Tektronix DSA8200 Series Instructions Manual

Declassification and Security ZZZ Instructions *P071217700* 071-2177-00

Declassification and Security ZZZ Instructions xx www.tektronix.com 071-2177-00

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 supersedes 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. 14150 SW Karl Braun Drive P.O. Box 500 Beaverton, OR 97077 USA For product information, sales, service, and technical support: In North America, call 1-800-833-9200. Worldwide, visit www.tektronix.com to find contacts in your area.

Preface .............................................................................................................. iii Clear and Sanitize Procedures..................................................................................... 1 Memory Devices............................................................................................... 1 How to Recover from Clearing 80Cxx Module Settings for User Wavelengths and Scales........... 6 Data Export Devices........................................................................................... 8 Built-In Security Features ........................................................................................ 11 Troubleshooting.................................................................................................... 13 How to Clear or Sanitize a Non-Functional Instrument .................................................. 13 DSA8200 Declassification and Security i

memory devices from the DSA8200 and modules. The DSA8200 mainframes contain an open architecture PC with removable hard drive. All user storable data, such as waveforms, instrument settings, and screen shots, are stored on the removable hard drive. The hard drive is located on the rear panel. Remove the hard drive for storage or destruction. Additional hard drives can be purchased from Tektronix. These products have data storage (memory) devices and data output devices (USB ports). 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. Products The following Tektronix products are covered by this document: DSA8200 Digital Serial Analyzer Sampling Oscilloscope mainframe 80E01, 80E02, 80E03, 80E04, 80E06, 80E07, 80E08, 80E09, and 80E10 plug-in modules 80A01, 80A02, 82A04, 80A05, and 80A06 plug-in modules 80A03 TekConnect Probe Adapter module 80C01, 80C02, 80C03, 80C04, 80C05, 80C06, 80C07, 80C08, 80C09, 80C10, 80C11, and 80C12 plug-in modules (including all options) Related Documents DSA8200 Digital Serial Analyzer Service Manual 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. 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. Nonvolatile memory. Data is retained when the instrument is powered off. 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. DSA8200 Declassification and Security iii

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-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. iv DSA8200 Declassification and Security

Memory Devices The following tables list the volatile and nonvolatile memory devices in the standard instrument and listed modules. Detailed procedures to clear or sanitize these devices, if any, are shown following each table. Table 1: Volatile Memory Devices Type and minimum size Function User Modifiable 1 Data input method Location To clear To sanitize DSA8200 SDRAM 64M x 64 Embedded processor system memory No Written by processor system Processor board Remove power from the instrument for at least 20 seconds SDRAM 8 MB Video memory Yes Microsoft Windows Bridge board Remove power from the instrument for at least 20 seconds SDRAM 64M x 64 Windows processor system memory Yes Microsoft Windows Windows μATX board Remove power from the instrument for at least 20 seconds SRAM 256 bytes Front keypad microcontroller No Written by processor system Front panel board Remove power from the instrument for at least 20 seconds Channel SRAM 32 each 24 KB SRAM for Acquisition system channels No Written by processor system Acquisition board Remove power from the instrument for at least 20 seconds SRAM 2 each 352 bytes Channel group microprocessor No Written by processor system Acquisition board Remove power from the instrument for at least 20 seconds 80A03 module Channel SRAM 2 each 1 KB Channel microprocessor No Written by processor system 80A03 interface control boards Remove power from the instrument for at least 20 seconds 1 During normal instrument operation. Table 2: Nonvolatile Memory Devices Type and minimum size Function User modifiable 1 Data input method Location To clear To sanitize DSA8200 Removable hard drive 40 GB Holds all user-storable data (waveforms and instrument settings) Yes Application, Microsoft Windows Rear of DSA8200 Remove the hard drive and store it in a secure area or destroy it. CD RW / DVD drive 700 MB Windows CD RW / DVD peripheral Yes Microsoft Windows Front of DSA8200 Remove all CDs. Rewritable CDs can be formatted, stored in a secure area, or destroyed. Non-rewritable CDs can either be stored or destroyed. DSA8200 Declassification and Security 1

