Giga-tronics 3000-524 User manual

User Manual 07500524 Model 3000-524
Page 1
Operation Manual
Model 3000-524
4(1x12) Coax Multiplexers
904001110

User Manual 07500524 Model 3000-524
Page 2
Operation Manual
All technical data and specifications in this publication are subject to change without prior notice and do
not represent a commitment on the part of Giga-tronics, Incorporated.
© 2011 Giga-tronics Incorporated. All rights reserved. Printed in the U.S.A.
CONTACT INFORMATION
Giga-tronics, Incorporated
4650 Norris Canyon Road
San Ramon, California 94583
Telephone: 800.726.4442 (only within the United States)
925.328.4650
Fax: 925.328.4700
On the Internet: www.gigatronics.com
Warranty
Giga-tronics Series 3000 Switching Modules are warranted against
defective materials and workmanship for three yearsfrom date of shipment,
or as detailed in the warranty section of this manual. Giga-tronics will, at its
option, repair or replace products that are proven defective during the
warranty period. This warranty DOES NOT cover damage resulting from
improper use, nor workmanship other than Giga-tronics service. There is no
implied warranty of fitness for a particular purpose, nor is Giga-tronics liable
for any consequential damages. Specification and price change privileges are
reserved by Giga-tronics.

User Manual 07500524 Model 3000-524
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Operation Manual
Regulatory compliance information
This product complies with the essential requirements of the following applicable European
Directives, and carries the CE mark accordingly.
89/336/EEC and 73/23/EEC
EMC Directive and Low Voltage Directive
EN61010-1 (1993)
Electrical Safety
EN61326-1 (1997)
EMC –Emissions and Immunity
Manufacturer’s Name:
Manufacturer’s Address
Giga-tronics, Incorporated
4650 Norris Canyon Road
San Ramon, California 94583
U.S.A.
Type of Equipment:
Model Series Number
Switching Module
3000-524
Declaration of Conformity on file. Contact Giga-tronics at the following;
Giga-tronics, Incorporated
4650 Norris Canyon Road
San Ramon, California 94583
Telephone: 800.726.4442 (only within the United States)
925.328.4650
Fax: 925.328.4700

User Manual 07500524 Model 3000-524
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Operation Manual
Record of Changes to This Manual
Use the table below to maintain a permanent record of changes to this document. Corrected
replacement pages are issued as Technical Publication Change Instructions (TPCI). When you
are issued a TPCI, do the following:
1. Insert the TPCI at the front of the manual binder.
2. Remove the pages from the manual binder that are noted in the TPCI.
3. Replace the page(s) removed in the previous step with the corrected page(s).
4. Record the changes in the table below.
TPCI
Number
TPCI Issue
Date
Date Entered
Comments

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Operation Manual
Revision History
Revision
Description of Change
Chg Order #
Approved By
A
Initial Release
B
Updated
C
Updated 3/10
D
Updated 8/10
DT
E
Reformatted 3/12
RCW

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Operation Manual
Contents
Contents........................................................................................................................................................ 6
Chapter 1 Introduction ................................................................................................................................. 7
1.1 Safety and Manual Conventions.........................................................................................................7
1.1.1 Product Reference....................................................................................................................... 7
1.1.2 Personal Safety Alert...................................................................................................................7
1.1.3 Equipment Safety Alert ...............................................................................................................7
1.1.4 Notes ........................................................................................................................................... 7
1.1.5 Electrical Safety Precautions ....................................................................................................... 7
Chapter 2 Configuration Table...................................................................................................................... 8
Chapter 3 Functional Description ................................................................................................................. 9
3.1 Introduction........................................................................................................................................9
3.2 General Description............................................................................................................................9
Chapter 4 Block Diagram ............................................................................................................................10
4.1 VXI Logical Address...........................................................................................................................11
4.2 LEDs...................................................................................................................................................11
4.2.1 “BUS” LED.................................................................................................................................. 11
4.2.2 “PWR” LED.................................................................................................................................11
Chapter 5 Internal Settings ......................................................................................................................... 12
5.1 Fuse...................................................................................................................................................12
5.2 VXIbus Interrupt Level Selection.........................................................................................................12
Chapter 6 Specifications .............................................................................................................................13
Chapter 8 Register Map .............................................................................................................................. 14
Chapter 9 Coaxial Interconnection List:...................................................................................................... 19

User Manual 07500524 Model 3000-524
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Operation Manual
Chapter 1 Introduction
1.1 Safety and Manual Conventions
This manual contains conventions regarding safety and equipment usage as described below.
1.1.1 Product Reference
Throughout this manual, the term “Common Core Switching Platform, Series 8800” refers to all models
of within the series, unless otherwise specified.
1.1.2 Personal Safety Alert
WARNING: Indicates a hazardous situation which, if not avoided, could result in
death or serious injury.
1.1.3 Equipment Safety Alert
CAUTION: Indicates a situation which can damage or adversely affect the product or
associated equipment.
1.1.4 Notes
Notes are denoted and used as follows:
NOTE: Highlights or amplifies an essential operating or maintenance procedure, practice, condition or
statement.
1.1.5 Electrical Safety Precautions
Any servicing instructions are for use by service-trained personnel only. To avoid personal injury, do not
perform any service unless you are qualified to do so.
For continued protections against fire hazard, replace the AC line fuse only with a fuse of the same
current rating and type. Do not use repaired fuses or short circuited fuse holders.
WARNING
!
CAUTION

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Operation Manual
Chapter 2 Configuration Table
ASSY90401110 Top Assembly
PL90401110 Parts List for Top Assembly
ASSY85003790 PWA Assembly
PL85003790 Parts List for PWA Assembly
SCH85003790 Schematic of PWA Assembly

User Manual 07500524 Model 3000-524
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Operation Manual
Functional Description
2.1 Introduction
This manual provides the necessary information for the operation and maintenance of the Model 3000-
524, quad 1x12 coaxial switch tree VXI Module.
2.2 General Description
This module contains four very high frequency 1x12 coaxial relay trees. The shields to the 12 inputs are
switched to allow isolation of the coaxial shield from the common shield plane of the switch tree. The
3000-524 is a register based VXI module. The register map is carefully laid out for easy software control.
The interface and mechanical construction meets the specification of the VXIbus System Specification,
rev. 1.2 and 1.3.

User Manual 07500524 Model 3000-524
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Operation Manual
Chapter 3 Block Diagram
Analog Groundplane
Table of contents
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