20
Instrument Memory & Volatility
Volatile Memory
(SRAM)
18 Mb
Yes
No
User waveform sequencing
Written to during
application
program
execution
DRAM Board (U300)
Part of N5105-60104
Baseband Board
Contains no user data
Turn off
instrument
power
(DRAM)
1 Gb
Yes
No
User waveform storage
Written to during
application
program
execution
DRAM Board
Part of N5105-60104
Baseband Board
Contains user signal
data
Turn off
instrument
power
(DRAM)
1 Gb
Yes
No
User waveform storage
Written to during
application
program
execution
DRAM Board
Part of N5105-60104
Baseband Board
Contains user signal
data
Turn off
instrument
power
(DRAM)
1 Gb
Yes
No
User waveform storage
Written to during
application
program
execution
DRAM Board
Part of N5105-60104
Baseband Board
Contains user signal
data
Turn off
instrument
power
(DRAM)
1 Gb
Yes
No
User waveform storage
Written to during
application
program
execution
DRAM Board
Part of N5105-60104
Baseband Board
Contains user signal
data
Turn off
instrument
power
FPGA XC3S500
10,476 cells RAM
73 Kb distributed
360 Kb block
Yes
No
Controls the main phase lock
loop for the system, and
controls clock routing
functionality of the PXB
Written to during
application
program
execution
N5105-60006 Clock
Board (U400)
Contains no user data
Turn off
instrument
power
USB Controller
(RAM)
16 KB
Yes
No
Microcontroller for the Clock
Board. Software
communicates with this
controller through USB
interface
Written to during
application
program
execution
N5105-60006 Clock
Board (U600)
Contains no user data
Turn off
instrument
power
FPGA XC3S400
8,064 cells
360 Kb RAM
Yes
No
Controls trigger and marker
functionality
Written to during
application
program
execution
N5105-60006 Clock
Board (U1000)
Contains no user data
Turn off
instrument
power
PIC mController
PIC18LF445
2 KB SRAM
Yes
No
Temporary storage used by
front panel keyboard
controller
Written to by
normal keyboard
use. Not
accessible by user
N5105-60008 Front
Panel Assy (U17)
Contains no user data
Turn off
instrument
power
Table 4-2
Summary of PXB Volatile Memory
Memory
Component, Type
and Size
Wr
itab
le
Dur
ing
Nor
m
al
Ope
rati
on?
Data
Retained
Wh
en
Pow
er
ed
O
ff?
Purpose/Contents
Data Input
Method
Location in Instrument
and Remarks
Sanitization
Procedure
Содержание PXB MIMO Receiver Tester
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Страница 6: ...6 Contents...
Страница 8: ...8 Contacting Keysight Sales and Service Offices...
Страница 10: ...10 Products Covered by this Document Document Purpose...
Страница 12: ...12 Security Terms and Definitions...
Страница 22: ...22 Instrument Memory Volatility Volatile Memory...
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