Security Features and Document of Volatility 20
Instrument Memory & Volatility
Volatile Memory
5. SDRAM
2_GByte
Yes No Contains measurement
data from data
acquisition system.
Programmed by
firmware. Not
accessible by user.
A23 Digital IF
(Option B5X)
Contains raw
measurement
data.
Turn off
instrument
power.<Keysig
ht Red>
a
a. This memory is not battery backed-up or connected to standby power.
Table 4-3 Summary of Volatile Instrument Memory
Memory Type
and Size
Writable During Normal
Operation?
Data Retained When
Powered Off?
Purpose/Contents Data Input Method Location in
Instrument and
Remarks
Sanitization
Procedure
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