Configuring the internal baseband source
R&S
®
SMM100A
184
User Manual 1179.1341.02 ─ 05
requires 4 bits per I/Q sample, additionally to the 32 bits required to describe an I/Q
sample.
●
Tag is used
The marker signals defined with the tag
additional control list is not created. If the tag is used for
all 3 markers
, the whole
ARB memory is available for the I/Q samples.
Note:
If this tag is used, the maximum number of marker states defined with the
tag
63
:State
63
Setting parameters:
[#]
1 to 3
Sets the marker number.
Example:
{MARKER MODE 1: GENERATOR}
{MARKER MODE 2: GENERATOR}
{MARKER MODE 3: GENERATOR}
Usage:
Setting only
{SAMPLES: Samples}
(recommended for waveforms)
The tag contains the number of I/Q samples in the waveform in ASCII format.
On multi-segment waveforms, this tag contains the total I/Q samples of all segments.
Example:
{SAMPLES: 1000}
BB:ARB:WAV:TAG? 'SAMPLES'
Queries the content of the
SAMPLES
tag of the selected wave-
form file.
Response: 1000
The waveform contains 1000 I/Q samples.
Usage:
Setting only
See also
Chapter 4.6.4.6, "How to define periodically repeating traces"
{BURST LIST [#]: Pos0:State0; Pos1:State1; ...PosN-1:StateN-1}
{CW MODE LIST [#]: Pos0:State0; Pos1:State1; ...PosN-1:StateN-1}
{HOP LIST [#]: Pos0:State0; Pos1:State1; ...PosN-1:StateN-1}
{LEVATT LIST [#]: Pos0:State0; Pos1:State1; ...PosN-1:StateN-1}
{MAP LIST [#]: Pos0:State0; Pos1:State1; ...PosN-1:StateN-1}
{MARKER LIST [#]: Pos0:State0; Pos1:State1; ...PosN-1:StateN-1}
{[TRACE] LIST [#]: Pos0:State0; Pos1:State1; ...PosN-1:StateN-1}
(mandatory for control lists / optional for waveforms)
The tag contains the data for the marker and control signals in the control list or the
marker signals of ARB waveforms.
Traces are processed different, depending on the selected
. See for
example
Chapter 4.6.4.6, "How to define periodically repeating traces"
Using the arbitrary waveform generator (ARB)