Keysight PXB MIMO Receiver Tester, Security Features And Document Of Volatility

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Instrument Memory & Volatility
Non-Volatile Memory
Display ID
(EEPROM)
2 Kb No Yes Extended display identification
data is a standard data format
that contains basic information
about a monitor and its
capabilities, including vendor
information, maximum image
size, color characteristics,
factory preset timings,
frequency range limits, and
character strings for the
monitor name and serial
number Programmed prior to
assembly N5105-63008
Front Panel Assy
(U26)
E6601-87009
Contains no user
data None
EEPROM
256 Kb No Yes Header EEPROM used to
identify assembly and revision Programmed prior to
assembly N5105-63009 IO
Board (U5)
N5105-80008
Contains no user
data None
EEPROM Yes Yes Contains configuration
information for touchscreen
performance and calibration Programmed prior to
assembly and is
reprogrammed by
touchscreen
application N5105-60018
Touchscreen
Controller
Contains no user
data None
Main Memory
(Hard Disk Drive
or
Solid-State Drive)
160 GB
Yes Yes Contains operating system,
instrument software, factory
calibration data, recovery
image, user instrument states,
user data files, user trace data
and any user-installed software Programmed before
assembly, by factory/
service center
calibration software, or
by software upgrade
installation. Also via
instrument software
operations and by user W1312-60057
Hardware platform
processor
Contains user data None
CPU BIOS
(CMOS NVRAM)
256 bytes No Yes Contains default BIOS settings
to use when booting the
hardware platform processor Programmed by factory
and settings can be
toggled by user W1312-60057
Hardware platform
processor battery
backed-up to
maintain calendar
time.
Contains no user
data None
Flash
14 Kbytes No Yes Contains operating code for
power supply mainframe Programmed by Astec Astec Power Supply
Mainframe
Contains no user
data None
Flash
14 Kbytes No Yes Contains operating code for
+12 Vdc power supply module Programmed by Astec Astec Power Supply
+12 Vdc Module
Contains no user
data None
Table 4-1 Summary of PXB Non-Volatile Memory
Memory
Component, Type
and Size
Wr
itab
le
Du
rin
g
Nor
m
al
Ope
rati
on?
Data
Retained
Whe
n
Power
ed Off
?
Purpose/Contents Data Input Method Location in
Instrument and
Remarks Sanitization
Procedure