Keysight AC6800 Series Kurzanleitung zur Einrichtung

Keysight AC6800 Series

Thismanualprovidesthememorydeclassification

andsanitationproceduresforthefollowing instruments:

KeysightAC6801A,AC6802A,AC6803A,AC6804A

KeysightAC6801B,AC6802B,AC6803B,AC6804B

Instrument

Security

Information

Manual

Notices

2014, 2017

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

Trademark

Acknowledgements

N/A

Manual Part Number

AC6800-900002

Print Date

December 2017

Supersedes: February, 2014

Published in USA

Keysight Technologies Inc.

1400 Fountaingrove Parkway

Santa Rosa, CA 95403

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.

4 
 
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 ........................................................................10 
User and Remote Interface Security Measures .............................................................................11 
Administrative Password..........................................................................................................11 
Remote Access Interfaces........................................................................................................11 
Controlling the front panel display ...................................................................................11 
Calibration regulation...............................................................................................................11 
Firmware update regulation.....................................................................................................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

AC6800 Series

AC Source

AC6801A, AC6802A, AC 6803A, AC6804A

AC6801B, AC6802B, AC 6803B, AC6804B

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 Error! Reference

source not found..

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

On-Chip RAM

64 Kbytes

Yes

Used for hardware

processing

When the instrument

boots up, the firmware

automatically uploads

the DSP program,

which is embedded in

the Main Flash memory

as a part of instrument

firmware data.

CPU board U29

(TMS320VC5502)

(embedded in the

DSP chip)

Power cycle

Flash 1 Mbyte

Yes

Operating system,

instrument firmware

Factory install,

firmware update

CPU board U4

(STM32F427)

(embedded in the

DSP chip)

N/A

contains no

application-

specific

information

SRAM

256 Kbytes

Yes

Temporary execution

data

By operating system or

instrument firmware

CPU board U4

(STM32F427)

(embedded in the

DSP chip)

Power cycle

EEPROM

1 Kbyte

Yes

Model Info

(1st 256-byte block)

Calibration Info

(2nd 256-byte block)

(3rd & 4th blocks are

unused)

Factory Install, or by

service personnel

CPU board U9

(BR24G08FVM)

N/A

contains no

application-

specific

information

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

EEPROM

1 Kbyte

Yes

Recall Panel Info

(1st~3rd 256-byte

blocks)

User Preference Info

(4th 256-byte block)

User-saved data

(regardless of implicit

or explicit SAVE

operations

CPU board U10

(BR24G08FVM)

See "User

EEPROM #1

Sanitization”

Summary of Memory Declassification Procedures

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

classes of memory that are writeable during normal operation, and for which the clearing and

sanitization procedure is more than trivial, such as rebooting your instrument.

Read this entire document before using any sanitization procedure. Failure to do so may

necessitate returning the instrument to an Authorized Keysight Service Center for

firmware downloads and recalibration.

Table 2: User EEPROM #1 Clearing and Sanitization

Description and

purpose

This is the user's partition of internal storage that uses an EEPROM device. It contains user

preferences and instrument panel settings.

Size

1 Kbyte

Memory clearing

No.

Memory sanitization

On front panel, press System > Admin > Sanitize.

From a remote interface, send: SYSTem:SECuriry:IMMediate

This procedure clears all instrument memory except for instrument firmware, model info, and

calibration info. It then automatically reboots the instrument.

This routine writes all zeros to the entire EEPROM memory.

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