Tektronix TMSST2 User manual

071-1665-02
www.tektronix.com
TMSST2
LGA771, LGA775, and PGA604 Socket
Hardware Support Instruction Manual
(Includes TMSDPH2 SOCKET T/J 771/775 LGA
Installation instructions)

Copyright ©Tektronix. 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
Tektronix, Inc.
14200 SW Karl Braun Drive
P.O. Box 500
Beaverton, OR 97077
USA
For product information, sales, service, and technical support:
HIn North America, call 1-800-833-9200.
HWorldwide, visit www.tektronix.com to find contacts in your area.

Warranty 9(b)
Tektronix warrants that the media on which this software product is furnished and the encoding of the programs on the media will be free
from defects in materials and workmanship for a period of three (3) months from the date of shipment. If any such medium or encoding
proves defective during the warranty period, Tektronix will provide a replacement in exchange for the defective medium. Except as to the
media on which this software product is furnished, this software product is provided “as is” without warranty of any kind, either express or
implied. Tektronix does not warrant that the functions contained in this software product will meet Customer’s requirements or that the
operation of the programs will be uninterrupted or error-free.
In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the expiration of the warranty period. If
Tektronix is unable to provide a replacement that is free from defects in materials and workmanship within a reasonable time thereafter,
Customer may terminate the license for this software product and return this software product and any associated materials for credit or
refund.
THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THE PRODUCT IN LIEU OF ANY OTHER WARRANTIES,
EXPRESS OR IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE. TEKTRONIX’ RESPONSIBILITY TO REPLACE DEFECTIVE MEDIA OR REFUND
CUSTOMER’S PAYMENT IS THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS
WARRANTY. TEKTRONIX AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS ADVANCE NOTICE OF THE
POSSIBILITY OF SUCH DAMAGES.

Warranty 2
Tektronix warrants that this product will be free from defects in materials and workmanship for a period of one (1) year from the date of
shipment. If any such product proves defective during this warranty period, Tektronix, at its option, either will repair the defective product
without charge for parts and labor, or will provide a replacement in exchange for the defective product. Parts, modules and replacement
products used by Tektronix for warranty work may be new or reconditioned to like new performance. All replaced parts, modules and
products become the property of Tektronix.
In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the expiration of the warranty period
and make suitable arrangements for the performance of service. Customer shall be responsible for packaging and shipping the defective
product to the service center designated by Tektronix, with shipping charges prepaid. Tektronix shall pay for the return of the product to
Customer if the shipment is to a location within the country in which the Tektronix service center is located. Customer shall be responsible
for paying all shipping charges, duties, taxes, and any other charges for products returned to any other locations.
This warranty shall not apply to any defect, failure or damage caused by improper use or improper or inadequate maintenance and care.
Tektronix shall not be obligated to furnish service under this warranty a) to repair damage resulting from attempts by personnel other than
Tektronix representatives to install, repair or service the product; b) to repair damage resulting from improper use or connection to
incompatible equipment; c) to repair any damage or malfunction caused by the use of non-Tektronix supplies; or d) to service a product
that has been modified or integrated with other products when the effect of such modification or integration increases the time or difficulty
of servicing the product.
THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THE PRODUCT IN LIEU OF ANY OTHER WARRANTIES,
EXPRESS OR IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE. TEKTRONIX’ RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS
THE SOLE AND EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY. TEKTRONIX AND
ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH
DAMAGES.

Table of Contents
TMSST2 LGA771, LGA775, and PGA604 Socket Support i
Table of Contents
General Safety Summary iii.....................................................................
Service Safety Summary v.....................................................................
Environmental Considerations vi..................................................................
Preface vii..................................................................................
Conventions Used in this Manual vii............................................................
Manual Terms vii..........................................................................
Getting Started 1............................................................................
Logic Analyzer Configuration 1...............................................................
Connect the P6860 Probes and TMSCAB1 Cables 2...............................................
Configure the Preprocessor Unit 3............................................................
Connect the Probe Head to the DUT 7.........................................................
Applying and Removing Power 12.............................................................
Replaceable Parts List 13...................................................................
Installing the Software 13....................................................................
Support Package Setup 14...............................................................
Reference 15...............................................................................
Circuit Description 15.......................................................................
Accessories 16...........................................................................
Standard Accessory 16..................................................................
Optional Accessories 16.................................................................
TMSCAB1 Labels 17.......................................................................
Probe Adapter Notes 18.....................................................................
Probe Adapter Notes 18.................................................................
Maintenance 19..............................................................................
Storage 20..............................................................................
Shipping the Probe Head 22..................................................................
Specifications 23.............................................................................
Reference Voltage 23......................................................................
AC/DC Signaling 25.......................................................................
Strobe Signals 26.........................................................................
Latched Signals 27........................................................................
Certifications and Compliances 30.............................................................
Loading Diagrams 31......................................................................
Design Review Checklists 35.................................................................

