Keysight Technologies M9383B VXG-m Security Manual page 17

Memory Declassification Procedure
M9383B VXG-m Microwave Vector Signal Generator
If the SSD is removed from the M9037A, do not attempt to power it up. Always install the
SSD before applying power to the M9037A. If you do not, then the SATA selection is
eliminated from the boot option list. If the SSD is then reinstalled, then at boot the SATA
selection will not be the first option to boot from. The boot order should be changed so
that SATA is the first option.
Keysight M9383B Microwave Signal Generator Security Guide 17