IKA C 7000 Grundausstattung Set 2 - Manual (Page 58)

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To edit the parameters of a particular test, proceed as follows:
c
Change from PHQX to the sub-menu HGLW , by pressing function button I .
d
Enter the sample code to identify the test you wish to change.
e
Use the or buttons to go to one or more parameters and make the desired
corrections.
f
Store the new entries by pressing the PHP button. If you want to break off the pro-
cedure, press the HVF button. Changed values will then not be stored.
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To erase selected test data, proceed as follows:
c
Change from PHQX to the sub-menu GHO , by pressing function button I
d
Enter selection criteria for the date, sample code and sample status as described
above.
e
Close your entries by pressing the PHP button. The tests you have selected will be
erased from the memory.
By entering the following criteria, you can erase those tests that have already been
printed once:
• selection criterion for date: " "
• selection criterion for sample code: " "
• selection criterion for sample status: " SULQWHG "
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Evaluation of test data is dependent on the post-test parameters, which can only be
entered after a measurement. However, before making a measurement, the calcula-
tion mode must be selected ( PHQX 67,QLW FDOFXO ). The available settings are
(see Section 6.6):
• VWG W standard without titration
• VWG W standard with titration
• FRDO W carbon without titration
• FRDO W carbon with titration
The formulae used for calculation are mostly drawn from DIN standards. They are
described in detail in the relevant standards.
The sub-menu DIWHUS has input fields for parameters which are dependent on the
calculation mode selected. Parameters that are determined with the sample in the
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