DNV VacuDAP 2002 - Changing of Parameters

Operation Manual
VacuDAP 2002
2002BA01e.DOC / 22.07.2004 16 of 22
Changing of parameters
Parameters or settings may only be changed by authorised persons and
after carefully reading the respective chapters of these operating
instructions.
By changing settings and parameters of the display unit, the measuring system can be adjusted to
individual measuring conditions.
Table 7 lists all parameters and settings with their factory-set values and permissible ranges.
Parameter Factory setting Setting range Notes
CHAMBER
1
0
1
00 - 19
Chamber type (see calibration certificate)
TEST_VAL 275
1
50 - 9999
TEST
NOM
value (see calibration certificate)
POSITION ABOVE ABOVE, UNDER
Position of measuring chamber
CALIB
Changing calibration
CF_ABOVE 1.00 0.50 - 1.75
Calibration factor, above table
CF_UNDER 0.85
2
0.25 - 1.50
Calibration factor, below table
PRINTER 12
3
00 - 99
Printer type
DEFAULT
Reset to factory settings
1
Example; depends on ionization chamber (see calibration certificate)
2
Example; (see data sheet)
3
Example; depends on printer type and language (see table 4, PRINTER parameters)
Table 7: List of parameters
Parameter
CHAMBER has to agree with the value given in the calibration
certificate and must not be changed!
Parameters
POSITION, CF_ABOVE and CF_UNDER have a decisive
influence on the indicated value of the measuring system.