Tektronix 82A00 Instrucciones de instalación y mantenimiento

DSA8300 Digital Serial Analyzer and

80A00, 80C00, 80E00, 82A00 Sampling Modules

80N01, 80X00 Electrical Sampling Module Extender Cables

Declassiﬁcation and Security

ZZZ

Instructions

www.tektronix.com

*P077057602*

077-0576-02

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Table of Contents

Preface .............................................................................................................................................................. iii

Clear and sanitize procedures ...... .. ................. .. .. .. .. .. ................. .. ................. .. .. .. .. .. ................. .. ................................. 1

Memory devices ............................................................................................................................................... 1

Media and data export devices ............................................................................................................................... 8

Troubleshooting.................................................................................................................................................... 13

How to clear or sanitize a nonfunctional instrument... .. .. ..................... .. .. ....................... .. .. .. .. .. .. ................................... 13

How to clear or sanitize a working 80C00 series module ............... .. .. .. .. .. .. ....................... .. .. ..................... .. .. .. ............... 14

How to clear or sanitize a nonfunctional module .... .. .. .. ..................... .. .. ....................... .. .. .. .. .. .. ................................... 17

How to clear or sanitize unlisted modules ................. .. ............... .. .. .. .. ............... .. ............... .. .. .. .. ............................... 18

Hardware replacement charges.............................................................................................................................. 18

Change log ......................................................................................................................................................... 19

DSA8300 Instrument, Sampling Modules Declassiﬁcation and Security Instructions i

Table of Contents

ii DSA8300 Instrument, Sampling Modules Declassiﬁcation and Security Instructions

Preface

This document helps customers with data security concerns to sanitize or remove memory devices from the DSA8300

Digital Serial Analyzer and its related sampling modules and module accessories.

The DSA8300 has data storage (memory) devices and data output devices (USB ports). Some of the modules have memory

devices. These instructions tell how to clear or sanitize the memory devices and disable the data output devices. The

instructions also tell how to declassify an instrument that is not functioning.

Reference The procedures in this document are written to meet the requirements speciﬁed in:

NISPOM, DoD 5220.22–M, Chapter 8

ISFO Process Manual for Certiﬁcation & Accreditation of Classiﬁed Systems under NISPOM

Products The following Tektronix products are covered by this document:

DSA8300 Digital Serial Analyzer

80A00 series Accessory plug-in modules

80C00 series Optical plug-in sampling modules

80E00 series Electrical plug-in sampling modules

80N01 series electrical sampler extender

80X00 series electrical sampler extenders

82A00 series Phase Reference sampling modules

DSA8300 Instrument, Sampling Modules Declassiﬁcation and Security Instructions iii

Preface

Terms The following terms may be used in this document:

Clear. This removes data on media/memory before reusing it in a secured area. All reusable memory is cleared to

deny access to previously stored information by standard means of access.

Erase. This is equivalent to clear.

Instrument Declassiﬁcation. A term that refers to procedures that must be undertaken before an instrument is

removed from a secure environment. Declassiﬁcation procedures include memory sanitization and memory removal,

and sometimes both.

Media storage/data export device. Any of several devices that can be used to store or export data from the

instrument, such as a USB port.

Power off. Some instruments have a “Standby” mode, in which power is still supplied to the instrument. For the

purpose of clearing data, putting the instrument in Standby mode does not qualify as powering off. For these products,

you will need to either press a rear-panel OFF switch or remove the power source from the instrument.

Remove. This is a physical means to clear the data by removing the memory 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 recovered by other means or

technology. This is typically used when the device will be moved (temporarily or permanently) from a secured

area to a non-secured area.

Scrub. This is equivalent to sanitize.

User Accessible. User is able to directly retrieve the memory device contents.

User-modiﬁable. The user can write to the memory device during normal instrument operation, using the instrument

interface or remote control.

Volatile memory. Data is lost when the instrument is powered off.

Nonvolatile memory. Data is retained when the instrument is powered off.

iv DSA8300 Instrument, Sampling Modules Declassiﬁcation and Security Instructions

Clear and sanitize procedures

Memory devices

The following tables list the volatile and nonvolatile memory devices in the standard instrument and listed options.

