ETS-Lindgren 7001-001 Manuale utente
EMSwitch™
RF Switch Plug-In Card
User Manual
Model 7001-001 Model 7001-003 Model 7001-002
(not all models shown)
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ETS-Lindgren Inc. reserves the right to make changes to any product described herein in
order to improve function, design, or for any other reason. Nothing contained herein shall
constitute ETS-Lindgren Inc. assuming any liability whatsoever arising out of the application
or use of any product or circuit described herein. ETS-Lindgren Inc. does not convey any
license under its patent rights or the rights of others.
© Copyright 2014–2016 by ETS-Lindgren Inc. All Rights Reserved. No part of this
document may be copied by any means without written permission from
ETS-Lindgren Inc.
Trademarks used in this document: The ETS-Lindgren logo is a registered trademark, and
EMCenter, EMSwitch, TILE!, and EMQuest are trademarks of ETS-Lindgren Inc.
Revision Record
MANUAL, EMSWITCH | Part #399343, Rev. E
Revision Description Date
A Initial Release June, 2014
B Updated EMCenter models June, 2014
C Added Model 7001-005; updated
EMSwitch Remote Relay July, 2015
D Updated Typical Data with main
specifications March, 2016
E Updated physical specifications December, 2016
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Table of Contents
Notes, Cautions, and Warnings................................................ v
Safety Information........................................................................................v
1.0 Introduction..........................................................................7
EMSwitch Models....................................................................................... 8
18 GHz Models................................................................................... 8
40 GHz Models................................................................................... 8
12.4 GHz Model.................................................................................. 8
EMCenter Modular RF Platform (Required) ................................................ 9
EMSwitch Remote Relay (Optional).......................................................... 10
Standard Configuration............................................................................. 10
Optional Items .......................................................................................... 10
2.0 Maintenance ....................................................................... 11
Maintenance of Fiber Optics (If Used)....................................................... 11
Service Procedures .................................................................................. 12
Contacting ETS-Lindgren.................................................................. 12
Sending a Component for Service..................................................... 12
3.0 Specifications.....................................................................13
Performance Specifications ...................................................................... 13
Lifetime Relays......................................................................................... 14
Electrical Specifications............................................................................ 14
Physical Specifications ............................................................................. 15
Environmental Specifications.................................................................... 15
4.0 EMSwitch Card Controls and Connectors ......................17
Relay Number and Contact Definitions ..................................................... 17
Interlock.................................................................................................... 18
5.0 EMSwitch Plug-In Card Installation .................................19
Plug-In Card Installation............................................................................ 19
6.0 EMSwitch Remote Relay...................................................21
Front and Back Panel Connectors ............................................................ 21
Relays ...................................................................................................... 21
Readback Function................................................................................... 22
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Set Up RS-232 Address............................................................................ 23
7.0 Operation............................................................................25
Powering On and Off EMCenter................................................................ 25
Power On.......................................................................................... 25
Power Off.......................................................................................... 27
Manual Control of EMSwitch..................................................................... 28
Safety Interlock Relay............................................................................... 29
Relay Errors.............................................................................................. 30
8.0 EMSwitch Command Set...................................................31
Examples.................................................................................................. 31
Example 1: Request Software Version.............................................. 31
Example 2: Set Internal Relay........................................................... 31
Example 3: Set External Relay.......................................................... 32
Remote Commands.................................................................................. 33
Command Set—Common to All EMSwitch Models ........................... 33
Command Set—Model-Specific: 7001-001, 7001-002, 7001-011,
7001-012, 7001-021.......................................................................... 34
Command Set—Model-Specific: 7001-003, 7001-005, 7001-013,
7001-015 .......................................................................................... 36
Error Codes.............................................................................................. 37
9.0 Typical Data........................................................................ 39
Specifications of plug-in cards with SMA connectors................................. 39
Specifications of plug-in cards with 2.92 mm connectors .......................... 40
Power Handling ........................................................................................ 41
VSWR....................................................................................................... 43
Appendix A: Warranty.............................................................45
Scope and Duration of Warranties ............................................................ 45
Warranty Exclusions................................................................................. 46
Buyer’s Remedies..................................................................................... 47
Appendix B: EC Declaration of Conformity ..........................49
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Notes, Cautions, and Warnings
Note: Denotes helpful information intended to provide tips for better
use of the product.
