Remote Control Commands
R&S
®
SMW200A
1074User Manual 1175.6632.02 ─ 16
List files have the predefined file extension *.lsw.
Refer to Chapter 13.7.2, "Accessing Files in the Default or in a Specified Directory",
on page 777 for general information on file handling in the default and in a specific
directory.
●
You can use the same lists for both paths.
File operations such as creating, deleting and querying lists are therefore path-
independent. In this case, the suffix <HW> under SOURce must be omitted. An
error message is displayed if the suffix is specified.
●
*RST does not affect data lists.
●
SCPI refers to the individual lists as segments.
Example: Create an RF list and activate the list mode
The following example shows a command sequence to create an RF list and to acti-
vate the list mode. Further hardware settings are not considered.
// Reset the instrument to start from an initial state
// Query the available list files in the default
// directory /var/user
// Select the list file or create it (if not existing)
*RST; *CLS
SOUR1:LIST:CAT?
// Response:- shows the name of available list files (if applicable)
SOUR1:LIST:SEL "/var/user/list1.lsw"
// Write the frequency/level/dwell time values in the selected list file
// existing data is overwritten
// Query the number of frequency/power/dwell time entries in the selected list
// Query the amount of free memory (in bytes) for list mode lists
SOUR1:LIST:FREQ 58 MHz, 61 MHz, 73 MHz, 86 MHz, 91 MHz, 92 MHz, 98 MHz
SOUR1:LIST:POW 13 dBm, 12 dBm, 5 dBm, 3 dBm, 0 dBm, 4 dBm, 6 dBm
SOUR1:LIST:DWEL:LIST 10000, 100000, 200000, 19000, 10000, 150000, 220000
SOUR1:LIST:FREQ:POIN?
// 7
SOUR1:LIST:POW:POINT?
// 7
SOUR1:LIST:DWEL:LIST:POIN?
// 7
SOUR1:LIST:FREE?
// 2147483647 (bytes of free memory)
// Use dwell times from list
// Configure the list mode parameters
// Enable RF output
SOUR1:LIST:MODE AUTO
SOUR1:LIST:TRIG:SOUR AUTO
SOUR1:LIST:DWEL:MODE "LIST"
SOURce Subsystem
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