52
52
MAIN SYSTEM
Letter of volatility
This describes the location and contents of volatile and non-volatile memory devices within the PU[REC].
Volatile memory
Type
Size
User modifiable
Function
Process to delete
Innodisk M4SI, DDR4 SODIMM
8 GB module
(16 x 512 MB chips)
Yes
RAM
Power OFF
Intel i3 8100, cache
6 MB
No
Cache
Power OFF
DAQ board DDR3
512 MB
Yes
buffer for measurement
data
Power OFF
Non-volatile memory
Type
Size
User modifiable
Function
Process to delete
WD-S100T2B0A, Solid State Drive
1 TB + 1 GB Cache
Yes
Main drive for operating
system, programs, drivers
and data
Remove drive
BIOS Chip EEPROM
32 MB
Yes
BIOS settings, firmware
Factory reset
EEPROM chip
128 Kbit
No
Serial number
Factory only
(no sensible data)
CAL memory EEPROM chip
128 Kbit
No
Calibration data
Factory only
(no sensible data)
EEPROM
2 Kbit
No
Configuration data
Factory only
(no sensible data)
FLASH
16 MB
No
Firmware
Factory only
(no sensible data)
Summary of Contents for PUREC
Page 4: ...4 PREFACE Notes...
Page 18: ...18 18 MAIN SYSTEM Notes...
Page 24: ...24 24 MAIN SYSTEM Notes...
Page 56: ...56 DESCRIPTION OF VOLTAGE SPECIFICATIONS Notes...
Page 58: ...C2 NOTES...
