xx
TLA700/TLA7000 Series Tektronix Logic Analyzer
ZZZ
Declassification and Security
Instructions
www.tektronix.com
077-0037-01
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or suppliers, and are protected by national copyright laws and international treaty provisions.
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TEKTRONIX and TEK are registered trademarks of Tektronix, Inc.
Contacting Tektronix
Tektronix, Inc.
14200 SW Karl Braun Drive
P.O . B ox 5 00
Beaverton, O
USA
For product information, sales, service, and technical support:
In North America, call 1-800-833-9200.
Worl d wide , vi s it www.tektronix.com to find contacts in your area.
R 97077
Table of Contents
Preface .............................................................................................................. iii
Clear and Sanitize Procedures. ... ... ... . ... ... ... . ... ... ... . . .. . ... ... ... . ... ... ... . ... ... ... . . .. . ... ... ... . ... ... 1
Memory Devices............................................................................................... 1
Data Export De
Troubleshooting..................................................................................................... 7
How to Sanitize or Clear a Nonfunctional Instrument ... . .. . ... ... ... . ... ... ... ... . .. . ... ... . .. . ... ... ... . 7
vices........................................................................................... 5
TLA700/TLA7000 Series Declassification and Security Instructions i
Table of Contents
ii TLA700/TLA7000 Series Declassification and Security Instructions
Preface
This document helps customers with data security concerns to sanitize or remove
memory devices from the TLA700 and TLA7000 Series Logic Analyzer family
modules.
These products have data storage (memory) devices and data output devices.
These instru
Clear or sanitize the memory devices
Clear or sanitize an instrument that is not functioning
ctions tell how to do the following:
Products
The following Tektronix products are covered by this document:
TLA7AA1, TLA7AA2, TLA7AA3, TLA7AA4
TLA7AB2, T
TLA7AC2, TLA7AC3, TLA7AC4
TLA7NA1, TLA7NA2, TLA7NA3, TLA7NA4
TLA7N1, TLA7N2, TLA7N3, TLA7N4
TLA7P2, TLA7P4
TLA7NQ2, TLA7NQ4
TLA7XM
TLA7PG2
TLA7D1, TLA7D2
TLA7E1, TLA7E2
LA7AB4
TLA700/TLA7000 Series Declassification and Security Instructions iii
Preface
Related Documents
Terms
Refer to the fol
www.tektronix.com/manuals or to the TLA Documentation CD that is available
with your product:
TLA700 Series Mainframe Installation Manual
TLA7000 Seri
Tektronix Logic Analyzer Module (TLA7AAx, TLA7ABx & TLA7NAx) Service
Manual
TLA7ACx Logic Analyzer Module Service Manual
Tektronix Logic Analyzer Module (TLA7Nx, TLA7Px, & TLA7Qx) Service
Manual
TLA7PG2 Pattern Generator and Probes Service Manual
TLA721 Benchtop & TLA7XM Expansion Mainframe Service Manual
TLA7Dx & TLA7Ex Digitizing Oscilloscope Service Manual
The follow
Clear. This removes data on media/memory before reusing it in a secured
area. All
information by standard means of access.
lowing service documents available on the Tektronix Web site at
es Mainframe Installation Manual
ingtermsmaybeusedinthisdocument:
reusable memory is cleared to deny access to previously stored
Erase. T
Media storage/data export device. Any of several devices that can be used
to store
Nonvolatile memory. Data is retained when the instrument is powered off.
Remove. Thisisaphysicalmeanstoclearthedatabyremovingthememory
device from the instrument. Instructions are available in the product Service
Manual
Sanitize. This eradicates the data from media/memory so that the data cannot
be rec
device will be moved (temporarily or permanently) from a secured area to a
non-secured area.
Scrub. This is equivalent to sanitize.
User-
instrument operation, using the instrument interface or remote control.
Vola
his is equivalent to clear.
or export data from the instrument, such as a USB port.
.
overed by other means or technology. This is typically used when the
modifiable. The user can write to the memory device during normal
tile memory. Data is lost when the instrument is powered off.
iv TLA700/TLA7000 Series Declassification and Security Instructions
Clear and Sanitize Procedures
Memory Device
s
Table 1: Volatile memory devices
Type an d
minimum size Function
DRAM,
1MX8
DRAM,
1MX4
DRAM,
1MX16
DRAM,
64 K X 16
BICMOS
SDRAM
4MX16
SDRAM
1MX16
SDRAM
16 M X 1
ASIC
16 K
6
Firmware
execution code
Firmware
execution code
Firmware
execution code
Firmware
execution code
Firmware
on code
executi
tion
Acquisi
memory for storing
acquired data
Acquisition
for storing
memory
acquired data
Acquisition
memory for storing
ired data
acqu
essor
Proc
execution memory
The following tables list the volatile and nonvolatile memory devices.