Detailed procedures to clear or sanitize these devices, if any, are shown following each table.

Terminology The following terms are used in the tables in this section:

User data – Describes the type of information stored in the device. Refers to waveforms or other measurement data

representing signals connected to the instrument by users.

User settings – Describes the type of information stored in the device. Refers to instrument settings that can be

changed by the user.

Both – Describes the type of information stored in the device. It means that both user data and user settings are

stored in the device.

None – Describes the type of information stored in the device. It means that neither user data nor user settings

are stored in the device.

Directly – Describes how data is modiﬁed. It means that the user can modify the data.

Indirectly – Describes how data is modiﬁed. It means that the instrument system resources modify the data and that

the user cannot modify the data.

DSA8300 Instrument, Sampling Modules Declassiﬁcation and Security Instructions 1

Clear and sanitize procedures

Table 1: Volatile memory devices: DSA8300

Type and

min. size Function

Type of user

info stored

Backed-up

by battery

Method of

modiﬁcation

Data Input

method Location

User

accessible To clear Process to sanitize

PPC board:

SDRAM

512 MB (std)

Embedded

microprocessor

system memory

Acquisition

system

calibration,

setup

No Indirectly Firmware

operations

Slot-PPC

board J130

No Remove power from the

instrument for at least

20 seconds.

Remove power from the

instrument for at least

20 seconds.

EFE board:

Cyclone FX2

onboard

program/data

RAM, 16 KB

Embedded

microprocessor

system memory

Acquisition

system

calibration,

setup

No Indirectly Firmware

operations

EFE board

U1001

No Remove power from the

instrument for at least

20 seconds.

Remove power from the

instrument for at least

20 seconds.

MC9S08AC16

onboard

RAM, 1 KB

Embedded

microprocessor

system memory

Front end

setup and

operation

No Indirectly Firmware

operations

EFE board

U6M, U6N

No Remove power from the

instrument for at least

20 seconds.

Remove power from the

instrument for at least

20 seconds.

DSP

onboard

RAM, 192K

x24-bit(4

each)

Program RAM,

instruction

cache, X-data,

Y-data

Channel setup

and operation

No Indirectly Firmware

operations

EFE board

U01_1,

U01_3,

U01_5, U01_7

No Remove power from the

instrument for at least

20 seconds.

Remove power from the

instrument for at least

20 seconds.

OFE board: No volatile memory devices

Timebase board:

DSP

onboard

RAM, 192K x

24-bit

Program RAM,

instruction

cache, X-data,

Y-data

Channel setup

and operation

No Indirectly Firmware

operations

Timebase

board U421

No Remove power from the

instrument for at least

20 seconds.

Remove power from the

instrument for at least

20 seconds.

Windows motherboard:

SDRAM,4 GB Windows

system memory

User data,

user settings

No Directly Written by

processor

system

Slot-PC board Yes Remove power from the

instrument for at least

20 seconds.

Remove power from the

instrument for at least

20 seconds.

Display adapter:

COACh3

processor,

volatile

memory not

speciﬁed

Touchscreen

USB controller

None None Indirectly Firmware

operations

Display

Adapter board

No Remove power from the

instrument for at least

20 seconds.

Remove power from the

instrument for at least

20 seconds.

2 DSA8300 Instrument, Sampling Modules Declassiﬁcation and Security Instructions

Clear and sanitize procedures

Table 1: Volatile memory devices: DSA8300 (cont.)

Type and

min. size Function

Type of user

info stored

Backed-up

by battery

Method of

modiﬁcation

Data Input

method Location

User

accessible To clear Process to sanitize

Front panel:

Cypress

CY7C660-

13C-PVXC

processor

RAM,

256 Bytes

Front panel USB

controller

None None Indirectly Firmware

operations

Front Panel

board U25

No Remove power from the

instrument for at least

20 seconds.

Remove power from the

instrument for at least

20 seconds.

