Keysight N9020B - Page 16

Security Features and Document of Volatility 16
Instrument Memory & Volatility
Non-Volatile Memory
32. Config
Memory
1 Mbit Flash
No Yes Contains measurement
and control software,
which is preloaded into
FPGA during instrument
power-up.
Programmed
before installation.
A16A1
Reference
Daughter Assy
Contains no
user data.
None
33.Local Bus
CPLD
64 macrocell
CPLD
No Yes Contains configuration
for CPLD
Programmed
before installation
A21 WBIF Assy
Contains no
user data.
None
34. Config and
Cal Memory
8 kbit EEPROM
No Yes Header EEPROM used to
identify the assembly
Programmed
during board
pretest
A21 WBIF Assy
Contains no
user data
None
35. PSoCA
configuration
memory
64 kByte Flash
No Yes Contains configuration
for PSoCA processor
Programmed
before installation
A21 WBIF Assy
Contains no
user data
None
36. PSoCMA
configuration
memory
64 kByte Flash
No Yes Contains configuration
for PSoCMA processor
Programmed
before installation
A21 WBIF Assy
Contains no
user data
None
37. PSoCD
configuration
memory
64 kByte Flash
No Yes Contains configuration
for PSoCD processor
Programmed
before installation
A21 WBIF Assy
Contains no
user data
None
38. PSoCMD
configuration
memory
64 kByte Flash
No Yes Contains configuration
for PSoCMD processor
Programmed
before installation
A21 WBIF Assy
Contains no
user data
None
39. PSoCA
EEPROM memory
2 kByte EEPROM
No Yes Contains parameters for
PSoCA processor
Programmed
during board
pretest
A21 WBIF Assy
Contains no
user data
None
Table 4-1 Summary of Non-Volatile instrument memory
Memory
Component,
Type and Size
Writable During Normal Operation? Data Retained When Powered Off?
Purpose/Contents Data Input Method Location in
Instrument and
Remarks
Sanitization
Procedure