Table 2: Nonvolatile Memory Devices (cont.) Type and minimum size Function User modifiable 1 Data input method Location To clear To sanitize NVRAM 128 kB Instrument configuration, option keys, option usage count No Programmed at factory Processor board Not applicable – no user data Flash ROM 128 kB GPIB configuration No Programmed at factory Processor board Not applicable – no user data Flash ROM 512 kB Boot ROM No Programmed at factory Processor board Not applicable – no user data ROM 22 kB FPGA configuration No Programmed at factory Processor board Not applicable – no user data EEPROM 2 each 4 bytes Temperature sensor No Not programmed Processor board Not applicable – no user data Microprocessor – no details provided by manufacturer Touch screen controller No Programmed at manufacturer Display adapter board Not applicable – no user data FLASH ROM 128 kB Display controller No Programmed at manufacturer Bridge board Not applicable – no user data EPROM 8 kB Front keypad microcontroller No Programmed at manufacturer Front panel board Not applicable – no user data NVRAM 128 kB No Acquisition board Not applicable – no user data OTP EPROM 2 each 15 kB Channel group microprocessor No Programmed at factory Acquisition board Not applicable – no user data EEPROM 2 each 256 bytes Channel group microprocessor No Not used Acquisition board Not applicable – no user data 80E01, 80E02, 80E03, 80E04, 80E06, 80E07, 80E08, 80E09, 80E10, 80A01, 82A04, 80A05, 80A06 modules EEPROM 2 kB Module configuration memory Yes Programmed at factory; also stores calibration and compensation data for module 80Exx, 80Axx, 82Axx main board Not applicable – no user data EEPROM 4 bytes (2 each 80E07, 80E08, 80E09, 80E10) Temperature sensor No Not used 80Exx, 80Axx, 82Axx sampler boards Not applicable – no user data 80C01, 80C02, 80C03, 80C04, 80C05, 80C06, 80C07, 80C08, 80C09, 80C10, 80C11, 80C12 modules (including all options) EEPROM 2 kB Module configuration memory Yes Programmed at factory; also stores calibration and compensation data for module, and user wave lengths and scales 80Cxx main board Use the sanitize procedure documented below for user wavelength(s) and scale(s) EEPROM 4 bytes Temperature sensor No Not used 80Cxx sampler boards Not applicable – no user data 2 DSA8200 Declassification and Security

Table 2: Nonvolatile Memory Devices (cont.) Type and minimum size Function User modifiable 1 Data input method Location To clear To sanitize 80A03 FLASH ROM 2 each 8 kB Channel microprocessor No Programmed at factory 80A03 interface control boards Not applicable – no user data EEROM 2 each 512 bytes Channel microprocessor No Programmed at factory 80A03 interface control boards Not applicable – no user data 1 During normal instrument operation. Nonvolatile Clear or Sanitize Procedures Check 80Cxx Modules User Wavelengths and Scales. Use the following procedure to check if the 80Cxx module User Wavelength(s) and Scale(s) are set to the factory defaults and to record information for later recovery. 1. Power down the instrument and insert the optical module into the upper left large slot. Note: the upper right large slot may also be used, adjusting the channel parameter to CH3. 2. Power up the instrument and wait for the oscilloscope application to become active. 3. From Table 3 for the applicable module(s), send each of the programmable interface query commands to the instrument. Note that the 80C10 contains two pairs of wavelengths and scales. 4. If the user wavelength(s) and user scale(s) returned match the factory default User Wavelength(s) or User Wavelength Scale(s), no further sanitize actions are necessary. 5. If either the user wavelength(s) or user scale(s) returned do not match the factory default User Wavelength(s) or User Wavelength Scale(s), sanitizing is necessary. For recovery at a later time, first write down the User Wavelength(s) and User Wavelength Scale(s), and store in a secure location. Perform the procedure Sanitize 80Cxx Module to Factory Default Settings for User Wavelength(s) and Scale(s). DSA8200 Declassification and Security 3

