Keysight DSO1000B Series Technisches Handbuch

Keysight DSO1000B Series

Oscilloscopes

This manual provides the documentation

for the following instruments:

DSO1052B

DSO1072B

DSO1012B

DSO1152B

Declassification

and Security

Notices

2012

No part of this manual may be

reproduced in any form or by any

means (including electronic

storage and retrieval or translation

into a foreign language) without

prior agreement and written

consent from Keysight

Technologies, Inc. as governed by

United States and international

Manual Part Number

54139-92001

Print Date

May 2012

Published in USA

Keysight Technologies Inc.

1900 Garden of the Gods Rd

Colorado Springs, CO 80907

Warranty

THE MATERIAL CONTAINED IN

THIS DOCUMENT IS PROVIDED

“AS IS,” AND IS SUBJECT TO

BEING CHANGED, WITHOUT

NOTICE, IN FUTURE EDITIONS.

FURTHER, TO THE MAXIMUM

EXTENT PERMITTED BY

APPLICABLE LAW, KEYSIGHT

DISCLAIMS ALL WARRANTIES,

EITHER EXPRESS OR IMPLIED

WITH REGARD TO THIS MANUAL

AND ANY INFORMATION

CONTAINED HEREIN, INCLUDING

BUT NOT LIMITED TO THE

IMPLIED WARRANTIES OF

MERCHANTABILITY AND FITNESS

FOR A PARTICULAR PURPOSE.

KEYSIGHT SHALL NOT BE LIABLE

FOR ERRORS OR FOR INCIDENTAL

OR CONSEQUENTIAL DAMAGES IN

CONNECTION WITH THE

FURNISHING, USE, OR

PERFORMANCE OF THIS

DOCUMENT OR ANY

INFORMATION CONTAINED

HEREIN. SHOULD KEYSIGHT AND

THE USER HAVE A SEPARATE

WRITTEN AGREEMENT WITH

WARRANTY TERMS COVERING

THE MATERIAL IN THIS

DOCUMENT THAT CONFLICT WITH

THESE TERMS, THE WARRANTY

TERMS IN THE SEPARATE

AGREEMENT WILL CONTROL.

Technology Licenses

The hardware and/or software

described in this document are

furnished under a license and may

be used or copied only in

accordance with the terms of such

license.

Restricted Rights Legend

If software is for use in the

performance of a U.S. Government

prime contract or subcontract,

Software is delivered and licensed

as “Commercial computer

software” as defined in DFAR

252.227-7014 (June 1995), or as

a “commercial item” as defined in

FAR 2.101(a) or as “Restricted

computer software” as defined in

FAR 52.227-19 (June 1987) or any

equivalent agency regulation or

contract clause. Use, duplication

or disclosure of Software is

subject to Keysight Technologies’

standard commercial license

terms, and non-DOD Departments

and Agencies of the U.S.

Government will receive no

greater than Restricted Rights as

defined in FAR 52.227-19(c)(1-2)

(June 1987). U.S. Government

users will receive no greater than

Limited Rights as defined in FAR

52.227-14 (June 1987) or DFAR

252.227-7015 (b)(2) (November

1995), as applicable in any

technical data.

Safety Notices

A CAUTION notice denotes a hazard.

It calls attention to an operating

procedure, practice, or the like that,

if not correctly performed or

adhered to, could result in damage

to the product or loss of important

data. Do not proceed beyond a

CAUTION notice until the indicated

conditions are fully understood and

met.

A WARNING notice denotes a

hazard. It calls attention to an

operating procedure, practice, or the

like that, if not correctly performed

or adhered to, could result in

personal injury or death. Do not

proceed beyond a WARNING notice

until the indicated conditions are

fully understood and met.

Where to Find the Latest Information

Documentation is updated periodically. For the latest information about these products, including

instrument software upgrades, application information, and product information, see the following

URLs:

http://www.keysight.com/find/1000B-Series-manual

To receive the latest updates by email, subscribe to Keysight Email Updates:

http://www.keysight.com/find/MyKeysight

Information on preventing instrument damage can be found at:

Is your product software up-to-date?

Periodically, Keysight releases software updates to fix known defects and incorporate product

enhancements. To search for software updates for your product, go to the Keysight Technical

Support website at:

http://www.keysight.com/find/techsupport

Table of Contents

Contacting Keysight Sales and Service Offices ................................................................................................. 5

Products Covered by this Document.................................................................................................................. 6

Security Terms and Definitions........................................................................................................................... 7

Instrument Memory ............................................................................................................................................. 8

Summary of Memory Declassification Procedures ............................................................................................ 9

User and Remote Interface Security Measures................................................................................................ 12

Screen and Annotation Blanking.................................................................................................... 12

USB Mass Storage Device Security................................................................................................ 12

Remote Access Interfaces .............................................................................................................. 12

Procedure for Declassifying a Faulty Instrument............................................................................................. 13

References ......................................................................................................................................................... 14

Contacting Keysight Sales and Service Offices

Assistance with test and measurement needs, and information on finding a local Keysight office, is

available on the Internet at:

http://www.keysight.com/find/assist

If you do not have access to the Internet, please contact your field engineer.

In any correspondence or telephone conversation, refer to the instrument by its model number

and full serial number. With this information, the Keysight representative can determine whether

your unit is still within its warranty period.

Products Covered by this Document

Product Family Name Product Names Model Numbers

DSO1000B family of Digital

Storage Oscilloscopes

DSO1000B Series Oscilloscopes DSO1052B, DSO1072B, DSO1012B,

DSO1152B

This document describes instrument security features and the steps to declassify an instrument through

memory clearing, sanitization or removal.