Table of Contents
ii TMSST2 LGA771, LGA775, and PGA604 Socket Support
Figures
Figure 1: Preprocessor jumper, adjustment, and connector locations 3......................................
Figure 2: Multiple reference voltage averaging 23......................................................
Figure 3: BCLK requirements 25..................................................................
Figure 4: Strobe signal group requirements 26........................................................
Figure 5: Latched signal group requirements 28.......................................................
Figure 6: Mated Samtec load model 31.............................................................
Figure 7: Receiver load model 31..................................................................
Figure 8: Electrical load model for typical signals 32....................................................
Figure 9: Dimensions of the probe head 33..........................................................
Figure 10: Dimensions of the preprocessor unit 34.....................................................
Tables
Table 1: GTLREF Enable jumpers 5..............................................................
Table 2: Reference and termination jumpers 5.......................................................
Table 3: Reference and terminator connectors 6.....................................................
Table 4: Offset voltage adjustments 6.............................................................
Table 5: LGA771/LGA775 jumper 6...............................................................
Table 6: F2 Acquired signal jumper (AD30 for PGA604) 7...............................................
Table 7: Preprocessor airflow clearance 7..........................................................
Table 8: GTLREF reference voltage requirements for the target system 24....................................
Table 9: BCLK requirements for the target system 25...................................................
Table 10: Strobe signal group assignments 26........................................................
Table 11: DSTB strobe signal requirements for the target system 26........................................
Table 12: TMSST2 latched signal group assignments 27.................................................
Table 13: Latched signal requirements for the target system 28............................................
Table 14: Electrical specifications for AC input to the preprocessor unit 29....................................
Table 15: Environmental specifications 29...........................................................
Table 16: General checklist 35...................................................................
Table 17: Electrical checklist 35..................................................................
Table 18: Mechanical checklist 35.................................................................

General Safety Summary
TMSST2 LGA771, LGA775, and PGA604 Socket Support iii
General Safety Summary
Review the following safety precautions to avoid injury and prevent damage to this product or any products connected to it.
To avoid potential hazards, use this product only as specified.
Only qualified personnel should perform service procedures.
While using this product, you may need to access other parts of a larger system. Read the safety sections of the other
component manuals for warnings and cautions related to operating the system.
To Avoid Fire or Personal Injury
D Head.
Use Proper Power Cord. Use only the power cord specified for this product and certified for the country of use.
Connect and Disconnect Properly. Do not connect or disconnect probes or test leads while they are connected to a
voltage source.
Ground the Product. This product is grounded through the grounding conductor of the power cord. To avoid electric
shock, the grounding conductor must be connected to earth ground. Before making connections to the input or output
terminals of the product, ensure that the product is properly grounded.
Observe All Terminal Ratings. To avoid fire or shock hazard, observe all ratings and markings on the product. Consult
the product manual for further ratings information before making connections to the product.
The inputs are not rated for connection to mains or Category II, III, or IV circuits.
Power Disconnect. The power cord disconnects the product from the power source. Do not block the power cord; it
must remain accessible to the user at all times.
Do Not Operate Without Covers. Do not operate this product with covers or panels removed.
Do Not Operate With Suspected Failures. If you suspect there is damage to this product, have it inspected by
qualified service personnel.
Avoid Exposed Circuitry. Do not touch exposed connections and components when power is present.
Do Not Operate in Wet/Damp Conditions.
Do Note Operate in an Explosive Atmosphere.
Keep Product Surfaces Clean and Dry.
Provide Proper Ventilation. Refer to the manual’s installation instructions for details on installing the product so it has
proper ventilation.