YouonlyneedtoperformtheNonvolatile Memory Security Procedure to clear the
instrument. (Seepage4,Nonvolatile Memory Security Procedure.)
User
modifiable
No Written by th
No Written by the
No Written by
No Written by the
No Written by the
No Written
No Written by
No Written by
No
Data input
method Location To clear To sanitize
processor system
processor system
processor system
processor system
process
controller ASICs
contro
controller ASICs
Written by ASICs
e
the
or system
by
ller ASICs
LPU board Remove power
LPU board,
Enhanced Monitor
board, TLA
Clock & Backplane
interface board
LPU board Remove pow
LPU board Remove power
LPU board Remove power
Acquisi
Acquisition board Remove power
Acquisition board Remove power
Acqu
7PG2
tion board
isition board
source from the
instrument for at least
20 seconds.
Remove power
source from the
t for at least
instrumen
20 seconds.
source from the
instrument for at least
20 second
source from the
instrume
20 seconds.
source f
instrument for at least
20 seconds.
Remove p
source from the
instrument for at least
20 seco
source
instrument for at least
20 seconds.
source from the
inst
20 seconds.
Remo
source from the
instrument for at least
20 s
s.
nt for at least
rom the
ower
nds.
from the
rument for at least
ve power
econds.
Remove LPU
board and either
securely store it
or destroy i
Remove LPU
board and either
tore it
securely s
or destroy it.
er
Remove LPU
board and either
securely store it
yit.
or destro
Remove LPU
board and either
store it
securely
or destroy it.
Remove LPU
deither
board an
securely store it
or destroy it.
Remove
acquisition
board and either
ly store it
secure
or destroy it.
Remove
ition
acquis
board and either
securely store it
troy it.
or des
Remove
acquisition
d and either
boar
securely store it
or destroy it.
ve
Remo
acquisition
board and either
urely store it
sec
or destroy it.
t.
TLA700/TLA7000 Series Declassification and Security Instructions 1
Clear and Sanitize Procedures
Table 1: Volatile memory devices (cont.)
Type an d
minimum size Function
SRAM,
128 K X 8
IC memory
256 K X 16 bit
Firmware
execution code
Pattern generator
data
User
modifiable
No Written by the
No
Table 2: Nonvolatile memory devices
Type and
minimum size Function
FLASH,
2MX8
FLASH,
1MX16
FLASH,
2MX8
FLASH,
256 K X 8
FLASH,
256 K X 8
NVRAM,
32KX8
NVRAM,
512 K X 8
EPROM
64KX16
Stores instrument
firmware
Stores instrument
firmware
Stores instrument
firmware
Stores instrument
firmware
Stores instrument
firmware
Stores instrument
serial number
and calibration
constants
Stores instrument
serial number
and calibration
constants
Stores instrument
firmware
User
modifiable
No Programmed
No Programmed
No Programmed
No Programmed
No Programmed
No Written by
No Written by
No Programmed
Data input
method Location To clear To sanitize
processor system
Written by AS
ICs
LPU board Remove power
TLA7PG2 PG bo
ard
source from the
instrument f
20 seconds.
Remove power
source from
instrument for at least
20 seconds.
or at least
the
Remove LPU
board and either
securely sto
or destroy it.
Remove PG
board and either
securely store it
or destroy i
Data
input
method Location Process to clear To sanitize
at the
factory, no
user data
at the
factory, no
user data
at the
factory, no
user data
at the
factory, no
user data
at the
factory, no
user data
processor
processor
at the
factory, no
user data
LPU board
LPU board
Probe Flash Adapter
board
TLA7Dx & TLA7Ex LPU
board
TLA7XM Enhanced
Monitor board
LPU board
TLA7Dx & TLA7Ex LPU
board
TLA7XM Enhanced
Monitor board
Load new firmware
image. See manual.
Load new firmware
image. See manual.
Load new firmware
image. See manual.
Load new firmware
image. See manual.
Load new firmware
image. See manual.
N/A. No user data stored
in this device.
N/A. No user data stored
in this device.
N/A. No user data stored
in this device.
Remove LPU
board and either
securely store it or
destroy it.
Remove LPU
board and either
securely store it or
destroy it.
Remove Probe
Flash Adapter
board and either
securely store it or
destroy it.
Remove LPU
board and either
securely store it or
destroy it.
Remove Enhanced
Monitor board and
either securely
store it or destroy
it.
Remove LPU
board and either
securely store it or
destroy it.
Remove LPU
board and either
securely store it or
destroy it.
Remove Enhanced
Monitor board and
either securely
store it or destroy
it.
re it
t.
