Metrohm 817 Bioscan User Manual
Page 39
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2.5 System for the analysis of anions and sugars – MIC-9
817 Bioscan
31
Creating the time program
1. Input of the program for the 766 IC Sample Processor (Master):
001 Ctrl INIT
002 Move
sample
003 Lift work
004 Ctrl ZERO
1
005
Ctrl
FILL A 1
006
Ctrl
STEP MSM 753
007
Ctrl
FILL B/Step 1
008
Pump 120 s
009
Ctrl
INJECT A 1
010
Ctrl
INJECT B 1
− Initialize remote interface
− Move needle to sample position
− Move lift with needle to working height
− Trigger Autozero on 732 IC Detector
− Switch injection valve A on 733 to "Fill"
− Switch on 753 Suppressor-Module
− Switch injection valve B on 733 to "Fill"
− Fill sample loops A + B with sample for 120 s
− Switch injection valve A on 733 to "Inject"
− Switch injection valve B on 733 to "Inject"
1. Terminate the program entry by activating the program with
Enable
and store it in the system with
Save
.
2. Finally check that in the IC system the 766 Sample Processor is en-
tered under
Start with inject
under
Setup / Start mode
.
Remarks
If only one of the detection pathways is to be used in this IC system
then the modules which are not required can be removed from the sys-
tem (remove recorder and instrument symbols with the right-hand
mouse key and
Unlink
) and save the system under a new name.
However, please note that in this instrument configuration the recording
of the Bioscan data nevertheless begins only when the injection valve A
on the 733 IC Separation Center is switched from
Fill
to
Inject
, as there
is only a corresponding connection to the 762 IC Interface from this
valve (see Fig. 9). This means that even if only sugar analysis is to be
carried out, the 733 IC Separation Center and the 732 IC Detector must
still form part of the system described above. The program described
above for the 766 IC Sample Processor must then remain unchanged.