation 5 Sample Program 5 1 Program Interface 5 2 Function Description Appendix A 1 Dimension Reference 2 http www daqsystem com DAQ SYSTEM USB MULTI Users Manual Rev 1 0 1 Introduction
6. Graph Offset 2ab0 Scale 1 Photo coupler DIN DAC2 Writ 0000 DINO DINI dia 2 Timer function Counter function Timer Reset Counter Reset Timer Set 0000 Counter Read 0000 Figure 5 1 Sample Program Window To run the sample application program you need to use API Application Programming Interface which is a form of client DLL To compile the sample source to make its executable file you have to use Import Library files and Header files You can find them in the CDROM To run the exe file the API DLL file usb_dio6400 dll must be in the same directory with the exe file or in Windows system folder Another method is to add the directory of API DLL file to PATH environmental variable 19 http www daqsystem com DAQ SYSTEM USB MULTI Users Manual Rev 1 0 5 2 Function Description 1 Get Board Info Button It displays current state value of the product DIO SSR DIN Counter ADC 2 Auto Read Check Box Periodically auto read 3 DIO Function DIO is from 0 to 14bts each bits can set up input or output When firstly power up it is a state of input The decision of input output set up to press Set Direction button If each bit position is a state of 1 it will be output If each bit position is a state of 0 it will be input If you want to output of all bits write FFFF at Set Direction windiw If you want to input of all bits write 0000 at Se
7. IN COM ADC5 SSR OUTA ADC6 SSR OUTB ADC7 CNT IN AGND TMR OUT REFOUT DGND DAQ system www daqsystem com Digital I O 0 Oo OO Oo Do O O O O O O O O O O O O Figure 3 2 USB MULTI View The board has two LED each explanation is as follows PWR When power start light on RUN If it use a function of product through USB a product can confirm repeatedly light on off whether or not running 9 http www daqsystem com DAO SYSTEM USB MULTI Users Manual Rev 1 0 3 2 Function Description 1 AVDD The power 3 3V of analog circuit can use external The maximum current is within 150mA under for using external 2 AGND It is aGROUND of analog circuit power 3 ADCO 7 It is a analog input from 0 to 7 Currently voltage input range is from 0 to 5V It will be upgrade later and can be changeable The resolution of analog input is 12 bits can work 14 bits 16 bits according to orders Using ADC chip is LTC1857 refer to specific specification or chip manual of Linear Company 4 REFOUT It is an output terminal of analog reference voltage 2 5V You can t have to use to power from reference terminal 5 DACO 2 It is an analog output channel from 0 to 2 The range of output voltage is between 0 to 4 75V It will be changeable later through Hardware upgrade The resolution of analog input is 10 bits can work 12 bits according to orders Using DAC chip is AD5316A refer to chip man
8. OS Logic 19 GND Board Digital Ground 20 PAO Multiplexed Pin PAO 3 3V CMOS Logic 21 PA2 Multiplexed Pin PA2 3 3V CMOS Logic 22 GND Board Digital Ground 23 PA4 Multiplexed Pin PA4 3 3V CMOS Logic 24 PA6 Multiplexed Pin PA6 3 3V CMOS Logic 25 GND Board Digital Ground 13 http www daqsystem com DAQ SYSTEM 3 3 3 D sub 9pin Connector Pin out USB MULTI Users Manual Rev 1 0 The USB MULTI is having function of a RS232C communication except USB Currently the RS232 is use to self test 38400bps 8bit data 1 stop bit No parity but it will be upgrade to general serial communication The connector signal description is as follows Q The connector is the RS232C standard 9PIN PLUG Type D sub connector Table 3 D sub 9pin PIN OUT Description No Name Description Remark 1 N C No Connection 2 RxD Receive Data RS232C Receiver 3 TxD Transmit Data RS232C Transceiver 4 N C No Connection 5 Ground 541 Ground Ground 6 N C No Connection 7 N C No Connection 8 N C No Connection 9 N C No Connection 14 http www daqsystem com DAO SYSTEM USB MULTI Users Manual Rev 1 0 4 Installation You confirm whether or not the packing contents are in good order before installation 4 1 Hardware Installation 4 1 1 Product Contents USB MULTI USB A B Cable CD Driver Manual API Sample Source etc Fig
