8
Starting up display
Press Start key to start measurement, probe would slide on the measured surface. If LCD's sampling symbol"----"
indicates step-by-step according to the process dynamic condition of probe, then it means the instrument probe is
collecting signal (As shown in the left down figure) ; If the sampling symbol"----" changes very fast, then it means the
sampling is finished, and it is calculating filter and parameter (As shown in the right down figure) . The measurement
result would display on LCD after measurement (As shown in the starting up display figure). Except power key, all other
keys are invalid during measurement situation.
Probe is sliding
Probe gets back
Note: If the instrument is turned off by accidental touch of power key during measurement situation, the instrument
probe would turn back to initial position after restarting up. Please do not carry out any operation to instrument
probe during this time until the probe back to its last position.
2.3 Measurement Conditions Modification
2.3.1 Sampling length
After press the sampling length key (lr), the instrument can change periodically on the 3 sampling lengths of 0.25mm,
0.8mm, and 2.5mm until it select the required sampling length according to sampling length setup cursor of the LCD.
Select 0.25mm (Starting up tolerant measurement range ±40μm)
Select 0.8mm.
Select 2.5mm.
Ra
m
RC
0
+
-
±80
±40
±20
2.5
0.8
0.25
-
+
0
RC
m
Ra
0.25
0.8
2.5
±20
±40
±80
Ra
m
RC
0
+
-
±80
±40
±20
2.5
0.8
0.25