Disable filtering of the database content – Metrohm 746 VA Trace Analyzer User Manual

Page 85

7 How to ...?

VA Database 2.0

7. Press

to add the current expression to the

filtering criteria list in the same hierarchy level as the selected
expression or

press

to add the current expression to the

filtering criteria list in the next lower hierarchy level as the se-
lected expression.

8. Repeat steps 4...6 for each expression or subexpression you

want to add.

9. If you wish to store the filtering criteria permanently, press

to save them in an external

*.vaf

file.

10. Click on

. The determinations in the database table will

be filtered. Only determinations which fulfill the defined filter-

ing criteria will be displayed. The filtering expression is shown

in the

Select

pop-up field of the Menu bar in the

VA DATABASE

TABLE

window.

Note: If no entry is made in the fields

Name

Meas. unit

, all pos-

sible substances, final results or units are taken into considera-

tion.
For entries in the field

Value

, prefixes (m, u, n, etc.) can be used.

With

Field = ResValue

, the possible entries in the field

Meas. unit

depend on the calculation formula used in the method (for de-

tails, see Note in Fields from page "RESULTS", page 38).

Disable filtering of the database content

1. Click on

MAIN WINDOW / Window / Table

. The

VA DATA-

BASE TABLE

window will be opened or (if it is already open)

put on top.

2. Click on

VA DATABASE TABLE / Options / Define Filter...

The

FILTER DEFINITION

window appears.

3. Press

to delete all expressions in the filtering

criteria list.

4. Click on

. All determinations in the database table will be

displayed. The filtering expression

All

is shown in the

Select

pop-up field of the Menu bar in the

VA DATABASE TABLE

win-

dow.