The Dos Command; Pictograms - Metrohm 838 Advanced Sample Processor Manual

2.8 Dosing and liquid handling
2.8.3

The DOS command

General:
Example:
Parameter:
Example:
means:
Default ports:
2.8.4

Pictograms

Function
Port
60
The liquid handling command DOS has two parameters:
Address
DOS:
DOS: 1.1
drive.port
for drive: * = all dosing drives
for port: * = default port for particular function
DOS: *.*
On all the connected dosing devices the cylinder is filled via the default
port.
The default ports are the ports assigned in the parameter menu under
, see also Section 2.2.4.
>Dosing unit def.
For complex liquid handling tasks only Dosinos (700 or 800 models)
can be used as dosing drive. In order to clarify the various functions
and processes the following pictograms are used on the next few
pages.
The following arrangement applies:
1 1
Default:
Dosing port 1
The pictograms above show the default settings..
Function
5 mL
Volume or function
(negative volume permitted)
fill mL
The arrow represents the direction of motion of
the piston in the dosing cylinder.
The stopcock position is shown beneath the cyl-
inder wherever necessary.
2 2
Default: Default:
Filling port Dosing port 2
Metrohm 838 Advanced Sample Processor, Operation
3 3 4 4
Default:
Drain port