Rohde & Schwarz R&S SMW200A - Page 860

Remote Control Commands
R&S
®
SMW200A
860User Manual 1175.6632.02 ─ 30
Example:
:MMEM:DATA:UNPR "NVWFM:/var/user/wave.wv",#220<I0Q0..IxQx>
// the binary data <I0Q0..IxQx> is added to a file named wave.wv
// and saved in the selected directory
// <I0Q0..IxQx> contains of 20 bytes, i.e. 5 I/Q samples,
// 2 bytes for each I and Q component
// <I0Q0..IxQx> is a placeholder;
// the actual ASCII values are not printable
:MMEMory:DATA:UNPRotected? "NVWFM:/var/user/wave.wv"
:MMEMory:DATA:UNPRotected "NVMKR:/var/user/wave.wv",#15<M0M1…M5>
// the specified marker data is added to a file named wave.wv
// in the specified directory
// used are printable values;
// used are only the 4 least significant bits of a byte
:MMEMory:DATA:UNPRotected? "NVMKR:/var/user/wave.wv"
// note that, the query returns binary values
:SOURce1:BB:ARBitrary:WAVeform:CLOCk "/var/user/wave.wv",1.1E6
:SOURce1:BB:ARBitrary:WAVeform:CLOCk? "/var/user/wave.wv"
:MMEMory:DCATalog? <path>
Returns the subdirectories of a particular directory.
Query parameters:
<path> String parameter to specify the directory. If the directory is omit-
ted, the command queries the content of the current directory,
queried with :MMEMory:CDIRectory command.
Return values:
<Catalog> <file_entry>
Names of the subdirectories separated by colons. The first two
strings are related to the parent directory.
Example: See Example "Working with files and directories" on page 854.
Usage: Query only
:MMEMory:DCATalog:LENGth? [<Path>]
Returns the number of subdirectories in the current or specified directory.
Query parameters:
<Path> String parameter to specify the directory. If the directory is omit-
ted, the command queries the contents of the current directory,
to be queried with :MMEMory:CDIRectory command.
Return values:
<DirectoryCount> integer
Number of parent and subdirectories.
Example: See Example "Working with files and directories" on page 854.
MMEMory Subsystem