User Manual

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21.3 Reference
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2
1.3.3 Measurement Limit Frequency
・
・
・
Signal cycle
・
3
2
1
23
24
25
TIME/DIV
Sampling
period
Measurement
limit
frequency
TIME/DIV
Sampling
period
Measurement
limit
frequency
100μs/DIV
200μs/DIV
500μs/DIV
1 ms/DIV
2 ms/DIV
5 ms/DIV
10 ms/DIV
20 ms/DIV
50 ms/DIV
100 ms/DIV
1μs
2μs
5μs
10μs
20μs
50μs
100μs
200μs
500μs
1 ms
40 kHz
20 kHz
8 kHz
4 kHz
2 kHz
800 Hz
400 Hz
200 Hz
80 Hz
40 Hz
200 ms/DIV
500 ms/DIV
1 s/DIV
2 s/DIV
5 s/DIV
10 s/DIV
30 s/DIV
1 min/DIV
2 min/DIV
5 min/DIV
2 ms
5 ms
10 ms
20 ms
50 ms
100 ms
300 ms
600 ms
1.2 s
3s
20 Hz
8Hz
4Hz
2Hz
0.8 Hz
0.4 Hz
0.13 Hz
0.067 Hz
0.033 Hz
0.013 Hz
・As a general rule, to ensure that sampling catches the peaks of a typical
sine wave input on the display, more than 25 samples are required for each
input cycle.
・The measurement limit frequency changes depending on the time axis
range.