9. ard Please choose your search and installation options gt Search for the best driver in these locations Use the check boxes below to limit or expand the default search which includes local paths and removable media The best driver found will be installed C Search removable media floppy CD ROM Include this location in the search EACDRON_ USE MULTI Diver Don t search will choose the driver to install Choose this option to select the device driver from a list Windows does not guarantee that the driver you choose will be the best match for your hardware After find a driver folder of the CD press Next button ex F driver The driver folder includes a file of usb_aio01 inf and usb_aio01 sys that it is necessary for driver installation A warning window appears during installation here press Continue Anyway button 17 http www daqsystem com DAO SYSTEM USB MULTI Users Manual Rev 1 0 5 If the installation is completely finished you can use USB Multi board But it confirm a driver normally installation in the following ways Do the following steps to show up the Device Manager window My Computer gt Properties gt Hardware gt Device Manager gt Universal serial Bus controllers gt DAQ system USB Multi Function Board Device Manager File Action View Help e gt 4 R A Rg gt Mice and other pointing devices Moni
10. iption 2 1 3 4 Figure 3 3 J1 Connector USB B type Front View Table 1 USB B Connector No Name Description Remark 1 VCC USB Power 5V 2 D USB Signal Minus Negative 3 D USB Signal Plus Positive 4 GND USB Power GND 12 http www daqsystem com DAO SYSTEM USB MULTI Users Manual Rev 1 0 3 3 2 D sub 25pin Connector Pin out The digital input output is through 25PIN D sub connector socket type it is 3 3V CMOS level But the port itself is 5V Tolerance it is compatible a 5V TTL level signal The connector pin description is as follows gt b 0600000000000 O O Table 2 D sub 25pin PIN OUT Description No Name Description Remark 1 5V Board Power 5V 2 PB1 Multiplexed Pin PB1 3 3V CMOS Logic 3 PB3 Multiplexed Pin PB3 3 3V CMOS Logic 4 5V Board Power 5V 5 PB5 Multiplexed Pin PB5 3 3V CMOS Logic 6 PB7 Multiplexed Pin PB7 3 3V CMOS Logic 7 5V Board Power 5V 8 PA1 Multiplexed Pin PA1 3 3V CMOS Logic 9 PA3 Multiplexed Pin PA3 3 3V CMOS Logic 10 5V Board Power 5V 11 PA5 Multiplexed Pin PA5 3 3V CMOS Logic 12 PA7 Multiplexed Pin PA7 3 3V CMOS Logic 13 GND Board Digital Ground 14 PBO Multiplexed Pin PBO 3 3V CMOS Logic 15 PB2 Multiplexed Pin PB2 3 3V CMOS Logic 16 GND Board Digital Ground 17 PB4 Multiplexed Pin PB4 3 3V CMOS Logic 18 PB6 Multiplexed Pin PB6 3 3V CM
11. ne 64 32 32 Software Configurable ME 128 channels Software Configurable Li 16 16 or 32 32 Software Configurable 24 24 Isolated 6 12 Isolated 16 16 8 8 24 shared 1 1 32bit 32 32 24 24 lsolated 128 channels Software Configurable 32 32 16 16 1 1 6 8 Isolated Isolated Input Output 16bitt lt 8Group Read Write Isolated Input Output Isolated Input Isolated Output TTL Level Input Output 32bit Counter Timer 16bitt 9 8Group Read Write 128Mbyte DDR SDRAM Data transfer rate up to 400Mb s 2 Channel PWM 2 Channel Encoder 1 Channel ADC 4 Channel Triggered PWM outputs 32bit resolution Differential Counter Timer 12bit 8 Channel A D Input 12bit 8 Channel D A Output TTL Level Input Output 4 Ch Analog Input and Output RS 232 115 200bps Interface 16bitt 9 8Group Read Write Isolated Input Output 12Mbps Isolated Input Output 16bit Counter In amp Timer Out 4 Channel Triggered PWM outputs http www daqsystem com DAQ SYSTEM USB MULTI Users Manual Rev 1 0 It is the device which USB MULTI product exchanges an external sensor or Autuator or digital signal or analog signal through USB interface at PC An external signal have Digital I O 16 Analog Input 8 Analog Output 3 Photo Coupler Isolated Input 2 16bit Counter 1 16bit Timer 1 Photo MOS Relay 1 so use it as interwork with various signals An action of a product is controlled by API calls and the follo
