ETS-Lindgren 3117 Users Guide

Model 3117

Double-Ridged

Waveguide Horn

User Manual

ETS-Lindgren reserves the right to make changes to any products herein to improve functioning
or design. Although the information in this document has been carefully reviewed and is believed
to be reliable, ETS-Lindgren does not assume any liability arising out of the application or use of
any product or circuit described herein; nor does it convey any license under its patent rights nor
the rights of others. All trademarks are the property of their respective owners.

©Copyright 2003-2006 by ETS-Lindgren L.P. All Rights Reserved. No part of this document
may be copied by any means without written permission from ETS-Lindgren L.P.

Trademarks used in this document: The ETS-Lindgren logo are trademarks of ETS-Lindgren, L.P.

Revision Record

MANUAL, 3117, Part #399278, Rev. B

Revision Description Date

A Initial Release September, 2003
B Modified mounting bracket diagram, mounting

instructions, VSWR data, product photo

Internet Address

http://www.ETS-Lindgren.com

USA

1301 Arrow Point Drive
Cedar Park, TX 78613 USA
Tel: [phone]
Fax: [phone]
Email:

[e-mail]

Japan

4-2-6, Kohinata
Bunkyo-ku, Tokyo 112-0006 Japan
Tel: [phone]
Fax: [phone]
Email:

[e-mail]

Finland

Mekaanikontie 1, 27510
Eura, Finland
Tel: [phone]
Fax: [phone]
Email:

[e-mail]

China

B507A Technology Fortune Center
No. 8 Xue Qing Road
Haidian District
Beijing Postcode: 100083 China
Tel: [phone]
Fax: [phone]
Email:

[e-mail]

October, 2006

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Table of Contents

Safety Symbol Definitions.................................................................................................................v

General Safety Considerations.........................................................................................................v

1.0 Introduction................................................................................................................................7

1.1 Standard Configuration.......................................................................................................... 7

2.0 Receiving Your Order................................................................................................................ 9

2.1 Unpacking and Acceptance................................................................................................... 9

2.2 Return Procedures................................................................................................................. 9

3.0 Maintenance............................................................................................................................ 11

4.0 Mounting Instructions ..............................................................................................................13

4.1 Using the Mounting Bracket................................................................................................. 13

4.1.1 Mount the Bracket onto a Tripod................................................................................... 14

4.1.2 Mount the Bracket onto an ETS-Lindgren Tower Boom............................................... 14

4.1.3 Attach the Antenna to the Mounting Bracket ................................................................14

4.2 Using the Stinger Mount...................................................................................................... 14

4.2.1 Mount the Antenna into the Stinger Mount Boom......................................................... 14

4.2.2 Mount the Antenna into a Clamp Block......................................................................... 14

4.3 Attach a Cable to the Type N Connector............................................................................. 15

5.0 Application............................................................................................................................... 17

6.0 Typical Data............................................................................................................................. 19

6.1 Model 3117 Antenna Factor at 1 Meter............................................................................... 19

6.2 Model 3117 Gain.................................................................................................................. 19

6.3 Model 3117 VSWR ..............................................................................................................20

6.4 Model 3117 Half Power Beamwidth..................................................................................... 20

6.5 Model 3117 Forward Power at 1 Meter 1V/m to 10V/m ......................................................21

6.6 Measured Radiation Pattern................................................................................................ 22

7.0 Specifications .......................................................................................................................... 27

7.1 Electrical Specifications....................................................................................................... 27

7.2 Physical Specifications ........................................................................................................27

8.0 Warranty Policy for Standard EMCO Brand Products............................................................. 29

8.1 Scope and Duration of Warranties....................................................................................... 29

8.2 Warranty Exclusions............................................................................................................ 29

8.3 Buyer’s Remedies................................................................................................................ 30

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iv |

Safety Symbol Definitions

This product and related documentation must be reviewed for familiarization with
safety markings and instructions prior to operation of the product.

Safety Symbol Definition

REFER TO MANUAL—When the product is marked with this symbol

refer to the instruction manual for additional information. If the

!

OR

instruction manual has been misplaced, go to
downloadable files or contact ETS-Lindgren customer service.

General Safety Considerations

Safety Symbol Definition

BEFORE SERVICING: CONTACT ETS-LINDGREN
(+1.512.531.6400)—Servicing or modifying the unit without

WARRANT Y

ETS-Lindgren authorization may void your warranty. If an attempt to
service the unit must be made, disconnect all electrical power prior to
beginning. Voltages exist at many points within the instrument that
could, if contacted, cause personal injury. Only trained service
personnel should perform adjustments and/or service procedures upon
this instrument. Capacitors inside this instrument may still be charged

even when the instrument is disconnected from the power source.

www.ets-lindgren.com for

ONLY QUALIFIED PERSONNEL should operate or service this
equipment.

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vi |

1.0 Introduction

The ETS-Lindgren Model 3117 Double-Ridged Waveguide Horn Antenna is a
linearly polarized broadband antenna covering the 1 to 18 GHz frequency range.
The Model 3117 antenna was designed and built specifically for EMI
measurements and specifications compliance testing. However, it can also be
used for antenna gain, pattern measurement, surveillance, and other
applications.

A single well-defined main lobe radiation pattern over the entire frequency range
provides excellent illumination of the EUT. The Model 3117 antenna is ideally
suited for IEC61000-4-3 and MIL-STD 461/462 immunity tests as well as ANSI
C634 and EN 55033 emissions tests.

The Model 3117 antenna is precision machined from aluminum. A 50-ohm
precision high frequency type N connector is mounted on the base block of the
antenna. A mounting bracket is provided for tower and tripod mounting in
horizontal and vertical polarization positions.

1.1 Standard Configuration

• Antenna assembly

• Mounting bracket configured to accept ETS-Lindgren or other tripod mounts

with ¼ inch x 20 threads. In addition to the mounting bracket, a stinger mount
is provided for on-axis rotation during polarization.

• Individually calibrated at 1 meter per SAE ARP 958 at the ETS-Lindgren
A2LA accredited calibration lab. A 3-meter calibration per ANSI C63.5 is
available at additional cost. Actual antenna factors and a signed Certificate of
Calibration Conformance are included.

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8 | Introduction

2.0 Receiving Your Order

2.1 Unpacking and Acceptance

Step 1. Upon delivery of your order, inspect the shipping container(s) for

evidence of damage. Record any damage on the delivery receipt before signing
it. In case of concealed damage or loss, retain the packing materials for
inspection by the carrier.

Step 2. Remove the product from its shipping container(s). Save the container(s)
and any protective packing materials for future use.

Step 3. Check all materials against the packing list to verify that the equipment
you received matches what was ordered. If you find any discrepancies, note
them and call ETS-Lindgren Customer Service for further instructions.

Ensure that you are satisfied with the contents and condition of your order prior
to placing the product into service.

2.2 Return Procedures

To return a system or system component:

Step 1. Contact ETS-Lindgren Customer Service to obtain an SRO, Service
Request Order.

Step 2. Briefly describe the problem in writing. Give details regarding the
observed symptom(s) or error codes, and whether the problem is constant or
intermittent in nature. Please include the date(s), the service representative you
spoke with, and the nature of the conversation. Include the serial number of the
item being returned.

Step 3. Package the system or component carefully. If possible, use the original
packing materials to return a system or system component to ETS-Lindgren at
the following address:

ETS-Lindgren

Attn. Service Department

301 Arrow Point Drive

Cedar Park, TX, USA 78613

Phone: [phone]

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10 | Receiving Your Order