ALTANA Auto-Chart - Manual (Page 11)

3. Take measurements with the instrument
First select the parameters for identification of the object to be measured.
The selection procedure is guided on the instrument display and depends on the
instrument type (for further details please refer to the manual of your instrument):
After all parameters have been selected, the name of the first checkzone will be displayed.
Ready for measurement:
Measure all checkzones in order as displayed on the instrument.
Note that the readings can be influenced by the measurement direction, e.g. when
measuring vertical areas. Thus, it is recommended to measure the checkzones allways in
same orientation.
After finishing the complete test sequence, the parameter menu will apear in the display
for selection of a next object.