Metrohm viva 1.0 Manual - Manual (Page 385)

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5 Method
viva 1.0
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5.5.1.2.3 VA track
Subwindow: Method
A VA track is a track for VA measuring commands and can be created
manually by the user with Insert
▶ New track... ▶ VA track or with the
symbol. It starts with the VA TRACK command (see Chapter
5.5.2.2.4, page 390) and ends with the END command.
VA tracks can be called with the CALL VA, CALL VMS, CALL INTER-
CEPT or CALL COND commands and by entering the corresponding
name. Branches and parallel processes can be realized in this way. The fol-
lowing two cases are distinguished when calling VA tracks:
￭ Sequentially running VA track
If the Return immediately check box is deactivated in the VA
TRACK command, then all commands of this track are processed one
after the other when the VA track is called. Afterwards, the track gives
a response to the CALL command that is calling and the run is contin-
ued from there.
￭ VA track run in parallel
If the Return immediately check box is activated in the VA TRACK
command, then the corresponding command is marked with an arrow
(see below). When the VA track is called, then the commands in this
track are processed, but the track responds immediately to the CALL
command that is calling. In this way, the run in the calling track is also
continued, i.e. the two tracks are processed in parallel.
Sequentially running VA track VA track run in parallel
NOTE
Only the following commands can be inserted in a VA track: CVS,
LOOP, STIR, WAIT