Metrohm 792 Basic IC User Manual

Page 123

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4 Operation

792 Basic IC

114

Character set

The two options

Windows

(ANSI) or

DOS

(ASCII)

are available. These settings are essential for

printing of non-English symbols (e.g. ц, д, ь).

Custom program

Path and name of the program to be started af-

ter report output. This option enables to transfer

the report to a database, an electronic table or

another application for further processing.




Report elements
If

Quantification method = Custom

has been selected, the peak table can

be customized on the user's choice. After clicking the

<Customize>

but-

ton, the following columns can be included in the peak table.

number

Peak

number.

retention time

Retention time of the component (in minutes, ir-

respective of the chosen retention units on the

chromatogram graph axes). The total value in

the column is equal to the chromatogram dura-

tion.

halfwidth

Width of the peak at half height (in minutes).

height

Height of the peak (in PS/cm). The total value in

this column is the sum of heights for all identi-

fied peaks.

height%

Normalization of peak heights for all peaks us-

ing the NORM value entered in the

Total % for

normalization

field (default setting 100%):

H

i

% = NORM

H

i

/









H

i

area

Area of the peak. Depends on the units on the

X and Y axes of the chromatogram. The total

value in this column is the sum of areas for all

identified peaks (including universal compo-

nent).

area%

Normalization of peak areas for all peaks using

the NORM value entered in the

Total % for nor-

malization

field (default setting 100%):

A

i

% = NORM

A

i

/









A

i

capacity factor

The capacity factor k'

i

of the component is

equal to the ratio of its corrected retention time
(t - t

0

)

to the void time of the system t

0

:

k'

i

= (t

i

- t

0

) / t

0

Total for this column is equal to the capacity

factor of the last peak of the chromatogram.

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