12. o 0 If the resolution is 14bits 16bits it can use the lower 4 bits To read value is exchange real voltage as follows 5V 0x10000 65536 0 000076293 V If it reads a value 0x2000 it is 0 000076293 x 0x2000 8192 0 625 V 10 ADC Read ADC Read All Button It displays the input of the current ADC value on screen In case of ADC Read it displays each channel values In case of ADC Read All it displays all channel values 11 ADC Graph Avalue of ADC channel 0 displays on graph it can set up a value of Offset and Scale ADC Channel 0 Graph Offset 2ab0 Scale 1 22 http www daqsystem com DAO SYSTEM USB MULTI Users Manual Rev 1 0 Appendix A 1 Dimension The dimensions of the product are as follows USB RS232C USB M ULT lIrunction altr AVDD DACO aoco OO DACI ADCI DAC2 ADC2 AGND ADC3 DINO AGND DINI ADC4 DIN COM ADC5 SSR OUTA ADC6 SSR OUTB ADC7 CNT IN AGND TMR OUT REFOUT DGND DAQ system www daqsystem com Digital I O gt 23 http www daqsystem com O U O UOO oe UG G c 66 O O O Q O O O O O O O DAQ SYSTEM USB MULTI Users Manual Rev 1 0 References 1 USB 2 0 System Architecture Don Anderson USB SIG www usb org 2 Universal Serial Bus Specification Compaq Intel Microsoft NEC MindShare Inc Addison Wesley 3 AN201 How to build application using API DAQ system 4 AN342 USB MULTI API Programming DAQ system 24 http www daqsystem com
13. t Direction window Reading and writing of each port performs press Read Write button 4 SSR Function It controls to output of Photo MOS Relay Semiconductor Relay When press SSR ON button it will be connected with relay When press SSR OFF button it will be disconnected with relay A state of output displays SSR LED When press Get Board Info button it will be executed as above processing lolx I 2 F ACE 7V SSB Daa e 6 2 T Auto Read DIO function DAC function ADC Read Read 0001 CHO 7880 Che 1660 CH4 7000 CHB 7030 Write 0001 DACO Write 0000 CHI 1810 CHS foal CHS 7860 CH 7880 Set Direction ff et Direction Read ADC Read ADC All SSR function DACI Write 0000 ADC Channel 0 Graph Offset 2ab0 scale SSRON DACI Write SSA OFF Photo coupler DIN i 0000 oar DINI DAC2 Write D Timer function Counter function Timer Reset Counter Reset Timer Set 0 Counter Read 0000 20 http www daqsystem com DAO SYSTEM USB MULTI Users Manual Rev 1 0 5 Photo coupler DIN It displays a state of Photo coupler input on LED 6 Timer Function It controls to output Timer to TMR OUT terminal When press Timer Reset button it will be stop output When press Timer Set button it will be continuous display the timer output as setup value The timer output is 50nSEC High Pulse period is the minimum 500nSE
14. tors BB Network adapters Y Ports COM amp LPT SB Processors Sound video and game controllers Sg Storage volumes System devices Universal Serial Bus controllers stem USB Multi Function Board Intel R 82801G ICH Family USB Universal Host Controller 27C8 Intel R 82801G ICH Family USB Universal Host Controller 27C9 Intel R 82801G ICH Family USB Universal Host Controller 27CA Intel R 82801G ICH Family USB Universal Host Controller 27CB Intel R 82801G ICH Family USB2 Enhanced Host Controller 27CC USB Mass Storage Device USB Root Hub USB Root Hub USB Root Hub USB Root Hub USB Root Hub 18 http www daqsystem com DAQ SYSTEM USB MULTI Users Manual Rev 1 0 5 Sample Program 5 1 Program Interface A sample program is provided to make the user get familiar with the board operation Before using it you have to install the board and its driver in your computer properly Sample program is provided in source form in order to show the usage of API Application Programming Interface of the board and may be modified for customer s own usages ioix ISE BEE HY SEACH D W erel Get Board Info M Auto Read DIO function DAC function ADC Read Read 1111 CHO 2930 CH2 0020 cHa 0020 CHE 0010 Write 0000 DACO Write 0000 CHI 0030 CH3 0020 CH5 0020 CH 0020 Set Direction 0000 Read ADC Read ADC All DACI Write f 900 ADC Channel 0
