R&S AREG800A, User Manual

Page: 163 / 411

General instrument functions
R&S
®
AREG800A
163 User Manual 1179.3615.02 ─ 01
See also:
●
Chapter 9.4, "Using the security settings" , on page 159 for more information on the
security concept.
●
The release notes for details on signature verification when installing new or former
firmware versions, available at
www.rohde-schwarz.com/firmware/areg800a .
"Confirm Unsigned"
Performs the signature verification.
If the check detects any discrepancies, the instrument issues a warn-
ing message. You can still update the firmware or reject updating.
This setting also enables you to downgrade the firmware version.
"All Packages" Accepts all packages without signature verification.
"R&S Signed Packages"
Performs the signature check.
If the check detects any discrepancies, the instrument issues a warn-
ing message and locks the update to this firmware.
Remote command:
:SYSTem:SECurity:SUPolicy
on page 297
9.4.2.2 Disk & memory security settings
Access:
► Select "System Config > Setup > Security > Security > General > Disk & Memory".
The "Disk & Memory" tab secures controlled access to the mass memory and pre-
vents information from leaving a secure environment.
The remote commands available to control security settings are described in Chap-
ter 11.11, "SYSTem subsystem" , on page 280.
USB Storage
Activates the access to external USB storage media.
To apply the change: enter the security password and confirm with "Accept". Otherwise
the change has no effect.
See also Chapter 8.7.4, "Using a USB storage device for file transfer" , on page 138.
Using the security settings