ESCO Technologies ETS LINDGREN 2302-001 User manual

2302 Positioners
User Manual
User Manual
PN: 1723280
July, 2021
Rev A
ets-lindgren.com

2
ETS-Lindgren Inc. 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 2021 written permission from 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: ETS-Lindgren logo is a registered trademark of ETS-Lindgren, Inc.
Revision Record
MANUAL, 2302 | Part # 1723280 Rev A
Revision Description Date
AInitial Release July, 2021

32
TABLE OF CONTENTS
NOTES, CAUTIONS AND WARNINGS 5
SAFETY INFORMATION 6
INTRODUCTION 7
Standard Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2302 Positioner Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2302-001 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2302-002 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2302-003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
ETS-Lindgren Product Information Bulletin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
MAINTENANCE 9
Maintenance Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Service Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
SPECIFICATIONS 10
Electrical Requirements for 2302s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2302-001 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2302-002 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2302-003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
INSTALLATION 11
Pre-Installation Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Positioner Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2302 Positioner Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Securing the Base Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Leveling the Fixture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
OPERATION 13
Pre-Operational Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Laser Fixture (002 & 003) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

4
DRAWINGS 14
2302-001 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2302-002 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2302-003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

54
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.
*All notes, cautions, and warnings will be located on the left column area of the page.
See the ETS-Lindgren Product Information BulletinProduct Information Bulletin for safety, regulatory, and other product
marking information

6
SAFETY INFORMATION
Refer to Manual: When product is marked with this symbol, see the
instruction manual for additional information. Manuals are available for
download at ETS-Lindgren.com, or contact ETS-Lindgren Customer Service.
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.
Before power is applied to this instrument, ground it properly through the
protective conductor of the AC power cable to a power source provided with
the protective earth contact. Any interruption of the protective (grounding)
conductor, inside or outside the instrument, or disconnection of the
protective earth terminal could result in personal injury.
Warning: HEAVY OBJECT. Unassisted lifting can cause injury. Mechanical
assistance is required.
Laser Warning: Denotes a laser (class 2) is part of the operating system of
the device.
Before servicing: contact ETS-Lindgren – servicing (or modifying) the unit
by yourself may void your warranty. If you attempt to service the unit by
yourself, disconnect all electrical power before starting. There are voltages
at many points in the instrument which 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 instrument is disconnected from its
power source.
Only qualified personnel should operate (or service) this equipment.
NEVER ROCK OR TILT: Tipping or rocking may cause serious injury or death.

76
INTRODUCTION
The ETS-Lindgren’s 2302 Type Positioners (Columns) are designed to
perform automated 3-dimensional pattern measurements. The positioner isutomated 3-dimensional pattern measurements. The positioner is
a vertical support column that will accommodate its respective antenna.a vertical support column that will accommodate its respective antenna.
There are three types of 2302 positioners available. Each have varyingThere are three types of 2302 positioners available. Each have varying
heights, capabilities, absorber, and antenna types and are equipped with anheights, capabilities, absorber, and antenna types and are equipped with an
XY alignment capabilities that allow for fine adjustment of antennas.XY alignment capabilities that allow for fine adjustment of antennas.
2302-001 2302-002 2302-003
WARRANTY
Only qualified
personnel should
operate (or service)
this equipment.
If you have any
questions concerning
maintenance, contact
ETS-Lindgren Technical
Support. Warranty may
be voided if housing is
opened.
Note:
See the ETS-Lindgren
Product Information
Bulletin for safety,
regulatory, and other
product marking
information.
Note:
ETS-Lindgren may
substitute a similar or
new part number with
the same functionality
for another part
number. Contact ETS-
Lindgren for questions
about part numbers
and ordering parts.
Before performing any
maintenance, read
the safety information
in the ETS-Lindgren
Product Information
Bulletin included with
your shipment.
Standard Configuration
• Model 2302 Assembly
• 1723531 User Manual available in PDF
2302 Positioner Assembly
•• Vertical columnVertical column
•• Absorber to cover the positionerAbsorber to cover the positioner
•• Laser for aligning system (002, 003)Laser for aligning system (002, 003)
•• Antenna/Horn (sold separately)Antenna/Horn (sold separately)
*Images not to scale*

8
2302-001
• 66.0" Centerline Column
• 1722996 Horn
2302-002
• 60.0" Centerline Column
• 1722996 Horn
2302-003
• 114.0" Centerline Column
• 3164-08 Antenna
ETS-Lindgren Product Information Bulletin
See the ETS-Lindgren Product Information Bulletin included with your
shipment for the following:
• Safety, regulatory, and other product marking information
• Steps to receive your shipment
• Steps to return a component for service
• ETS-Lindgren calibration service
• ETS-Lindgren contact information
Note:
See the ETS-Lindgren
Product Information
Bulletin for safety, regu-
latory, and other product
marking information.

