Rohde & Schwarz SMW200A - Page 798

Remote Control Commands
R&S
®
SMW200A
783User Manual 1175.6632.02 ─ 16
Parameters:
<BinaryBlock> #<number><length_entry><data>
#: Hash sign; always comes first in the binary block
<number>: the first digit indicates how many digits the subse-
quent length entry has
<length_entry>: indicates the number of subsequent bytes
<data>: binary block data for the specified length.
For files with a size with more than nine digits (gigabytes), the
instrument allows the syntax #(<Length>), where <Length>
is the file size in decimal format.
Parameters for setting and query:
<Filename> string
String parameter to specify the name of the file.
Example:
MMEMory:DATA '/var/user/test.txt',#15hallo
Writes the block data to the file test.txt.
The digit 1 indicates a length entry of one digit; the digit 5 indi-
cate a length of the binary data (hallo) in bytes.
MMEMory:DATA? '/var/user/test.txt'
Sends the data of the file test.txt from the instrument to the
controller in the form of a binary block.
Response: #15hallo
Usage: SCPI confirmed
:MMEMory:DATA:UNPRotected <Msus>, <Data>
The setting command sends the I/Q data and the marker data to the file defined with
the <Msus> parameter. The required tags are created automatically so that the file
content follows the waveform file format.
The query reads out the I/Q data part or the marker information of the specified file.
Waveform files can also be created with the command [:SOURce<hw>]:BB:
ARBitrary:WAVeform:DATA. In this case, the complete content of the waveform file
must be specified, i.e. not only the I/Q or marker data but all required tags.
(see Chapter 13.18.4.4, "Waveform, Data and List Format", on page 961).
Parameters:
<Msus> <Identifier>:<file name>
Mass Storage Unit Specifier
A string that specifies whether I/Q data (NVWFM) or marker data
(NVMKR) is transferred and the file name the data is stored in.
If the file with the specified name does not exist, a file is created.
Any existing content in the file is overwritten.
Complete file path and file extension can also be specified. If
omitted, files are stored in the default directory and the exten-
sion *.wv is assigned to the file name.
MMEMory Subsystem