Metrohm 746 VA Trace Analyzer User Manual

Page 303

Advertising
background image

5.6 Method Specifications

746 VA Trace Analyzer / 747 VA Stand

5-152

Parameter

Range; Default value / Meaning

Mean dev.

-999.9...999.9 e-20...e+20;

Mean deviation of calibration curve

Display of the calculated, mean deviation of the measured values
about the calibration curve in A, W or s. This value can be changed
manually.

The size of

Mean dev.

can be used as a measure of the quality of a

calibration curve.

This value can be used in formulae as

KD:<subst>

(

<subst>

= sub-

stance name) for further calculations.

CSoln.name

8 characters;

Name of calibration solutions

The entry of a name for the calibration solutions is optional. The
names are used as follows:

Without 695 Autosampler, before every manual addition of a
calibration solution to the measuring vessel the message

Next

Standard, CSOLN 'CSOLN.name''Mass conc.' > M

appears with

details of the name and the mass concentration of the calibration
solution.

If work is performed with the 695 Autosampler with

Auto.samples

= on

, all calibration solutions must be entered on the "SAMPLES"

page. We advise you to enter the names

CSoln.name

there as

sample identification.

Mass conc.

0.001...999.99 ng...kg/L;

Mass concentration

ρρ

n

of calibration solutions

The mass concentration must be specified for all n calibration solu-
tions defined by the instruction

CAL)n

.

Advertising