For additional information, go to:

http://www.keysight.com/find/security

Be sure that all information stored by the user in the instrument that needs to be saved is

properly backed up before attempting to clear any of the instrument memory. Keysight

Technologies cannot be held responsible for any lost files or data resulting from the clearing of

memory. Be sure to read this document entirely before proceeding with any file deletion or

memory clearing.

Security Terms and Definitions

Term Definition

Clearing As defined in Section 8-301a of DoD 5220.22-M, clearing is the process of eradicating the data on

media before reusing the media so that the data can no longer be retrieved using the standard

interfaces on the instrument. Clearing is typically used when the instrument is to remain in an

environment with an acceptable level of protection.

Instrument

Declassification

A term that refers to procedures that must be undertaken before an instrument can be removed from

a secure environment, such as is the case when the instrument is returned for calibration.

Declassification procedures include memory sanitization or memory removal, or both. Keysight

declassification procedures are designed to meet the requirements specified in DoD 5220.22-M,

Chapter 8.

Sanitization As defined in Section 8-301b of DoD 5220.22-M, sanitization is the process of removing or

eradicating stored data so that the data cannot be recovered using any known technology.

Instrument sanitization is typically required when an instrument is moved from a secure to a non-

secure environment, such as when it is returned to the factory for calibration.

Keysight memory sanitization procedures are designed for customers who need to meet the

requirements specified by the US Defense Security Service (DSS). These requirements are specified

in the “Clearing and Sanitization Matrix” in Section 5.2.5.5.5 of the ISFO Process Manual.

Secure Erase Secure Erase is a term that is used to refer to either the clearing or sanitization features of Keysight

instruments.

Instrument Memory

This section contains information on the types of memory available in your instrument. It explains

the size of memory, how it is used, its location, volatility, and the sanitization procedure.

Table 1: Summary of instrument memory

Memory Type

and Size

Writable During Normal

Operation?

Data Retained When

Powered Off?

Purpose/ Contents Data Input

Method

Location in

Instrument and

Remarks

Sanitization

Procedure

Main Memory

(SDRAM)

8 MB

Yes No Program Operating System Main system

board in CPU

area.

Cycle power

Display Memory

(SDRAM)

8 MB

Yes No Display/screen Memory Display controller Main system

board in CPU

area.

Cycle power

Acquisition

Memory

(SDRAM)

4 MB

Yes No Channel Data Acquisition

Channels

Main system

board in CPU

area.

Cycle power

Main Memory

(Flash)

8 MB

Yes Yes System firmware &

Storage

User Data

Storage/

Firmware

Upgrades/

Calibration

Main system

board in CPU

area.

Clear User

Data

NVRAM

512 KB

Yes Yes System Settings Operating System Main system

board in CPU

area.

Press

[Default

Setup] front

panel key

Summary of Memory Declassification Procedures

This section explains how to clear, sanitize, and remove memory from you instrument for all

memory that can be written to during normal operation and for which the clearing and sanitization

procedure is more than trivial such as rebooting your instrument.

Table 2: Main Flash

Description and

purpose

Main memory flash used to store factory calibration and user configuration data, as well as

instrument program code.

Size 8 MB.

Memory clearing Same procedure as sanitization.

Memory sanitization User-data – Save-Recall @ 10 Setup Registers:

1. Press the [Default Setup] button on front panel.

2. Press the [Save/Recall] button on the front panel.

3. Press the Storage softkey until Setups is selected.

4. Press the Internal softkey.

5. Adjust Location softkey setting until it is at Int_00.

6. Press the Delete File softkey.

7. Repeat steps 5 & 6 for all Location selections (Int_01 through Int_09).

8. Adjust Location softkey setting until it is at Int_00.

9. Press the Save softkey.

10. Repeat steps 5 & 6 for all Location selections (Int_01 through Int_09).

11. The original setting have both been cleared and overwritten.

12. Done.

User-data – Saved Waveforms @ 10 Waveform files:

1. Disconnect all channel inputs.

2. Press the [Default Setup] button on front panel.

3. Press the [Save/Recall] button on the front panel.

4. Press the Storage softkey until Waveform is selected.

5. Press the Internal softkey.

6. Adjust Location softkey setting until it is at Int_00.

7. Press the Delete File softkey.

8. Repeat steps 5 & 6 for all Location selections (Int_01 through Int_09).

9. Adjust Location softkey setting until it is at Int_00.

10. Press the Save softkey.

11. Repeat steps 5 & 6 for all Location selections (Int_01 through Int_09).

12. The original saved waveform locations have both been cleared and overwritten

trivial data.

13. Done.

User-data – Reference Waveform:

1. Cycle Power.

2. Disconnect all channel inputs.

3. Remove any thumb drives from USB host connector on front of instrument.

4. Press the [Default Setup] button on front panel.

5. Press the [Ref] button on the front panel.

6. Press the Save softkey.

7. The original reference waveform data has been overwritten trivial data.

8. Done.

User-data – Sequence Waveform record:

1. Cycle Power.

2. Disconnect all channel inputs.

3. Remove any thumb drives from USB host connector on front of instrument.

4. Press the [Default Setup] button on front panel.

5. Press the [Acquire] button on the front panel.

6. Press the Sequence softkey.

7. Press the Mode softkey until Record is selected.

8. Adjust End Frame softkey unit the maximum setting (1000).

9. Press the Operate softkey, wait until all frames are recorded. (There should be a

red progress readout in the upper left corner of graticule.)

10. Press the Mode softkey until Storage is selected.

11. Adjust Location softkey setting until it is at Internal.

12. Press the 1-2 down arrow (bottom) softkey.

13. Press the Save softkey.

14. The original set of sequence waveform locations have been overwritten trivial

data.

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