Metrohm 746 VA Trace Analyzer - Manual (Page 341)

5.7 Program instructions
746 VA Trace Analyzer / 747 VA Stand
5-190
(ADD Page: O, S Stand: M, A Abbreviation: (
Instructions t/s Main parameters Auxiliary parameters
––––––––––––– ––––– ––––––––––––––––––––––––– –––––––––––––––––––––––––
## .. (ADD .....
Function Start of the loop for standard addition.
Description The (ADD instruction opens a loop for standard additions. This loop
must include one of the dispensing instructions ADD/M , ADD>M or PADD>M
for addition of the standard addition solution as well as a sweep or
segment call-up. Any other additional instructions can be incorporated.
The loop must be closed with the
ADD)n instruction.
Comments • A program can contain several ADD loops, but they must not be
nested.
• REP loops are allowed within ADD loops, an ADD loop can also be
included within a REP loop.
• No CAL or VAR loops are allowed within ADD loops.
• In the last execution of an ADD loop, the instructions ADD>M , ADD/M or
PADD>M are no longer executed.
• The EXIT instruction can be included within ADD loops for a
premature exit from this loop.
Example A standard addition is normally programmed on the "OP.SEQUENCE"
page with the following basic structure:
:
SMPL>M or SMPL/M Sample addition to measuring vessel
(ADD Loop start for standard additions
(REP Loop start for replication
SEGMENT Call-up of the segment (measurement)
REP)n Loop end, n = number of replications
ADD>M, ADD/M or PADD>M Constant or proportional standard addition
ADD)n Loop end, n = number of standard additions
:
see also ADD)n , ADD/M , ADD>M , PADD>M , EXIT ,
Standard addition (section 5.6.3 and section 6.9.4)