15. ual of Analog Company 6 DINO DIN1 DIN_COM It is two inputs with photo coupler isolated and an input common terminal It has no input polarity 10 http www daqsystem com DAO SYSTEM USB MULTI Users Manual Rev 1 0 VCC DIN_COM DINO DINI 7 SSR OUTA B It is a Photo MOS Relay Semiconductor Relay output port to control the maximum 60V voltage 0 5A current without AC DC distinction The semiconductor relays have extreme resistance to abrasion and spark so it is a semi permanent relay because of no mechanical contact 8 CNT IN It is an input of 16bit counter the counter increase by 1 in case of High to low Falling edge 9 TMR OUT It outputs a timer pulse The pulse width is 50nSEC period setup is exchangeable timer register If it is OxXFFFF the minimum period is 5 00nSEC 0 5uSEC If it is 0x0000 the maximum period is 32 748ms 0 5 x 65536 32768uSEC 10 DGND It is a Ground terminal of Digital circuit Counter Timer 11 http www daqsystem com DAQ SYSTEM USB MULTI Users Manual Rev 1 0 3 3 Connector Pin Map The board has several connectors to set There are the USB B connector for USB communication the D sub 25 pins connector for general purpose I O and the D sub 9 pins connector for RS232 communication 3 3 1 USB Connector Pin out J1 is a USB B type connector for High speed USB connection Figure 3 3 and Table 1 shows the J1 connector and its pin descr
16. ure 4 1 USB MULTI Product Contents 15 http www daqsystem com DAD SYSTEM USB MULTI Users Manual Rev 1 0 4 2 Driver Installation For USB MULTU board installation to PC is as follows There isn t a Jumper to especially to set up for board installation in case of USB boards as it is Plug amp Play devices User environment Windows 2000 SP4 over Windows XP SP1 over 1 First open the box and put the USB MULTI product on safe table 2 The USB MULTI connects to PC through USB A B cable If connected cable lt will be install automatically drive searching at Windows operating system 3 The driver installation is as follows The installation order is as follows explain Windows XP with bases if there isn t special explanation Found New Hardware Wizard This wizard helps you install software for DAQ USB Device If your hardware came with an installation CD Pa lt 6 or floppy disk insert it now What do you want the wizard to do Install the software automatically Recommended Install from a list or specific location Advanced Click Next to continue 16 http www daqsystem com DAQ SYSTEM USB MULTI Users Manual Rev 1 0 4 If new hardware is found Wizard will ask you to install the corresponding driver For installation of the driver select the item Install from a list or specific location Advanced and click Next as in the figure Found New Hardware Wiz
17. wing picture is showing by a working together action USB MULTI USB Interface Figure 1 1 USB MULTI Usage Figure 1 1 shows USB MULTI don t use an external power separately because power supply to USB cable 5 http www daqsystem com DAQ SYSTEM USB MULTI Users Manual Rev 1 0 2 USB MULTI Internal Block The total control takes charge of the Micro controller in case of USB MULTI as like Figure 1 1 Main function is Analog Input Output UART data communication and general 16bit Digital I O These functions perform to use the API at PC through USB interface The product gets from 5V power supply through USB interface that converts 3 3V If it is not an isolated Input it is a 3 3V CMOS level Input Output And it can receipt 5V TTL level in case of input In other words it is 5V Tolerant USB Interface Analog Signal USB MULTI USB Full Speed Device 1 1 Specification SIE Micro controller ADC 8 Channel DAC 3 Channel 16Bit I O CMOS 3 3V Level UART Photo coupler input 2Channel Photo Mos Relay Output 1Ch 16Bit Timer 16Bit Counter Figure 2 1 USB MULTI Block Diagram GENERAL DESCRIPTION USB 1 1 Specification Full Speed Device 12Mbps 8Mbit 1MByte High Speed SRAM I O su Communication Data il Isolated Input Il Isolated Output UU http www daqsystem com DAQ SYSTEM USB MULTI Users Manual Rev 1 0
Download Pdf Manuals
Related Search