User Manual LW120
ant just to save your work
before you close the dialog box.
The
Download
key has double action, it will download the segment
tab
t
tab
Using
able
If you want to learn more about sequences and sequence control, you
r some applications,
pose a limitation however, if sections of the waveform are repetitive,
g box where sequences are designed. This tool is
called – Sequence Table.
you start designing your segment table from fresh.
Click on the
Close
to discard of the contents of the dialog box without
saving your last actions and to remove the Segment Table from the
screen but click on the
Store
key if you w
le to the instrument and will store the contents of your segmen
le.
the Sequence
T
should refer to section 3 of this manual. In general, the LW120 can
generate sequenced waveforms but waveforms must to be loaded to
the instrument from a computer before it can generate sequences.
The waveforms are downloaded as coordinates and are stored in the
LW120 is a place designated as “waveform memory”. The waveform
memory has a finite size of 1Meg, or 4Meg if you purchased the
instrument with this option.
As was explained in Using the Segment Table above, the waveform
memory can be divided into smaller segments and up to 4096
segments can be defined and used as individual arbitrary waveforms.
Having a limited size of waveform memory can, fo
one may use the sequence generator to take these segments and
replay them as part of the complete waveform without loosing valuable
memory space and without scarifying waveform coherences, or
integrity. The tool for using repetitive and multiple segments in one
long waveform is called Sequence Generator. The LW120 has two
separate sequence generators, one for each channel and ArbExplorer
has a special dialo
The Sequence Table is demonstrated in Figure 5-7. To access this
table click on the “To Sequence Table” button. Description of the
various controls in this table is given below.
ArbExplorer 5-15
