Agilent Technologies E1437A User manual

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Agilent E1437A
20 MSample/second ADC
with Filters and FIF
User’s Guide
Agilent Part Number E1437-90002
PrintedinU.S.A
Print Date: Marc 2000, T ird Edition
Agilent Tec nologies, Inc., 1997, 2000. All rig ts reserved.
8600 Soper Hill Road Everett, Was ington 98205-1209 U.S.A.
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N TICE
The information contained in this document is subject to change without notice.
AGILENT TECHN L GIES, INC., MAKES N WARRANTY F ANY KIND WITH REGARD
T THIS MANUAL, INCLUDING, BUT N T LIMITED T , THE IMPLIED WARRANTIES F
MERCHANTABILITY AND FITNESS F R A PARTICULAR PURP SE. Agilent Technologies
shall not be liable for errors contained herein or direct, indirect, special, incidental or
consequential damages in connection with the furnishing, performance, or use of this
material.
WARRANTY
A copy of the specific warranty terms applicable to your Agilent Technologies product and
replacement parts can be obtained from your local Sales and Service ffice.
This document contains proprietary information which is protected by copyright.
All rights are reserved. No part of this document may be photocopied, reproduced or
translated to another language without the prior written consent of Agilent Technologies,
Inc.. This information contained in this document is subject to change without notice.
Use of this manual is restricted to this product only.
© Copyrig t 1983, 1984, 1985, 1986, 1987, 1988, 2000 Agilent Tec nologies Inc. .
© Copyrig t 1979 T e Regents of t e University of Colorado, a body corporate.
© Copyrig t 1979, 1980, 1983 T e Regents of t e University of California.
© Copyrig t 1980, 1984 AT&T Tec nologies. All Rig ts Reserved.
© Copyrig t 1986, 1987 Sun Microsystems, Inc.
© Copyrig t 1984, 1985 Productivity Products Intl.
TRADEMARKS
FibreXpressTM is a trademark of Systran Corporation.
TachyonTM is a trademark of Agilent Technologies Inc..
RESTRICTED RIGHTS LEGEND
Use, duplication or disclosure by t e U.S. Government is subject restrictions as set fort in
subparagrap (c)(1)(ii) of t e Rig ts in Tec nical Data and Computer Software clause in
DFARS 252.227-7013
Agilent Tec nologies, Inc.
395 Page Mill Road
Palo Alto, CA 94303-0870 USA
Rig ts for non-DOD U.S. Government Departments and Agencies are as set fort in FAR
52.227-19(c)(1,2).
Copyright © 1997, 2000 Agilent Technologies, Inc., All rights Reserved.
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The E1437A at a Glance
T e E1437A 20 Msample/second Analog-to-Digital Converter wit Filtering
and Memory provides ig precision digitizing for time and frequency
domain applications along wit signal conditioning, filtering, and memory.
T e module plugs into a single C-size slot in a VXI mainframe.
Number of Channels 1
Type of Input 50 ohm
Input Bandwidth 40 MHz, MHz alias protected
Sample Rate 20 MSamp/sec
Voltage Range 20 mV to 10.24 Vpeak
Raw ADC resolution 23 bits
VXI Bus Support VME and Local Bus
VXI Device type Register/Message based
Size C-sized, single slot
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What you get with the E1437A
T e following items are included wit your E1437A
Hardware:
l E1437A ADC, C-size VXI module
l Software media:
MS-Windows®disks
HP-UX tape
Software:
qMS-Windows disks
l A setup program w ic installs:
T e E1437A VXIplug&play libraries and drivers
T e E1437A HP-VEE driver
Soft Front Panel program for t e E1437A
Windows online elp for t e E1437A
HPDSP function library and online elp
Example programs
Library and example program source files
Microsoft®Visual Basic eader files
qHP-UX tape
l An installation utility w ic installs:
T e E1437A C Interface libraries and drivers
Helpview online elp for t e E1437A
HPDSP function library and online elp
E1485 C library binaries
Example programs
Library and example program source and make files
Documentation:
l E1437A User’s Guide (t is book)
l Online manual pages for Windows and HP-UX (Windows Help and Helpview
Help formats)
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In This Book
T is book documents t e E1437A module. It provides:
l installion information
l verification information
l operational information
l a programmer’s reference
l circuit descriptions
l tec nical specifications
If you plan to use t is module wit t e E1485A/B signal processing module
and t e 35635T Programmer’s Toolkit you s ould also use t e
documentation for t ose products in order to form an application program
development environment.