2 TLA700/TLA7000 Series Declassification and Security Instructions
Table 2: Nonvolatile memory devices (cont.)
Type and
minimum size Function
EEPROM
1KX8
PROM Stores instrument
EPROM
2048 X 8
EPROM
512 K X 8, Flash
EPROM
256 K X 16
EPROM
1MX1bit
EEPROM
256 K X 8
Stores instrument
firmware
firmware
Stores instrument
firmware
Stores instrument
firmware
Stores instrument
firmware
Stores instrument
firmware
Stores instrument
firmware
User
modifiable
No Programmed
No Programmed
No Programmed
No Programmed
No Programmed
No Programmed
No Programmed
Clear and Sanitize Procedures
Data
input
method Location Process to clear To sanitize
at the
factory, no
user data
at the
factory, no
user data
at the
factory, no
user data
at the
factory, no
user data
at the
factory, no
user data
at the
factory, no
user data
at the
factory, no
user data
TLA7XM Enhanced
Monitor board
TLA7XM Enhanced
Monitor board
TLA7PG2 Clock &
Backplane interface
board, TLA7PG2 PG
board
TLA7PG2 Clock &
Backplane interface
board
TLA7PG2 Clock &
Backplane interface
board
TLA7PG2 PG board N/A. No user data stored
LPU board, Acquisition
board
N/A. No user data stored
in this device.
N/A. No user data stored
in this device.
N/A. No user data stored
in this device.
N/A. No user data stored
in this device.
N/A. No user data stored
in this device.
in this device.
N/A. No user data stored
in this device.
Remove Enhanced
Monitor board and
either securely
store it or destroy
it.
Remove Enhanced
Monitor board and
either securely
store it or destroy
it.
Remove TLA7PG2
boards and either
securely store
them or destroy
them.
Remove TLA7PG2
Clock & Backplane
interface board
and either securely
store it or destroy
it.
Remove TLA7PG2
Clock & Backplane
interface board
and either securely
store it or destroy
it.
Remove TLA7PG2
PG board and
either securely
store it or destroy
it.
Remove circuit
boards and either
securely store
them or destroy
them.
TLA700/TLA7000 Series Declassification and Security Instructions 3
Clear and Sanitize Procedures
Nonvolatile Memory
Security Procedure
User data is not
proceed as follows:
1. To remo v e the L
service manual for the remove and replace procedures. (See page iv, Related
Documents.)
2. To remove the Enhanced Monitor board from the TL7XM mainframe, refer to
the TLA721 Benchtop & TLA7XM Expansion Mainframe Service Manual for
the remove and replace procedures. ( See page iv, Related Documents.)
3. To remove the TLA7PG2 Clock & Backplane interface board or the
TLA7PG2 PG board, refer to the TLA7PG2 Pattern Generator and Probes
Service Manual for the remove and replace procedures. (See page iv, Related
Documents.)
4. Since there is no way for you to clear nonvolatile memory, either store these
circuit boards in a secure area or destroy them.
stored in nonvolatile memory. To secure nonvolatile memory,
PU board from the module, refer to the appropriate module
4 TLA700/TLA7000 Series Declassification and Security Instructions
Data Export Devices
The following table lists the analog output data export devices in the TLA7Axx
series logic analyzer modules.
Table 3: Data export devices (Analog Outputs)
Clear and Sanitize Procedures
Type Function
Analog outputs
Provides an analog copy of
signals from the device under
test
The followi
Table 4: Data export devices (Backplane)
Type Function
Backplane
Interfaces
with TLA mainframe
Backplane
To locate and remove the module from the TLA mainframe, refer to the TLA7000
Series Mainframe Installation Manual or to the TLA700 Series Mainframe
Installation Manual on the Tektronix Web site at www.tektronix.com/manuals or
on the TLA Documentation CD.
User
modifiable
No From the
Input
method Location P rocess to disable
device under
test
Front panel of
module
N/A. Outputs cannot be disabled.
ng table lists the Backplane data export devices in your instrument.
User
modifiable
No Instrument
Input
method Location P rocess to disable
function an
application
software
d
Backplane
connectors
Power off th
remove the module. (See below.)
e TLA mainframe power and
TLA700/TLA7000 Series Declassification and Security Instructions 5
Clear and Sanitize Procedures
6 TLA700/TLA7000 Series Declassification and Security Instructions
Troubleshooting
How to Sanitize or Clear a Nonfunctional Instrument
If your instrument is not functioning and you need to clear it, remove the power
source from the instrument for at least 20 seconds.
To sanitize the instrument, remove the circuit boards and either securely store
them in a safe location or destroy them. You can also return the circuit boards to
Tektronix; Tektronix will repair and replace the circuit boards as necessary.
TLA700/TLA7000 Series Declassification and Security Instructions 7
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