Metrohm viva 1.1 - Manual (Page 478)

5.5 Method run subwindow
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viva 1.1
Change port
With Change port, only a single turn of the spigot takes place at the
specified port, but no piston movement.
Compensate
Because of the fact that the dosing units are interchangeable, the cou-
pling of the Dosino piston rod (spindle) exhibits a low mechanical toler-
ance that can be noticed when the piston changes its direction of
movement. This tolerance can be compensated with the Compensate
function. A short piston movement is first made in the same direction
as the previous movement, which is then followed by a piston move-
ment in the reverse direction.
Port
The port at which the function is to be carried out must be specified for
every Liquid Handling command.
Selection 1 | 2 | 3 | 4
1
Default value for dosing and aspiration
2
Default value for filling, exchange position and port change
4
Default value for expulsion at stop, expulsion at end volume and
compensating
Volume
Volume to be transported. This parameter is available only for the Dosing
or Aspirate functions.