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77
No SW
OFF
ON
Functions
8
±2 V
±10 V
Analogue output ±2 V or ±10 V
7
Classification
Selection of number of classes
6
5,10,20,40
5
DP
DP
Resolution of numerical display, 1 µm or 0,1 µm
4
Lock the keyboard
3
MES
Measurement / Calibration
2
Select type of analogue display
(segment or pointer)
1
Measure external / Measure internal
The switches 6, 7 and 8 are only available on TT60.
The switches become active once the instrument switched on.
9 ACCESSIBLE FUNCTIONS, SELECTION BY SWITCH
9.1 External measurement
Internal measurement
Permits selection of measurement function. Adapt classification by LEDs, by relay and by
40 classes within tolerance (TT60)
9.2 Select analogue display mode
Segment mode (standard)
Pointer mode
To change the type of analogue display, switch off the instrument, set switch 2 to desired
function, switch on the instrument.
9.3 Calibration mode
The calibration mode is shown on the display with 2 triangles, one for each point. If the ins-
trument is not calibrated, the symbol «CAL» is displayed.