WIKA CTD9300 - Handbuch (Seite 37)

9037926 03/2005
GB
Temperature Dry Well Calibrators CTD 9300
3. Moduses and Functions
37 WIKA Operating Instructions CTD 9300 Rev. 1
The Adjustment setup menu is password-protected. The menu
provides setting options for control parameters, linearisation
parameters for internal and external reference sensors and the
interface parameters. These settings are made ex works and
generally need not be edited by the user.
The "int. reference" and "ext. reference" menus specify the
coefficients for linearising the reference thermometer of the
calibrator. If errors of
measurement larger than
those specified are detected
when calibrating the device,
the coefficients can be edited
in this menu for adjustment
purposes.
In the same way, the control parameters and settings of the serial
interface can be edited.
Caution!
Editing the parameters in the Adjustment setup menu may
result in serious errors of the temperature display and to
changed control characteristics!
Entering wrong parameters may cause irreversible damage to
the dry well calibrator!
The Cold junction menu item permits enabling/disabling the cold
junction compensation for testing purposes.
3.1.3 Adjustment Setup Menu
Fig. 22: Adjustment setup
menu