Instructions
040-1717-00
TDSUSBF USB 2.0 Test Fixture
Socket Upgrade Kit
075-0901-00
Warning
The servicing instructions are for use by qualified
personnel only. To avoid personal injury, do not
perform any servicing unless you are qualified to
do so. Refer to all safety summaries prior to
performing service.
www.tektronix.com
*P075090100*
075090100
Copyright Tektronix, Inc. All rights reserved. Licensed software products are owned by Tektronix or its subsidiaries or
suppliers, and are protected by national copyright laws and international treaty provisions.
Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supercedes
that in all previously published material. Specifications and price change privileges reserved.
TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.
Contacting Tektronix
14200 SW Karl Braun Drive
P.O. Box 500
Tektronix, Inc.
Beaverton, OR 97077
USA
For product information, sales, service, and technical support:
H In North America, call 1-800-833-9200.
H Worldwide, visit www.tektronix.com to find contacts in your area.
Service Safety Summary
Only qualified personnel should perform service procedures. Read this ServiceSafety Summary and the safety summaries in your product manual before
performing any service procedures.
Do Not Service Alone. Do not perform internal service or adjustments of this
product unless another person capable of rendering first aid and resuscitation is
present.
Disconnect Power. To avoid electric shock, disconnect the mains power by
means of the power cord or, if provided, the power switch.
Use Care When Servicing With Power On. Dangerous voltages or currents
may exist in this product. Disconnect power, remove battery (if applicable), and
disconnect test leads before removing protective panels, soldering, or replacing
components.
To avoid electric shock, do not touch exposed connections.
TDSUSBF USB 2.0 Test Fixture Socket Upgrade Kit
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Service Safety Summary
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TDSUSBF USB 2.0 Test Fixture Socket Upgrade Kit
Kit Description
This kit includes an A receptacle upgrade for the TDSUSBF product and
adapters. The modifications remove three dongle cables, and replace them with
sockets, resulting in improved signal quality for those devices that do not need
the extension cable.
This document supports Tektronix modification: TDSUSBF USB 2.0 Test
Fixture.
Products
TDSUSBF Test Fixture
Minimum Tool and Equipment List
Required tools and equipment Part number
Solder Iron NS
Kit Parts List
Torx T−10 screwdriver NS
NS − Not Saleable
Circuit/fig−
ure number
− 3 ea. 131−6277−XX USB Type A receptacle
− 1 ea. 174−5197−XX 5−inch A−to−B USB cable
− 1 ea. 103−0434−XX B−to−A adapter
− 1 ea. 131−7922−XX mini B−to−A adapter
− 1 ea 075− 0901 − XX TDSUSBF USB 2.0 Test Fixture Socket
Quantity Part number Description
Upgrade Kit.
TDSUSBF USB 2.0 Test Fixture Socket Upgrade Kit
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Kit Description
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TDSUSBF USB 2.0 Test Fixture Socket Upgrade Kit
Installation Instructions
These instructions are for personnel who are familiar with servicing the product.
If you need further details for disassembling or reassembling the product, refer to
the appropriate product manual. Contact your nearest Tektronix, Inc., Service
Center or Tektronix Factory Service for installation assistance.
CAUTION. To prevent static discharge damage, service the product only in a
static-free environment. Observe standard handling precautions for static-sensitive devices while installing this kit. Always wear a grounded wrist strap,
grounded foot strap, and static resistant apparel while installing this kit.
Remove
For each of the three sections of the test fixture (DEVICE SQ TEST,
DEVICE REV TEST, and DEVICE TDR TEST), you need to remove the cables.
To do so, perform these steps:
1. Disconnect the dongle cable strain relief assembly, which consists of a nut,
a washer, and a cable clamp.
2. Unsolder the cable leads from the test fixture.
3. Remove the cable and strain relief assembly.
Washer
Nut
Cable clamp
Figure 1: Bottom view of the original test fixture
TDSUSBF USB 2.0 Test Fixture Socket Upgrade Kit
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Installation Instructions
Install
For each of the three sections of the test fixture (DEVICE SQ TEST,
DEVICE REV TEST, and DEVICE TDR TEST), you need to install new
receptacles. To do so, perform these steps:
1. Install the sockets on the back of the fixture.
2. Solder receptacle leads and shield ground pins.
Figure 2: Bottom view of the fixture showing new connectors
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TDSUSBF USB 2.0 Test Fixture Socket Upgrade Kit
DUT Connection Methods
To connect to a USB 2.0 Device Under Test (DUT), use one of the following
methods:
H To test a device with an A type plug, attach the device directly to the test
H To test a device with a mini-B type receptacle, connect the mini-B adapter
Verify Operation
1. Connect the DUT to an A receptacle.
2. Power the test fixture and place the test switch in the INIT position.
3. Connect the test fixture to the USB host.
Installation Instructions
fixture.
into the fixture, and connect the mini-B plug into the DUT.
4. Check for DUT enumeration.
g End of document g
TDSUSBF USB 2.0 Test Fixture Socket Upgrade Kit
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