Rohde & Schwarz CMU-K20, Operating Manual

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Creating a new Software Configuration CMU-K20/-K21/-K22/-K23/-K24
1115.6088.12 1.4 E-6
The VersionManager is closed and the CMU is rebooted. The new firmware options are now operational
and listed in the Menu Select menu together with their version number. Besides, the last software con-
figuration installed is automatically taken as the active one in the next measurement session.
Creating a new Software Configuration
The CMU handles base software versions and network options on a separate basis. Different versions
of the base software can be combined with different options to create new firmware configurations. For
example, it is possible to update the base software without affecting the associated network options or
vice versa. Moreover, the same base software version can be installed several times and combined with
different network options (and vice versa), so it may enter into several firmware configurations.
If no compatible base software version can be found on the hard disk, then the CMU will refuse to install
a new GSM MS software option selected in the software selection dialog (see previous section). Instead,
it displays the following error message:
Press Back to installation to return to the software version selection dialog.
Select a base software version that is compatible to your GSM MS software option and press Install .
Note: As a rule, firmware versions for the base system and for network options are compatible if
they differ only in the last digit. GSM firmware versions 3.10 to 3.19 (if available) can be run
together with base system version 3.10 to 3.19 (if available).
With a new base software version, it is possible to either update an existing configuration or create a
new one. A dialog selecting between the two alternatives is opened:
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