98
MAINTENANCE
Before installing any components, follow the safety information in the ETS-
Lindgren Product Information Bulletin included with your shipment. If you have
any questions concerning maintenance, contact ETS-Lindgren Customer Service.
Maintenance Recommendations
• Periodically review absorber and cables for wear
• Place positioner away from busy traffic areas and walkways
• Level out antenna when relocating
Replacement Parts
Following are the part numbers for ordering replacement parts for the 2302
positioner:
Replacement Parts
Part Description Part Number
25mm screws 930799
2302-001
Antenna (Horn) 1722996
Cables 1724650
Absorber Panels 1723115, 1723116, 1723144
2302-002
Antenna (Horn) 1722996
Absorber Panels 1723115, 1723116, 1739013
Laser 1701921
2302-003
Antenna 3164-08
Absorber Panels 1742668, 1742567, 1742669
Laser 1701921
Service Procedures
For the steps to return a system or system component to ETS-Lindgren for
service, see the Product Information Bulletin included with your shipment.
Safety PrecautionsSafety Precautions
Keep eyes clear from lasers. Avoid leaning or hanging from column to preventKeep eyes clear from lasers. Avoid leaning or hanging from column to prevent
damage to device and/or person.damage to device and/or person.
Disconnect the power
before proceeding
with recommended
maintenance. Do
not perform any
maintenance while the
positioner is operating.
High Voltage:
Unsafe practice could
result in severe personal
injury or death.
Before assembling,
installing, or connecting
any components, follow
the safety information
in the ETS-Lindgren
Product Information
Bulletin included with
your shipment.
Note:
Contact ETS-Lindgren
Technical Support
for assistance with
replacement parts.

10
SPECIFICATIONS
Electrical Requirements for 2302s
Single Phase, 200-240VAC and 10A max.
2302-001
Physical Specifications
Centerline Height: 167.64 cm (66.0 in)
Width: 40.64 cm (16.0 in)
Depth: 40.64 cm (16.0 in)
2302-002
Physical Specifications
Centerline Height: 152.4 cm (60.0 in)
Width: 40.64 cm (16.0 in)
Depth: 40.64 cm (16.0 in)
2302-003
Physical Specifications
Centerline Height: 289.56 cm (114.0 in)
Width: 91.44 cm (36in)
Depth: 91.44 cm (36in)

1110
INSTALLATION
Pre-Installation Tasks
Pre-planning is essential for successful installation. Discuss requirements
with your sales representative and request dimensional drawings prior to
construction of your site.
Positioner Installation
Proper installation of the 2302 Positioner unit directly affects performance of
the positioning system as well as the accuracy of the test results.
2302 Positioner Assembly
•• Vertical columnVertical column
•• Absorber to cover the positionerAbsorber to cover the positioner
•• Laser for aligning system (002, 003)Laser for aligning system (002, 003)
•• Antenna/Horn (sold separately)Antenna/Horn (sold separately)
Securing the Base Plate
Key Reminders:
• Be sure to secure column properly to prevent any tipping or movement.
• Ensure that drilling only occurs on aluminum panel flooring.
• Do not use any screws other than 25mm length screws.
• Note a power drill is needed for securing screws.
1. Uncrate all parts. Check all parts for any shipping damage.
2. Mark off desired area in chamber to ensure a clear area is available
to assemble the positioner unit safely.
3. Align base plate in chamber according to markings.
4. Gather all included self-drilling screws.
5. With a power drill, use screws to mount the plate to chamber floor.
6. Vacuum any debris left from drilling.
Base Plate
Before assembling,
installing, or connecting
any components, follow
the safety information
in the ETS-Lindgren
Product Information
Bulletin included with
your shipment.
Other than during
installation, do not
touch absorber. Skin oils
and other debris can
damage and discolor
the foam.
HEAVY OBJECT:
Unassisted lifting can
cause injury. Mechanical
assistance is required.
Screws
NEVER ROCK OR TILT:
Tipping or rocking may
cause serious injury or
death.

12
Leveling the Fixture
1. Once secured to the
chamber floor, use
the three levels to
level the fixture.
2. Place the laser fixture
(001 exempt) on the
end of the antenna/
horn and secure the
fixture by using the
thumb screw.
3. Adjust vertically
by using the M5
nuts, and adjust
horizontally by
using the linear slide.
M5 Nuts
Linear Slide
Laser Fixture
Levels
Denotes a laser (class 2)
is part of the operating
system of the device.
WARRANTY
Only qualified
personnel should
operate (or service)
this equipment.
If you have any
questions concerning
maintenance, contact
ETS-Lindgren Technical
Support. Warranty may
be voided if housing is
opened.

1312
OPERATION
Pre-Operational Tasks
• Verify that the power line is properly connected to the column assembly
• Verify fixture(s) are secured to the column assembly
Laser Fixture (002 & 003)
To activate laser on column, first locate the on/off button and press to switch
between desired positions.
Denotes a laser (class 2)
is part of the operating
system of the device.
WARRANTY
Only qualified
personnel should
operate (or service)
this equipment.
If you have any
questions concerning
maintenance, contact
ETS-Lindgren Technical
Support. Warranty may
be voided if housing is
opened.
High Voltage:
Unsafe practice could
result in severe personal
injury or death.

14
DRAWINGS
2302-001

1514
2302-002

16
2302-003