General Safety Summary
iv TMSST2 LGA771, LGA775, and PGA604 Socket Support
Terms in this Manual
These terms may appear in this manual:
WARNING. Warning statements identify conditions or practices that could result in injury or loss of life.
CAUTION. Caution statements identify conditions or practices that could result in damage to this product or other property.
Symbols and Terms on the Product
HDANGER indicates an injury hazard immediately accessible as you read the marking.
HWARNING indicates an injury hazard not immediately accessible as you read the marking.
HCAUTION indicates a hazard to property including the product.
The following symbol(s) may appear on the product:
CAUTION
Refer to Manual WARNING High Voltage
Protective Ground
(Earth) Terminal Mains Disconnected
OFF (Power)
Mains Connected
ON (Power)

Service Safety Summary
TMSST2 LGA771, LGA775, and PGA604 Socket Support v
Service Safety Summary
Only qualified personnel should perform service procedures. Read this Service Safety Summary and the General Safety
Summary 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, switch off the instrument power, then disconnect the power cord from the
mains power.
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.

Environmental Considerations
vi TMSST2 LGA771, LGA775, and PGA604 Socket Support
Environmental Considerations
This section provides information about the environmental impact of the product.
Product End-of-Life Handling
Observe the following guidelines when recycling an instrument or component:
Equipment Recycling. Production of this equipment required the extraction and use of natural resources. The
equipment may contain substances that could be harmful to the environment or human health if improperly handled at the
product’s end of life. In order to avoid release of such substances into the environment and to reduce the use of natural
resources, we encourage you to recycle this product in an appropriate system that will ensure that most of the materials
are reused or recycled appropriately.
The symbol shown to the left indicates that this product complies
with the European Union’s requirements according to Directive
2002/96/EC on waste electrical and electronic equipment
(WEEE). For information about recycling options, check the Sup-
port/Service section of the Tektronix Web site (www.tektro-
nix.com).
Restriction of Hazardous Substances
This product has been classified as Monitoring and Control equipment, and is outside the scope of the 2002/95/EC RoHS
Directive. This product is known to contain lead, cadmium, mercury, and hexavalent chromium.

Preface
TMSST2 LGA771, LGA775, and PGA604 Socket Support vii
Preface
This document contains specific information about the TMSST2 LGA771, 775, and PGA604 Socket Hardware support
product and contains information on how to operate this product on compatible Tektronix logic analyzers.
If you are familiar with operating a microprocessor support product with the logic analyzer, you need only this manual to set
up and run the probe adapter (processor unit and probe head).
Conventions Used in this Manual
The following icon is used throughout this manual:
Sequence
Step
1
Manual Terms
The manual uses the following terms:
HGTLREF (Gunning Transceiver Logic Reference)
The GTL+ inputs require a reference voltage (GTLREF) which is used by the receivers to determine if a signal is a
logical 0 or 1.
HLand
Land is an alternate name for a pin and is associated with LGA (land grid array) socket pads on a circuit board.
HReference voltage
The voltage threshold on the input receivers of the preprocessor unit.
HTermination voltage
The voltage to which the receive signals are terminated.

