Security Features & Document of Volatility 29
Memory Sanitization and Removal Procedures
Instrument Sanitization Procedures
19 Install secondary non-classified Disk Drive #2, which was previously prepared in
Step 23.
20 When the instrument has booted up, press System, Show System, and confirm
that the Instrument Software Revision is the same as noted in Step 16. If not, upgrade
the instrument software to the same version as recorded in Step 16.
21 Instrument is now operational with original calibration data. Deliver to service center
for cal/repair.
22 Service center may or may not generate new calibration files on Disk Drive, depending
on whether an adjustment is performed.
This procedure assumes that new cal data was generated.
23 Instrument returned to customer’s non-controlled area.
24 Remove the non-classified Disk Drive #2 and retain outside of controlled area. If
necessary, update the documented software revision on the drive label.
For details of how to remove the Disk Drive, see “Disk Drive Removal Procedure” on
page 39.
25 Physically deploy instrument back into controlled area, without a Disk Drive.
26 Re-insert classified Disk Drive #1 into instrument.
If cal files were updated during repair /calibration, a dialog will appear on the
instrument screen, as shown in Figure 5-1 below, advising you that more recent
calibration data is backed up to the instrument’s internal Flash memory. You are asked
whether you wish to restore the calibration data from the internal memory; select Yes.
Figure 5-1 Restore Calibration Data Dialog
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