Operation
5.8 Calibration
FIDAMAT 6-G
5-14
Operating instructions, 07/2006, A5E00478463
Single calibration is only possible if the
"Total calibration" menu item has been deactivated in
function 23.
In the display, so many measuring ranges appear as were previously defined with function
41. The above function screen is an example for the single calibration of four measuring
ranges.
If you would like to calibrate measuring range 3, press the corresponding softkey.
In the display, the setpoint and current actual value of the selected measuring range appear:
21 Sp.cal. MR 3
THC
Setpoint:
2O.OOO ppm C1
Act.val.
9.388 ppm C1
analyzer is not measuring
Start calibration
CANCEL
Figure 5-10 Calibrate measuring range
When the actual value has stabilized, you can initiate the calibration process by pressing the
fourth softkey. The actual value is now made to agree with the setpoint.
If you should incorrectly calibrate by mistake (e.g. with the wrong test gas), reload the
original calibration with the "CANCEL" softkey.
Total calibration ("measure" operating state required)
Total calibration is only possible if the
"Total calibration" menu item has been activated in
function 23.
In total calibration, you calibrate all measuring ranges together. Define the "leading"
measuring range in function 22. We recommend using the largest measuring range for this.
In the display, the setpoint and current actual value of the "leading" measuring range appear:
When the actual value has stabilized, you can initiate the calibration process by pressing the
fourth softkey. The actual value is now made to agree with the setpoint.
If you should incorrectly calibrate by mistake (e.g. with the wrong test gas), reload the
original calibration with the "CANCEL" softkey.
See also
Setting setpoints (function 22) (Page 5-15)
Total / single calibration (function 23) (Page 5-15)
Define measuring ranges (function 41) (Page 5-26)