Advantech PCL-848A/B Specifikace

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University of Hertfordshire
UNIVERSITY OF HERTFORDSHIRE
Faculty of Engineering & Information Sciences
Department of Engineering and Information Science
MSc in DATA COMMUNICATION AND NETWORKS
Project Report
WEB BASED REMOTE OPERATION OF AN
RF SPECTRUM ANALYSER
Xiaoqiao SUN
August 2004
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Shrnutí obsahu

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University of Hertfordshire UNIVERSITY OF HERTFORDSHIRE Faculty of Engineering & Information Sciences Department of Engineering and Informa

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University of Hertfordshire 3 The objectives of this project were:  Create client software to control the Spectrum Analyser via the Inte

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University of Hertfordshire 4 Chapter Two: System Specification

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University of Hertfordshire 5  nVidia: GeForce 4, GeForce FX  Matrox: G450/G550 ISA plug & play cards  ISA plug & play cards may h

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University of Hertfordshire 6 2.1.3 HP 8591 EM Spectrum Analyser HP 8591 EM Spectrum Analyser is provided in the Telecommunication Lab (D4

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University of Hertfordshire 7  Displayed Average Noise Level: 400 kHz to 1 GHz 30 Hz RBW 1 kHz RBW

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University of Hertfordshire 8 The details about HP 8591 EM Spectrum Analyser commands are given in section 6.1. 2.1.4 GPIB Card Specification T

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University of Hertfordshire 9 2.2 Software Specification 2.2.1 Server Software Specification  Operating System: SUSE Linux ver 8.  Program Complie

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University of Hertfordshire 10 Chapter Three: Project Environment Selection

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University of Hertfordshire 11  Buffer cache: a memory area reserved to buffer inputs and outputs from different processes,  Demand paging memory ma

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University of Hertfordshire 12  Linux is secure and versatile: The security model used in Linux is based on the UNIX idea of security, which is

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University of Hertfordshire A declaration statement as follows: I certify that the work submitted is my own work and that any material derived or

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University of Hertfordshire 13  Linux is free: Is it a disadvantage? But most of people will ask the question, is an Open Source and free product tru

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University of Hertfordshire 14 serve as the base on which the language’s functionality is built. You might think that a language with m

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University of Hertfordshire 15 3.4 GPIB Card Selection Three GPIB Cards are available in Telecommunication Laboratory (D416) of the Unive

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University of Hertfordshire 16 programmable.  It has automatic initialization. Interface parameters are set to default automatically when

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University of Hertfordshire 17 Figure 3.1 Design of sgpib driver Figure 3.2 Data Flow of sgpib driver (Karrer, 1999)

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University of Hertfordshire 18 Advantages of sgpib driver  No configuration needed (except io/irq for ISA-Version)  No insmod needed for embedded

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University of Hertfordshire 19 Chapter Four: COMMUNICATION

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University of Hertfordshire 20 quickly gained popularity, because of its high transfer data rate (nominally 1 bytes/s). In 1975, it was later accepted

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University of Hertfordshire 21 Figure 4.2 IEEE 488.1 Shake Hands (GPIB Tutorial, 2000) 4.2.5 Bus properties  Up to 15 instruments, called dev

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University of Hertfordshire 22 The TCP/IP protocol suite comprises two protocols that correspond roughly to the OSI Transport and Session Layers; t

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University of Hertfordshire I ABSTRACT

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University of Hertfordshire 23 Application Reliable Stream (TCP) User Datagram (UDP) Internet Protocol (IP) Network Interface Figure 4.3 The conceptu

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University of Hertfordshire 24 Chapter Five: SYSTEM SETTING

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University of Hertfordshire 25 5.1.2 I/O Base Address and Wait State Setting The I/O ports base address and the numbers of wait states are

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University of Hertfordshire 26 5.1.3 Operating Mode Setting SW3 is set to select operating mode. When it is set to “A”, this card is

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University of Hertfordshire 27 Jumper/Switch Selection Default setting SW1 1-5 I/O port base address Hex 2B0 SW1 7-8 Wait states 0 SW2 Firmware

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University of Hertfordshire 28 Chapter Six: SPECTRUM ANALYSER CONTROL

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University of Hertfordshire 29 NR (next right) moves the active marker to the next signal peak of higher frequency. NL (next left) moves the active ma

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University of Hertfordshire 30 The setting of the MDS command determines whether the trace data is transferred as one or two 8-bit bytes. TDF M TDF M

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University of Hertfordshire 31  MTA: Set Controller to Talker  MLA: Set Controller to Listen  REN: Remote Enable  TALK <adr>: Set device

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University of Hertfordshire 32 To set the Start Frequency c460-00:~ # echo “MTA LISTEN 18 DATA ‘FA 100MZ’”| cat -> /dev/gpib0 or shortcut as: c460

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University of Hertfordshire II ACKNOWLEDGEMENT

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University of Hertfordshire 33 ID is a Spectrum Analyser command used to ask Spectrum Analyser return model number to controller, this

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University of Hertfordshire 34 The trace displayed on the Spectrum Analyser screen is shown below: Figure 6.1 the spectrum plotted on the Spectrum A

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University of Hertfordshire 35

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University of Hertfordshire 36 SOCK_SEQPACKET: Only used in AF_NS protocol SOCK_RDM: Not implemented The third argument is the protocol number. bind

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University of Hertfordshire 37 send & recv #include<sys/types.h> #include<sys/socket.h> int send(int socket, void *buf, int buf_len,

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University of Hertfordshire 38 sin.sin_port = htons(8000); // port equal to 8000 To bind the new socket to port 8000: bind(sock_descriptor, (struct s

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University of Hertfordshire 39 In this chapter, the conclusion is drawn. The achievements and the problems author met during the project p

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University of Hertfordshire 40 Internet. The following are the achievements:  Comparison and selection of Operating System, programming lan

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University of Hertfordshire 41 install -o root -g root -m 755 gpib.o /lib/modules/$$REL/kernel/misc; install -o root -g root -m 755 kpci.o /lib/mo

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University of Hertfordshire 42 REFERENCES

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University of Hertfordshire III CONTENTS

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University of Hertfordshire 43 8590 Series Programming Compatibility Guide (April 2001) [Online], [Accessed 25th May 2004]. Available from: <http:/

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University of Hertfordshire 44 [online], [accessed 24th June 2004]. Available from: <http://support.elmark.com.pl/Advantech/Icom/Pclhttp://suppor

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University of Hertfordshire 45 Aitken, P. & Jones, B. L. (1997) Teach Yourself C in 21 Days (4th ed). Indiana: SAMS. Chen, C. (2002) C++ Builder

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University of Hertfordshire 46 V_ID=-11144.0.00&LANGUAGE_CODE=eng&CONTENT_KEY=1000000379-1%3aepsg%3aman&COUNTRY_CODE=US&CONTENT_TYPE=A

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University of Hertfordshire 47 #include <stdio.h> #include <sys/socket.h> #include <netinet/in.h> #include <arpa/inet.h> #incl

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University of Hertfordshire 48 else if (buf=="ID?"){ system ("echo \"SEND 18 \'ID?\'\"| cat - > /de

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University of Hertfordshire

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University of Hertfordshire IV 4.2.4 IEEE 488 Shake Hands…………………………………………………………………20 4.2.5 Bus Properties…………………………………………………………………………..21 4.3 Commun

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University of Hertfordshire V LIST OF FIGURES

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University of Hertfordshire 1 Chapter One: INTRODUCTION

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University of Hertfordshire 2 Internet applications, such as Web and this project, are based on the concept of client/server architectur

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