Preface
viii TMSST2 LGA771, LGA775, and PGA604 Socket Support

Getting Started
TMSST2 LGA771, LGA775, and PGA604 Socket Support 1
Getting Started
The probe adapter (preprocessor unit and probe head) is an interposer design that allows the logic analyzer to acquire data
from a microprocessor in the operating environment with little effect on the DUT.
To accomplish this, the probe adapter is connected to the DUT, and then the microprocessor is connected to the probe
head. Signals from the microprocessor-based system flow through the probe cables to the logic analyzer.
The TMSST2 product includes:
HCD-ROM with PUB32G11 software and manual
HTMSST2 preprocessor unit
NOTE. To acquire signals from the DUT, you need compatible cables, probes, and probe head to complete the connection
between the logic analyzer and the DUT. Contact your Tektronix sales representative for information about these other
products.
For optional and standard accessories for this product, see Accessories on page 16.
For a list of replaceable parts, see page 13.
Logic Analyzer Configuration
To use the preprocessor unit and probe head to acquire most signals, you need a Tektronix logic analyzer with four merged
TLA7AX4, 450 MHz, logic analyzer modules.
All signals are acquired through a combination of P6860 probes and TMSCAB1 cables connected to the logic analyzer.
The P6860 probes should already be labeled; if you need to apply labels, refer to the instructions that came with your
probe documentation.
Refer to the P6810, P6860, and P6880 Logic Analyzer Probes Instruction manual, Tektronix part number 071-1059-xx, for
more information about the P6860. Access the latest version of the manual from the Tektronix.com Web site.
Master and Slave Module Configura-
tion
The modules must be configured and
merged as shown.
HThe memory depth is automatically
based on the shallowest memory depth of
the modules.
HThe term Master module refers to the
second module of a 4-wide module
configuration. The term Slave module
refers to the modules to the left or right of
the Master module.
M
A
S
T
E
R
S
L
A
V
E
2
S
L
A
V
E
1
S
L
A
V
E
3

Getting Started
2TMSST2 LGA771, LGA775, and PGA604 Socket Support
Connect the P6860 Probes and TMSCAB1 Cables
CAUTION. To prevent damage to the probe and preprocessor unit, always position the probes perpendicular to the
footprint on the circuit board. Incorrect handling of the probe while connecting to or disconnecting from the preprocessor
unit can damage the probe.
Use two P6860 probes and five TMSCAB1
cables to connect the TLA7AX4 logic analyzer
modules to the preprocessor unit. If you need to
attach labels to TMSCAB1 cables, refer to
page 17.
TMSCAB1 Cables
1. From the Master module, match the label on
the TMSCAB1 cable with the corresponding
connector label on the preprocessor unit and
connect the cable. The TMSCAB1 cable
connector is keyed for correct alignment to
the preprocessor unit.
2. Use care to evenly tighten both screws on
the module end of the probes or cables until
they are snug. First slightly tighten both
screws, then snug each screw to 4 in--lbs
(max).
3. Repeat step 1 to attach the TMSCAB1
cables to the Slave1 and Slave2 modules.
P6860 Probes
4. Match the A, D, C, and E probes from the
Slave3 and Master module with the corre-
sponding D3/D2 and A3/A2, D1/D0 and
A1/A0, C1/C0 and C3/C2, and E3/E2 and
E1/E0 connector labels on the preprocessor
unit. The P6860 probe connector is keyed for
correct alignment to the preprocessor unit.
Quick Tip. To prevent faulty connections and
loss of data, check that the probe board
connections are clean and free of debris.
M
A
S
T
E
R
S
L
A
V
E
2
S
L
A
V
E
1
S
L
A
V
E
3
1
3
4
P6860 Probe TMSCAB1
Cables

Getting Started
TMSST2 LGA771, LGA775, and PGA604 Socket Support 3
Configure the Preprocessor Unit
To acquire the necessary signals from the DUT, the preprocessor unit generates two tracking voltages referred to as VTERM
and VREF.V
TERM is the voltage to which most of the received target signals are terminated, while VREF is the reference to
which the attenuated target signals are compared.
You can configure the preprocessor unit to use one or more of the GTLREF signals and combine these signals with an
offset voltage using the jumpers on top of the preprocessor unit. (See Figure 1.)
Review the schematic diagram in Figure 1 to understand how the jumpers and offset adjustments define the reference and
termination signals. The connectors provide access for monitoring the voltages.
Connectors
Offset
adjustments
GTLREF
and offset
jumpers
Schematic diagram of connectors,
jumpers, and offset adjustment circuitry
Figure 1: Preprocessor jumper, adjustment, and connector locations

