Rohde & Schwarz CMU-K20, Operating Manual

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File Management – System MMEMory CMU-K20/21/22/23/24
1115.6088.12 6.210 E-12
File Management – System MMEMory
The
MMEMory
system provides mass storage capabilities for the CMU. The functionality of this system
is included in the
Data
menu; see CMU200/300 operating manual.
The mass storage of the CMU may be internal or external. The internal mass storage device is a
section on the internal hard disk that is reserved for mass storage (directory c:\temp). The external
mass storage device is either a floppy disk or a PCMCIA memory card, depending on the instrument
configuration. The
<msus>
(mass storage unit specifier) parameter in the
MMEMory
commands denotes
the root directory of the
INTernal
or
EXTernal
mass storage device.
The <FileName> parameter is a string. The contents of the string may contain characters for specifying
subdirectories, e.g. "\TEMP\TRASH\test.txt" for the file named
test.txt
in the
TEMP\TRASH
subdirectory
of the root directory or "TEMP\TRASH\test.txt" for the file named
test.txt
in the
TEMP\TRASH
subdirectory of the current directory, to be queried with the base system command
MMEMory:DIRectory [:CURRent]?
. The file name itself may contain the period as a separator for
extensions.
MMEMory:SAVE:CURRent <FileName> [,<msus>]
Save configurations in current function group and test mode
Parameters
Parameter description Def. value Def. unit FW vers.
"<FileName>",
INTernal | EXTernal
Name of the config. file to be created
Storage device of the config. file
–
INTernal
–
– V3.10
Command description
This command saves the configuration of the current function group and test mode to a configuration file. A "?" in
the specified file name will be replaced by current numbers that are automatically incremented, starting with zero.
The auto-increment function overwrites an existing file with a "9" in its file name. For instrument settings that may
be different in manual and remote control (e.g. the repetition mode for many measurements) the manual setting
is saved. The command is available in all function groups. This command is CMU-specific.
MMEMory:RECall:CURRent <FileName> [,<msus>]
Recall configurations in current function group and test mode
Parameters
Parameter description Def. value Def. unit FW vers.
"<FileName>",
INTernal | EXTernal
Name of the config. file to be recalled
Storage device of the config. file
–
INTernal
–
– V3.10
Command description
This command recalls the configuration of the current function group and test mode from a configuration file. The
command is available in all function groups. This command is CMU-specific.
MMEMory:L3MSg:CDEStination <FileName>
Change Destination
Parameters
Parameter description Def. value Def. unit FW vers.
"<FileName>"
Default file name
–
– V3.10
Description of command
This command has no query form. It changes the default file name and path for logging files in the current
storage device. The command is CMU-specific.
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