Caution: Denotes a hazard. Failure to follow instructions
could result in minor personal injury and/or property
damage. Included text gives proper procedures.
Warning: Denotes a hazard. Failure to follow instructions
could result in SEVERE personal injury and/or property
damage. Included text gives proper procedures.
Safety Information
OR
High Voltage: Indicates presence of hazardous voltage.
Unsafe practice could result in severe personal injury or
death.
Protective Earth Ground (Safety Ground): Indicates
protective earth terminal. You should provide
uninterruptible safety earth ground from the main power
source to the product input wiring terminals, power cord,
or supplied power cord set.
Laser Warning: Denotes a laser (class 1M) is part of the
operating system of the device.
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ets-lindgren.com Introduction 7
1.0 Introduction
The ETS-Lindgren EMSwitch™ RF Switch Plug-in Card is a general purpose
multi-channel switch matrix used to switch the RF path of equipment for
RF measurement applications, including immunity, emissions, and wireless
measurements. EMSwitch is designed for use with the EMCenter™ Modular
RF Platform; for more information about EMCenter, see page 9.
The first relay of each EMSwitch card can be used as a standard relay or as a
safety interlock relay. When being used as a safety interlock relay, the RF input
signal to the RF amplifier can be switched off to prevent personnel from being
subjected to high RF fields. The RF interlock input can, for example, be
connected to a switch mounted on the entrance door of the test chamber.
EMSwitch is fully supported by ETS-Lindgren TILE!™ (Totally Integrated
Laboratory Environment), ETS-Lindgren EMQuest™ Data Acquisition and
Analysis Software, and other test automation software packages. Contact
ETS-Lindgren for additional information.
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EMSwitch Models
EMSwitch cards switch RF signals up to 40 GHz, depending on the model, with
powers up to 240 W (3 GHz) directly or any RF power switches indirectly. When
high power RF amplifiers are used in a test system, the EMSwitch card can be
connected to an optional EMSwitch Remote Relay Module. For more information,
see page 10.
The following models of the EMSwitch card are available:
Note: The EMCenter supports any installed combination of
EMSwitch cards.
18 GHZ MODELS
•7001-001—Two SPDT coaxial relays
•7001-002—Four SPDT coaxial relays
•7001-003—Two SP6T coaxial relays
•7001-005—One SP6T coaxial relay
40 GHZ MODELS
•7001-011—Two SPDT coaxial relays
•7001-012—Four SPDT coaxial relays
•7001-013—Two SP6T coaxial relays
•7001-015—One SP6T coaxial relay
12.4 GHZ MODEL
•7001-021—One SPDT coaxial relay
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EMCenter Modular RF Platform (Required)
The EMCenter Modular RF Platform is required for operation, and is sold
separately.
Front Panel
Back Panel
The EMCenter may be controlled from a computer using these
software products:
•ETS-Lindgren TILE!™ (Totally Integrated Laboratory Environment)
•ETS-Lindgren EMQuest™ Data Acquisition and Analysis Software
•Other test automation software
Contact ETS-Lindgren for ordering information.
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EMSwitch Remote Relay (Optional)
The Model 7001-004 Remote Relay is an optional 19-inch 2U rack-mountable
device to control up to four external (coax) relays using the touchscreen on the
EMCenter or with one of these software products:
•ETS-Lindgren TILE!™ (Totally Integrated Laboratory Environment)
•ETS-Lindgren EMQuest™ Data Acquisition and Analysis Software
•Other test automation software
It has an internal power supply to power 12 VDC/28 VDC relays. For more
information on the Remote Relay, see page 21.
Standard Configuration
•EMSwitch™ RF Switch Plug-in Card
•Interlock
Note: The Model 7001-001 EMCenter Modular RF Platform is
required for operation, and is sold separately. Contact
ETS-Lindgren for ordering information.
Optional Items
•Model 7001-004 Remote Relay
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