Getting Started
4TMSST2 LGA771, LGA775, and PGA604 Socket Support
Select a GTLREF Signal
The most common and straightforward scenario is to select an individual GTLREF signal using the jumpers to generate a
reference and termination voltage. When you enable a GTLREF signal, the average voltage is equal to the GTLREF
voltage.
As an alternative to a single GTLREF selection, you can combine two or more GTLREF signals that result in the average
of all the contributors. The next step beyond a GTLREF only selection is to add a DC offset. The resultant voltage
continues to track GTLREF. Refer to the following combined calculation:
VREF or VTERM = ((VOFFSET -- V GTLREF_AVG) x 0.130) + VGTLREF_AVG
If you choose only the offset voltage to define the termination or reference voltage, a weighting factor is not used and the
full magnitude offset voltage defines the resultant voltage.
For example, you selected a GTLREF signal that equals 0.7 V, the AVERAGE GTLREF jumper is enabled, and you are
using an offset voltage to provide +0.05 V of offset. The resultant voltage would be 0.75 V.
To set this offset voltage, adjust to:
VOFFSET =7.69(V
RESULT -- V GTLREF_AVG)+V GTLREF_AVG
= 7.69 (0.75--0.70) + 0.70
= 1.0845 V
To summarize, the offset voltage source must be at 1.08 V to provide the +0.05 V of offset (in combination with an
averaged GTLREF signal equal to 0.7 V). Therefore, if the AVERAGE GTLREF jumper is moved to the disabled position,
an offset only selection sets the resultant voltage at 1.08 V.
NOTE. All jumpers and connectors are located on top of the preprocessor unit.

Getting Started
TMSST2 LGA771, LGA775, and PGA604 Socket Support 5
Average a GTLREF Signal
To average GTLREF signals, enable one or more of the GTLREF jumpers. (See Table 1.)
Table 1: GTLREF Enable jumpers
Jumpers
LGA771 and 775
Microprocessor pin
name
PGA604
Microprocessor pin name
Default
pin position
E
n
a
b
l
e
H
2
F
2
3
2
--
3
D
i
s
a
b
l
e
E
n
a
b
l
e
p
i
n
1
H
2
F
2
3
2
--
3
D
i
s
a
b
l
e
p
i
n
1
BH1 F9 1--2 Enable
E24 W23 2--3 Disable
F2 AD30 2--3 Disable
G10 W9 2--3 Disable
Combine Averaged GTLREF Signals with Offset Voltages
Use the four sets of jumpers shown in Table 2 to combine the averaged GTLREF signal with a separate independent fixed
offset voltage.
HEnable both sets of REFERENCE jumpers to generate a combined reference voltage.
HEnable both sets of TERMINATION jumpers to generate a combined termination voltage.
Table 2: Reference and termination jumpers
Jumpers Jumper name Default pin position
Enable (pin 1)
B
REFERENCE
USE OFFSET
USE AVERAGE GTLREF
2--3 Disable
1--2 Enable
TERMINATION
USE OFFSET
USE AVERAGE GTLREF
2--3 Disable
1--2 Enable
When you enable both the AVERAGE GTLREF and the OFFSET jumpers, the resultant termination and reference
voltages are weighted (20 to 3) to provide a substantial degree of GTLREF tracking.
Even when the AVERAGE GTLREF jumper is disabled for both the reference and termination voltage, the average
GTLREF signal is used to generate a reference voltage for 13 target signals. To guarantee that the average GTLREF
signal is at an appropriate level, the average GTLREF signal defaults to the processor land H1 on the DUT, if all five
jumpers are placed in the disabled position.