Table 3: Optical Module User Wavelengths (Factory Defaults) – Query Commands Module type (all options) Programmable interface query commands User wavelength (factory default) User wavelength scale (factory default) TEKPHW:CH1:LONG? “OPTWAVEL”,2 1000 80C01 TEKPHW:CH1:DOUBLE? “OPTSCALE”,2 18 TEKPHW:CH1:LONG? “OPTWAVEL”,2 1000 80C02 TEKPHW:CH1 DOUBLE? “OPTSCALE”,2 18 TEKPHW:CH1:LONG? “OPTWAVEL”,4 1550 80C07B TEKPHW:CH1:DOUBLE? “OPTSCALE”,4 780 TEKPHW:CH1:LONG? “OPTWAVEL”,4 1550 80C08C TEKPHW:CH1:DOUBLE? “OPTSCALE”,4 315 TEKPHW:CH1:LONG? “OPTWAVEL”,1 1550 TEKPHW:CH1:DOUBLE? “OPTSCALE”,1 15 TEKPHW:CH1:LONG? “OPTWAVEL”,3 1310 80C10 TEKPHW:CH1:DOUBLE? “OPTSCALE”,3 10 TEKPHW:CH1:LONG? “OPTWAVEL”,2 1550 80C11 TEKPHW:CH1:DOUBLE? “OPTSCALE”,2 30 TEKPHW:CH1:LONG? “OPTWAVEL”,3 1550 80C12 TEKPHW:CH1:DOUBLE? “OPTSCALE”,3 315 Sanitize 80Cxx Modules to Factory Default Settings for User Wavelength(s) and Scale(s). The following procedure provides instructions on how to sanitize user wavelength(s) and scale(s) to return them to their factory defaults. It is recommended that the previous Check 80Cxx Modules User Wavelengths and Scales procedure be performed first so that the sanitize procedure is only performed when necessary in order to reduce the risk of accidental corruption of calibration data in the module. This procedure requires the use of one of the programmable interfaces to the instrument (such as GPIB) and the use of programmable interface commands. Connectivity and programmability information is provided within the online help of the oscilloscope application. 4 DSA8200 Declassification and Security

1. Power down the instrument and insert the optical module into the upper left large slot. Note: the upper right large slot may also be used, adjusting the channel parameter to CH3. 2. Power up the instrument and wait for the oscilloscope application to become active. 3. From Table 4 for the applicable module(s), send each of the programmable interface commands to the instrument. Note that the 80C10 contains two pairs of wavelengths and scales. 4. After all commands for all applicable modules have been issued to the instrument, send the command TEKPHW:CH1:EEPROMUPDT to the instrument. Wait at least 30 seconds before performing any other instrument command or operation (including powering off the instrument). Table 4: Optical Module User Wavelengths (Factory Defaults) – Sanitize Commands Module type (all options) Programmable interface commands 80C01 TEKPHW:CH1:LONG “OPTWAVEL”,2,1000 TEKPHW:CH1:DOUBLE “OPTSCALE”,2,18 80C02 TEKPHW:CH1:LONG “OPTWAVEL”,2,1000 TEKPHW:CH1:DOUBLE “OPTSCALE”,2,18 80C07B TEKPHW:CH1:LONG “OPTWAVEL”,4,1550 TEKPHW:CH1:DOUBLE “OPTSCALE”,4,780 80C08C TEKPHW:CH1:LONG “OPTWAVEL”,4,1550 TEKPHW:CH1:DOUBLE “OPTSCALE”,4,315 80C10 TEKPHW:CH1:LONG “OPTWAVEL”,1,1550 TEKPHW:CH1:DOUBLE “OPTSCALE”,1,15 TEKPHW:CH1:LONG “OPTWAVEL”,3,1310 TEKPHW:CH1:DOUBLE “OPTSCALE”,3,10 80C11 TEKPHW:CH1:LONG “OPTWAVEL”,2,1550 TEKPHW:CH1:DOUBLE “OPTSCALE”,2,30 80C12 TEKPHW:CH1:LONG “OPTWAVEL”,3,1550 TEKPHW:CH1:DOUBLE “OPTSCALE”,3,315 DSA8200 Declassification and Security 5