Table 2: Volatile memory devices: modules

Type and

min. size Function

Type of user

info stored

Backed-up

by battery

Method of

modiﬁcation

Data Input

method Location

User

accessible To clear Process to sanitize

All 80C00 Optical plug-in sampling modules, 80E00 Electrical plug-in sampling modules, 82A00 Phase Reference sampling modules, 80A00 Accessory plug-in modules, and 80N01 and 80X00 electrical

sampling module extender cables

None

Table 3: Nonvolatile memory devices: DSA8300

Type and

min. size Function

Type of

user info

stored

Method of

modiﬁcation

Data Input

method Location

User

accessible To clear To sanitize

PPC board:

PROM

serial conﬁg

17S20XL,

179160 bits

PIF FPGA serial

conﬁg

None None Purchased

already

programmed

PPC board U231 No Not applicable, does not contain

user data or settings. Clearing

would disable instrument

functionality.

Not applicable, does not contain

user data or settings. Sanitizing

would disable instrument

functionality.

Boot Flash,

512 KB

PPC boot ﬂash None Indirect Purchased

already

programmed

PPC board U440 No Not applicable, does not contain

user data or settings. Clearing

would disable instrument

functionality.

Not applicable, does not contain

user data or settings. Sanitizing

would disable instrument

functionality.

EEPROM,

128 Bytes

Embedded bridge

serial conﬁg

None Indirect Purchased

already

programmed

PPC board U750 No Not applicable, does not contain

user data or settings. Clearing

would disable instrument

functionality.

Not applicable, does not contain

user data or settings. Sanitizing

would disable instrument

functionality.

DSA8300 Instrument, Sampling Modules Declassiﬁcation and Security Instructions 3

Clear and sanitize procedures

Table 3: Nonvolatile memory devices: DSA8300 (cont.)

Type and

min. size Function

Type of

user info

stored

Method of

modiﬁcation

Data Input

method Location

User

accessible To clear To sanitize

Temperature

sensors

DS1621,

5bytes(2

each)

Temperature sense

thermostat setup

None Indirect Purchased

already

programmed

PPC board U300,

U800

No Not applicable, does not contain

user data or settings. Clearing

would disable instrument

functionality.

Not applicable, does not contain

user data or settings. Sanitizing

would disable instrument

functionality.

M25PE80

ﬂash, 1 MB

Holds instrument

calibration data,

nomenclature, serial

number, option keys,

and error log

None Indirect Firmware

operations

PPC board U510 No Not applicable, does not contain

user data or settings. Clearing

would disable instrument

functionality.

Not applicable, does not contain

user data or settings. Sanitizing

would disable instrument

functionality.

Battery-backed

NVRAM, 128

Holds instrument

calibration data,

nomenclature, serial

number, option keys,

and error log

None Indirect Firmware

operations

PPC board U520 No Not applicable, does not contain

user data or settings. Clearing

would disable instrument

functionality.

Not applicable, does not contain

user data or settings. Sanitizing

would disable instrument

functionality.

EFE board:

Cyclone FX2

onboard

program

ﬂash, 16 KB

Embedded

microprocessor

system memory

None Indirect Firmware

operations

EFE board U1001 No Not applicable, does not contain

user data or settings. Clearing

would disable instrument

functionality.

Not applicable, does not contain

user data or settings. Sanitizing

would disable instrument

functionality.

Temperature

sensors

DS1621,

5bytes(3

each)

Temperature sense

thermostat setup

None Indirect Purchased

already

programmed

EFE board U05,

U06, U42

No Not applicable, does not contain

user data or settings. Clearing

would disable instrument

functionality.

Not applicable, does not contain

user data or settings. Sanitizing

would disable instrument

functionality.

MC9S08AC16

onboard

ﬂash, 16 KB

Front end processor None Indirect Purchased

already

programmed

EFE board U06M,

U06N

No Not applicable, does not contain

user data or settings. Clearing

would disable instrument

functionality.

Not applicable, does not contain

user data or settings. Sanitizing

would disable instrument

functionality.

M25PE80

ﬂash, 1 MB

Holds EFE calibration

and compensation

data

None Indirect Firmware

operations

EFE board U101 No Not applicable, does not contain

user data or settings. Clearing

would disable instrument

functionality.

Not applicable, does not contain

user data or settings. Sanitizing

would disable instrument

functionality.

4 DSA8300 Instrument, Sampling Modules Declassiﬁcation and Security Instructions

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