Getting Started
6TMSST2 LGA771, LGA775, and PGA604 Socket Support
NOTE. If the land H1 on the DUT is the desired GTLREF signal, use the jumper on the preprocessor unit to enable it
rather than relying on defaults. The land H1 default is only intended to prevent undefined conditions from occurring.
Adjust GTLREF Offset Voltage
To use either reference or termination offset voltage, you must enable it. (See Table 2 on page 5.) Connect a voltmeter to
the Reference or Terminator connector and GND on the preprocessor unit using standard cables. The voltage is the
averaged signal that is used by the front-end comparators (reference average and termination average). If the manual USE
OFFSET jumper is the only jumper enabled, the voltage at the connector directly reflects the manual offset voltage.
CAUTION. Connecting a voltage source to the Reference or Terminator connectors can damage the
preprocessor unit. Only use standard cables to read the manual offset voltage. (See Table 3.)
Table 3: Reference and terminator connectors
Connectors Name
T
E
R
M
I
N
A
T
I
O
N
A
V
E
R
A
G
E
T
E
R
M
I
N
A
T
I
O
N
A
V
E
R
A
G
E
GND -- MEASUREMENT REFERENCE
REFERENCE AVERAGE
Adjust the offset voltage with a small screwdriver, if necessary. (See Table 4.) Turn the potentiometer clockwise to increase
the voltage. The range of the offset voltage is from 0.4 V to 1.0 V.
Table 4: Offset voltage adjustments
Adjustment Name
T
E
R
M
I
N
A
T
I
O
N
O
F
F
S
E
T
A
D
J
U
S
T
TERMIN
A
TION OFFSET
A
D
J
UST
T
E
R
M
I
N
A
T
I
O
N
O
F
F
S
E
T
A
D
J
U
S
T
REFERENCE OFFSET ADJUST
NOTE. To resolve acquisition errors, adjust the reference voltage. To resolve target-system loading issues, adjust the
termination voltage.
LGA771/LGA775 jumper. Select the socket that your target processor uses.
Table 5: LGA771/LGA775 jumper
Socket name Pin position
PGA604 1--2 (default)
LGA775 1--2 (default)
LGA771 2--3

Getting Started
TMSST2 LGA771, LGA775, and PGA604 Socket Support 7
F2 ACQUIRED SIGNAL jumper. Enable REF if the signal is a GTLREF signal, otherwise ACQUIRED SIGNAL is the
default.
Table 6: F2 Acquired signal jumper (AD30 for PGA604)
Jumper name Pin position
Acquired signal 1--2 (default)
REF 2--3
XTGIP and Test Ports. Not used.
Connect the Probe Head to the DUT
CAUTION. To prevent static damage to the microprocessor, preprocessor unit, probe head, probes, and module, handle
components only in a static-free environment. Always wear a grounding wrist strap, heel strap, or similar device while
handling the microprocessor and probe adapter.
WARNING. To prevent personal injury or damage to the preprocessor unit, do not open the preprocessor unit. There are
no operator-serviceable parts inside the preprocessor unit. Refer servicing of internal parts in the preprocessor unit to
Tektronix authorized personnel only. External parts may be replaced by qualified service personnel.
Airflow Clearance
Table 15 lists airflow clearances on all sides of the preprocessor unit that are needed when using the probe head.
Table 7: Preprocessor airflow clearance
Side of the unit Required clearance
Required airflow clearances for the
preprocessor
Front, top, left side 5.08 cm (2 in)
Back 7.60 cm (3 in)
Bottom, right side 0.635 cm (0.250 in)
Tools
HRequired. Use a flatbladed screwdriver (0.1 inch tip width) to tighten the probe head to the DUT.
HOptional. A torque wrench helps to ensure reliable connections by meeting the nominal torque values. Unless noted
otherwise, tighten screws to 8 in-lbs.

Getting Started
8TMSST2 LGA771, LGA775, and PGA604 Socket Support
CAUTION. To prevent damage to the LGA771 and 775 sockets, minimize the amount of times the processor is inserted
into the probe head. The probe head is designed to withstand 20 processor insertions. Once the LGA771 or 775 sockets
are damaged, the probe head cannot be repaired. If great care is taken during processor insertion, the cycle life of the
probe may be extended.
Use the following steps to install parts:
Probe Head Installation
CAUTION. To prevent damage to the socket,
do not touch the springs in the socket.
NOTE. To connect the TMSSPH1 probe head,
see the TMSSPH1 PGA604 Socket F Probe
Head Support Instructions Manual
(071-2001-XX).
Use the following steps to connect the
TMSDPH2 probe head to the DUT.
1. Power off the DUT. It is not necessary to
power off the logic analyzer.
2. Power off any probe heads (or prepro-
cessor unit) that may be attached to the
DUT.
3. Open the load lever.
4. Open and remove the load plate.
5. Remove the microprocessor from the
DUT.
6. Attach the custom load plate.
Load plates are vendor-specific. Use the
load plates marked with an “F” with the
Foxconn socket and the load plate
marked with a “T” with the Tyco socket.
7. Close the ZIF lever.
3
4
5
6
7