How to Recover from Clearing 80Cxx Module Settings for User Wavelengths and Scales The following procedure provides instructions on how to recover user wavelength(s) and scale(s) back to prerecorded user settings following a sanitize. This procedure requires the use of one of the programmable interfaces to the instrument (such as GPIB) and the use of programmable interface commands. Connectivity and programmability information is provided within the online help of the oscilloscope application. 1. Power down the instrument and insert the optical module into the upper left large slot. NOTE. The upper right large slot may also be used, adjusting the channel parameter to CH3. 2. Power up the instrument and wait for the oscilloscope application to become active. 3. From Table 5 for all modules, send each of the programmable interface commands to the instrument. NOTE. The 80C10 contains two pairs of wavelengths and scales. 4. After all commands for all applicable modules have been issued to the instrument, send the command TEKPHW:CH1:EEPROMUPDT to the instrument. Wait at least 30 seconds before performing any other instrument command or operation (including powering off the instrument). 5. Verify that the values match the pre-recorded values. Table 5: Optical Module User Wavelengths (Factory Defaults) – Recover Commands Module type (all options) Programmable interface commands 80C01 TEKPHW:CH1:LONG “OPTWAVEL”,2, TEKPHW:CH1:DOUBLE “OPTSCALE”,2, 80C02 TEKPHW:CH1:LONG “OPTWAVEL”,2, TEKPHW:CH1:DOUBLE “OPTSCALE”,2, 80C07B TEKPHW:CH1:LONG “OPTWAVEL”,4, TEKPHW:CH1:DOUBLE “OPTSCALE”,4, 80C08C TEKPHW:CH1:LONG “OPTWAVEL”,4, TEKPHW:CH1:DOUBLE “OPTSCALE”,4, 6 DSA8200 Declassification and Security

Table 5: Optical Module User Wavelengths (Factory Defaults) – Recover Commands (cont.) Module type (all options) Programmable interface commands 80C10 TEKPHW:CH1:LONG “OPTWAVEL”,1, TEKPHW:CH1:DOUBLE “OPTSCALE”,1, TEKPHW:CH1:LONG “OPTWAVEL”,3, TEKPHW:CH1:DOUBLE “OPTSCALE”,3, 80C11 TEKPHW:CH1:LONG “OPTWAVEL”,2, TEKPHW:CH1:DOUBLE “OPTSCALE”,2, 80C12 TEKPHW:CH1:LONG “OPTWAVEL”,3, TEKPHW:CH1:DOUBLE “OPTSCALE”,3, DSA8200 Declassification and Security 7

Data Export Devices The following table lists the data export devices in the standard instrument and listed modules. Detailed procedures to disable these devices, if any, are shown following the table. Table 6: Data Export Devices Type and minimum size Function User modifiable 1 Data input method Location To disable DSA8200 Removable hard drive 40 GB Holds all user-storable data (waveforms and instrument settings) Yes Application; Microsoft Windows Rear of DSA8200. Additional drives can be purchased from Tektronix. Remove the hard drive and store it in a secure area or destroy it. CD RW / DVD drive 700 MB Windows CD RW / DVD peripheral Yes Microsoft Windows Front of DSA8200 Remove all CDs. Rewritable CDs can be formatted, stored in a secure area, or destroyed. Non-rewritable CDs can either be stored or destroyed. USB host port (supports removable USB flash drive) User storage of reference waveforms, screen images, instrument setups, and any other data through Windows Yes User writable (Windows) USB host port on front of instrument (1 each) and rear of instrument (4 each). Files can be deleted or over-written on the oscilloscope or a PC, or USB flash drive can be removed and destroyed. The USB host port cannot be disabled. USB device port Supports remote control and data transfer to a PC. Yes Not currently supported 2 USB host port on front of instrument (1 each) and rear of instrument (4 each) The USB device port is not currently supported. but may be in the future LAN Ethernet connector Transfer data N/A N/A Rear panel N/A Parallel port Windows parallel port N/A N/A Rear panel N/A Serial port Windows serial port N/A N/A Rear panel N/A PS/2 Keyboard and Mouse Interfaces (2 each) Windows serial port N/A N/A Rear panel N/A Second monitor out Windows second monitor port N/A N/A Rear panel N/A Scope out Scope VGA out N/A N/A Rear panel N/A External audio port Windows line out audio N/A N/A Rear panel N/A GPIB connector Transfer data N/A N/A Rear panel N/A 8 DSA8200 Declassification and Security

