Agilent N5181A/82A MXG Signal Generators Userās Guide 135
Working in a Secure Environment
Understanding Memory Types
Front
Panel
Memory
(Flash)
32 kB
No No front panel keyboard
controller firmware
no user data
operating system Front Panel board
a
Analog instruments only
Table 10-2 Baseband Generator Memory (Options 651,652, 654)
Memory
Type and
Size
Writable During
Normal Operation?
Data Retained
When Powered Off?
Purpose/Contents Data Input Method Remarks
Waveform
Memory
(RAM)
⤠320 MB
Yes No w aveforms (including
header and marker data)
normal user operation User data is completely sanitized when you
perform the Erase and Sanitize function.
Persistent
Memory
(Flash)
512 MB
Yes Yes all user data User data is completely sanitized when you
perform the Erase and Sanitize function.
Calibration
Data
Memory
(Flash)
128 kB
No Yes no user data
Table 10-1 Base Instrument Memory (Continued)
Memory
Type and
Size
Writable During
Normal Operation?
Data Retained
When Powered Off?
Purpose/Contents Data Input Method Location in Instrument and Remarks