KYOWA WP-120A Instructions For Use Manual page 16

1. Names and functions of parts
1-4-2-3. Operation during waveform display
Showing multi-zone judgment hold positions
Touch the 5 button to show the cursor at the zone hold posi-
tion. Use the 5 and b buttons to change the zone shown.
Zone display colors
1: olive, 2: cyan, 3: orange, 4: light yellow, 5: pink
Moving the cursor
Touch the graph to show the cursor at that position.
Use the g and t buttons to adjust the cursor position precisely.
o The point of intersection between the cursor and the hold
position or other measurement waveform position could be
slightly off due to calculation rounding errors, for example.
16
1-4-2-4. Saved data overview
Rather than saving all sampled data as is, this unit saves data
at intervals.
2240 data points will be saved in the X axis full scale range.
For example, if the X axis is time, and X axis full scale is 800 ms,
saving will occur at 0.4ms intervals (see the table below). For
example, if the X axis is displacement and X axis full scale is
10,000, saving will occur at intervals of 5.
In the following example of data saving, the sampling fre-
quency is 25 kHz, the X axis is time and X axis full scale is
800 ms.
o˜: Sampling data
o: Saved data
0.4 ms
X axis full scale settings and saving intervals
X axis Set time
80 ms*
170 ms*
400 ms
800 ms
2.0 s
Time
4.0 s
10.0 s
30.0 s
60.0 s
90.0 s
2000
4000
6000
8000
Displacement
10000
15000
20000
30000
0.4 ms
Measurement time Saving interval
89.6 ms 0.04 ms
179.2 ms 0.08 ms
448 ms
896 ms
2.24 s
4.032 s
10.304 s
30.016 s 13.4 ms
60.032 s 26.8 ms
90.048 s 40.2 ms
2240
4480
6720
8960
11200
15680
20160
31360
0.2 ms
0.4 ms
1 ms
2 ms
4.6 ms
1.0
2.0
3.0
4.0
5.0
7.0
9.0
14.0