Table 6: Data Export Devices (cont.) Type and minimum size Function User modifiable 1 Data input method Location To disable TekProbe sampling module host interfaces (6 slots) Communicates setup and control with attached sampling modules No N/A Module slots TekProbe host ports cannot be disabled. Communications will stop if module is removed. TekProbe real-time probe host interfaces (6 slots, 2 each) Communicates setup and control with attached real time probes No N/A Module slots and front of electrical modules TekProbe host ports cannot be disabled. Communications will stop if probe is removed. 80E01, 80E02, 80E03, 80E04, 80E07, 80E08, 80E09, 80E10 modules TekProbe real-time probe host interfaces (6 slots, 1 or 2 each) Communicates setup and control with attached real-time probes No N/A Front of specific electrical modules (2 each, except 80E01, which is 1 each) TekProbe host ports cannot be disabled. Communications will stop if probe is removed. 1 During normal instrument operation. 2 Future software releases may support this feature. DSA8200 Declassification and Security 9

Neither the DSA8200 nor any of the modules covered in this document contain any built-in security features. DSA8200 Declassification and Security 11

DSA8200 These products contain an open architecture PC with a removable hard drive. All user storable data such as waveforms, instrument settings, and screen shots are stored on the removable hard drive. The hard drive is located on the rear panel. Remove the hard drive for storage or destruction. Additional hard drives can be purchased from Tektronix. A read / write CD drive is standard and located on the front panel. Remove all CDs and/or DVDs. Rewritable CDs can be formatted, stored, or destroyed. Non-rewritable CDs can be stored or destroyed. Turn off the power for at least 20 seconds to clear volatile memory. 80E01, 80E02, 80E03, 80E04, 80E06, 80E07, 80E08, 80E09, 80E10, 80A01, 80A03, 80A04, 80A05, 80A06, and 82A04 Modules The non-volatile memory in these products contains no user storable data (waveforms or instrument settings). Turn off the power for at least 20 seconds to clear volatile memory. 80A02 Module This product contains no volatile or non-volatile memory 80C01, 80C02, 80C03, 80C04, 80C05, 80C06, 80C07, 80C08, 80C09, 80C10, 80C11, 80C12 modules (including all options) The non-volatile memory in these products contains no waveform data, but does contain a single user storable instrument parameter pair (User Wavelength, composed of both a wavelength value, and an associated scale factor value). The 80C10 product contains two pairs. If the 80Cxx is nonfunctional, or if it is functional but there is no functional host mainframe available to perform the following procedure, there is no means available to clear wavelength(s) and scale factor(s) and set them to factory defaults. In this case, destruction of the module is the only means to sanitize it. If the 80Cxx is functional and another host mainframe is available that also is functional, perform the procedure Sanitize 80Cxx Module to Factory Default Settings for User Wavelength(s) and Scale(s) located under the Clear and Sanitize Procedures to sanitize user wavelength(s) and scale factor(s). Turn off the power for at least 20 seconds to clear volatile memory. DSA8200 Declassification and Security 13