Keysight Technologies Truevolt Series - Page 9

Product Declassification and Security Product Name: Truevolt Series of Digital Multimeters
Model Numbers: 34460A, 34461A, 34465A, 34470A
Page 9 of 17
Memory Type
and Size
User accessible as a
mass storage device?
Writable During
Normal Operation?
Data Retained When
Powered Off?
Purpose/Contents
Data Input
Method
Location in
Instrument and
Remarks
Sanitization
Procedure
Measurement
Processor
(ROM)
No
No
Yes
Processor execution
data
Manufacturer
programmed
Main board
U901
1822-4407
(same chip as other
parts, but managed
separately)
N/A, contains
no application-
specific
information.
Measurement
Calibration
(EEPROM)
64 k-bit
No
Yes
Yes
Calibration data
User
calibration
Main board
U904
1819-0623
N/A, contains
no application-
specific
information.
Measurement
FPGA
(Flash)
1.27 M-bit
No
No
Yes
Logic Array
Configuration
Factory
Install /
Firmware
Upgrade
Main board
U803
1822-3758
N/A, contains
no application-
specific
information.
Measurement
FPGA
(SRAM)
166 k-bit
No
Yes
No
Data processing
Measurement
FPGA
Flash
Main board
U803
1822-3758
Power cycle