9
Table 1 - continued
Memory Type
and Size
Is
M
em
or
y
us
er
ac
ce
ssibl
e a
s a
m
ass
st
or
ag
e d
ev
ic
e?
W
rit
abl
e D
ur
in
g
No
rm
al
Op
er
at
io
n?
Dat
a R
et
ai
ne
d W
he
n
Po
wer
ed
Of
f?
Purpose/Contents
Data Input
Method
Location in
Instrument and
Remarks
Sanitization
Procedure
Main processor
(SRAM)
8 kB
No
Yes No
Temporary
execution data
Operating
System
CPU board
Power cycle
Main RAM
(SDRAM)
1 G-bit
No
Yes No
Temporary
execution data
Operating
System
CPU board
Power cycle
EEPROM
2 Kb
No
Yes Yes Calibration
constants, model
and serial number
Factory
Service Only
Main board
No method, not
user accessible
