Tektronix TCAL500, Инструкция по эксплуатации

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Memory devices
Volatile memory devices
Table 1: TTR500 volatile memory devices
Type and
min. size
Function
Type
of user
info
stored
Backed
up by
battery Method
of
modi
fi cation
Data
Input
method
Location
User
accessible
To clear To sanitize
SRAM 1MB Holds
active
acquisition
data User
data No Indirectly Written by
RFIC RFIC No Disconnect
power for
at least 20
seconds. Disconnect
power for
at least 20
seconds.
SRAM 128KB Holds
RFIC
fi rmware
User
settings No Indirectly Written by
VectorVu-PC
application RFIC No Disconnect
power for
at least 20
seconds. Disconnect
power for
at least 20
seconds.
SRAM 32KB Not
applicable Not
applicable No Not
applicable Not
applicable RFIC No Disconnect
power for
at least 20
seconds. Disconnect
power for
at least 20
seconds.
SRAM 128KB Not
applicable Not
applicable No Not
applicable Not
applicable RFIC No Disconnect
power for
at least 20
seconds. Disconnect
power for
at least 20
seconds.
SRAM 512 KB Micro-controller
memory User
data,
user
settings No Indirectly Firmware
operation Micro-controllerYes Disconnect
power for
at least 20
seconds. Disconnect
power for
at least 20
seconds.
Table 2: TCAL500 volatile memory device
Type and
min. size
Function
Type
of user
info
stored
Backed
up by
battery Method
of
modi
fi cation
Data
Input
method
Location
User
accessible
To clear To sanitize
SRAM 512 KB Controller
program
memory,
registers Device
switch
command,
transfer
of
calibration
memory No VectorVu-PC
application
commands
to
TCAL500 VectorVu-PC
application
commands U16 on
internal
PCB No Remove USB
cable Remove USB
cable
TTR500 Series and TCAL500 Declassification and Security Instructions 1