Calibration | |
|
|
3 Calibration
When the instrument is supplied with an internal leak source, the operator can choose between two types of calibration: Internal or External. Internal calibration uses the instrument’s
If the instrument is supplied without a leak source, then the option of selecting the calibration type is removed from the menu system. The only option for this model of instrument is to calibrate using an external leak source.
3.1 Selecting Internal or External Calibration
Use the Main Menu > CAL DATA > CAL TYPE function to select either Internal or External calibration. If External calibration is selected, then also use the EXT RATE and EXT GAS TYPE functions to enter the characteristics of the external leak source.
Display the Calibration Data menu by first pressing both the ENT and ESC buttons on either the instrument’s front panel or Smart probe at the same time to display the Main menu. Next, use the Up and Down buttons to highlight “CAL DATA”, and then press ENT to display the Calibration Data menu.
Main Menu:
SYSTEM |
|
|
|
LOG |
|
|
|
SETUPS | Calibration Data Menu: | ||
CAL DATA | |||
DIAGNOSTICS |
| CAL TYPE |
|
|
| EXT RATE | |
|
| EXT GAS TYPE | |
|
| CAL FACTOR | |
|
| RESTORE FACTORY CAL |
3.1.1 Internal Calibration Selection
From the Calibration Data menu, use the Up and Down buttons to highlight “CAL TYPE”, and then press ENT to display its setup screen. Use the Up and Down buttons to highlight “INTERNAL”,
and press ENT to make the selection and return to the Calibration Data menu. Press ESC as required to return to the Data Display screen.
CAL TYPE | INTERNAL |
| EXTERNAL |
Instruction | 21 |