If you are using your E1437A module in t e Windows 3.1®, Windows NT®,
Windows 95®, or HP-UX environment t e programmer’s reference and ot er
programming information are available as online elp. T e online elp may
be more convenient to use w ile programming. See t e “Getting Started”
c apter of t is book for information on accessing t e online elp.
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TABLE OF CONTENTS
1 Installing the E1437A
Installing t e E1437A 1-2
To inspect t e E1437A 1-2
To install t e E1437A 1-3
To store t e module 1-6
To transport t e module 1-6
2 Getting Started with the E1437A
Introduction 2-2
To Install t e Programmer’s Libraries 2-3
System Requirements (Microsoft Windows) 2-3
System Requirements (HP-UX) 2-3
To install t e Windows VXIplug&play drivers for t e E1437A
(for Windows 3.1, Windows 95 and Windows NT) 2-4
To install t e HP-UX C-language drivers for t e E1437A
(for HP-UX systems): 2-5
T eResourceManager 2-5
To Use t e Program Group (Windows) 2-6
ToUset eVXIplug and play Soft Front Panel (SPF) 2-7
To Use Online Help in Windows 2-10
To Use t e Example Programs 2-11
To View t e Visual Basic Example Program 2-14
ToUset eHP-VEEExampleProgram 2-15
3 Using the E1437A
Programming t e E1437A 3-2
WIN framework 3-2
HP-UX, Series 700 Environment 3-3
CProgramming 3-3
ASCII Programming 3-4
Register Programming 3-4
T e Measurement loop 3-5
T e Measurement Loop in Multi-module systems 3-6
Frequency and Filtering 3-7
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Managing multiple modules 3-8
Clock distribution 3-8
Managing Multi-module Systems 3-10
Managing Multi-Mainframe Systems 3-11
Sync ronizing C anges in Multi-module Systems 3-12
Sync ronous Digital Filter C anges 3-12
Sync ronous Center Frequency C anges 3-12
Transferring data 3-13
4 E1437A VXIplug&play Programmer’s Reference
Introduction 4-2
Functions Listed by Functional Group 4-3
Analog Setup 4-4
Data Format 4-4
Debugging 4-5
Digital Processing 4-5
Diagnostics 4-5
Initialization 4-5
Interrupts 4-5
Measurement 4-6
Reading data 4-6
Timing 4-6
Trigger 4-6
Sync ronization 4-7
Functions Listed alp abetically 4-8
VXIplug&play Programming Reference 4-11
Visual Basic Quick Reference 4-68
Parameter numeric equivalents 4-71
Errors 4-73
Functions W ic Abort Measurements 4-75
5 ASCII verview and Commands
Introduction 5-2
Command Syntax 5-2
Special Syntactic Elements 5-2
Conventions 5-2
Using ASCII Commands in Your Environment 5-3
Using ASCII commands wit HP BASIC 5-3
Using ASCII commands wit VISA 5-3
ASCII Programming Reference 5-4
Table of Contents
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6 Module Description
Front Panel Description 6-2
VXI Backplane Connections 6-3
Power Supplies and Ground 6-3
Data Transfer Bus 6-3
DTB Arbitration Bus 6-3
Priority Interrupt Bus 6-3
Utility Bus 6-3
Local Bus 6-3
Trigger Lines 6-4
Block Diagram and Description 6-5
Clock Generation 6-6
Input Amplifier 6-6
Anti-alias Filter 6-6
Sampling ADC 6-7
Zoom and Decimation Filtering 6-7
Data Formatting and FIFO Memory 6-8
Data Output 6-8
Trigger Detection 6-9
Control Registers 6-9
7 Verifying the E1437A
To verify t e E1437A 7-2
8 Replacing Assemblies
Replaceable Parts 8-2
Ordering Information 8-2
Direct Mail Order System 8-3
Code Numbers 8-3
Assemblies 8-4
To remove t e top and bottom covers 8-6
To remove t e A1, A2, A3 or t e A4 assembly 8-7
To remove t e front panel 8-8
To remove t e A10 main assembly 8-11
9Backdating
Backdating 9-2
Table of Contents
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Glossary
Index
Need Assistance?
About this Edition
Table of Contents
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1
Installing the E1437A
1-1
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Installing the E1437A
T is c apter contains instruction for installing t e E1437A VXI ADC Module
and its drivers. T is c apter also includes instruction for transporting and
storing t e module.
To inspect the E1437A
T e E1437A single c annel VXI ADC Module was carefully inspected bot
mec anically and electrically before s ipment. It s ould be free of marks or
scratc es and it s ould meet its publis ed specifications upon receipt.
If t e module was damaged in transit, do t e following:
l Save all packing materials.
l File a claim wit t e carrier
l Call your Hewlett-Packard sales and service office.
E1437A User's Guide
Installing the E1437A
1-2
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To install the E1437A
Caution To protect circuits from static disc arge, observe anit-static tec niques
w enever andling t e E1437A VXI ADC Module
1Set up your VXI ainfra e. See the installation guide for your ainfra e.
2Select a slot in the VXI ainfra e for the E1437A odule
T e E1437A module’s local bus receives ECL-level data from t e module
immediately to its left and outputs ECL-level data to t e module
immediately to its rig t. Every module using t e local bus is keyed to
prevent two modules from fitting next to eac ot er unless t ey are
compatible. If you will be using t e local bus, select adjacent slots
immediately to t e left of t e data-receiving module. If t e VXI bus is
used, maximum data rates will be reduced but t e module can be placed
in any available slot.
3Using a s all screwdriver or si ilar tool, set the logical address configuration
switch on the E1437A.
(See t e illustration on t e next page.) Eac module in t e system must
ave a unique logical address. T e factory default setting is 1100 0000
(192). If an GPIB command module will be controlling t e E1437A module,
select an address t at is a multiple of 8.
E1437A User's Guide
Installing the E1437A
1-3
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E1437A User's Guide
Installing the E1437A
1-4
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4Set the mainframe’s power switch to off (0).
Caution Installing or removing t e module wit power on may damage components in
t e module.
5Place the odule’s card edges (top and botto ) into the odule guides in the
slot.
6Slide the odule into the ainfra e until the odule connects fir ly with the
backplane connectors. Make sure the odule slides in straight.
7Attach the odule’s front panel to the ainfra e chassis using the odule’s
captive ounting screws.
E1437A User's Guide
Installing the E1437A
1-5
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To store the odule
Store t e module in a clean, dry, and static free environment
For ot er requirements, see storage and transport restriction in ‘’Tec nical
Specifications’’.
To transport the odule
l Package the odule using the orignal factory packaging or packaging identical
to the factory packaging.
l If returning the odule to Hewlett-Packard for service, attach a tag describing
the following:
l Type of service required
l Return address
l Model number
l Full serial number
In any correspondence, refer to t e module by model number and full serial
number.
l Mark the container FRAGILE to ensure careful handling.
l If necessary to package the module in a container other than original
packaging, observe the following (use of other packaging is not
recommended):
l Wrap t e module in eavy paper of anti-static plastic.
l Protect t e front panel wit cardboard.
l Use a double-wall carton made of at least 350-pound test material.
l Cus ion t e module to prevent damage.
Caution Do not use styrene pellets in any s ape as packing material for t e module. T e
pellets do not adequately cus ion t e module and do not prevent t e module
from s ifting in t e carton. In addition, t e pellets create static electricity w ic
can damage electronic components.
E1437A User's Guide
Installing the E1437A
1-6
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2
Getting Started with the
E1437A
2-1
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Introduction
T is c apter will elp you to get your E1437A running and making simple
measurements wit out programming. It s ows you ow to install t e
software libraries and ow to run t e Soft Front Panel program. It also
introduces you to example programs.
Twoversionsoft eHostInterfaceLibraryareavailable.Oneist e
Windows 3.1, Windows 95, and Windows NT Library w ic communicates
wit t e ardware using VISA (Virtual Instrument Software Arc itecture).
VISA is t e input-output standard upon w ic all t e VIXplug&play software
components are based. T e second version is t e HP-UX 9.x C-language
Host Interface Library w ic uses SICL (t e Standard Instrument Interface
Library) to communicate wit t e E1437 ardware.
Getting Started with the E1437A
2-2
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To Install the Progra er’s Libraries
System Requirements (Microsoft Windows)
l An IBM-compatible personal computer.
l Microsoft Windows®3.1, Microsoft Windows 95®, or Microsoft Windows NT®.
l T e computer must ave a 3 1/2 inc disk drive for t e installation media.
System Requirements (HP-UX)
l One of t e following workstations
–An HP/Agilent V743 VXI-embedded workstation.
–A stand-alone HP/Agilent Series 700 workstation wit an E1489
EISA-to-MXIbus card and an E1483B VXI-MXI Bus Extender.
l T e workstation must ave a DAT drive for t e installation media.
l HP-UX (version 9.x)
l HP SICL for HP-UX (version C.03.08a or later). T e SICL product number is HP
E2091C.
Getting Started with the E1437A
2-3
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