Hioki CM7290, Инструкция по эксплуатации, Страница: 42 / 80

38
Examples of Measurement Waveforms
3.4 Examples of Measurement Waveforms
Table of waveforms
The table below gives examples of the typical waveforms when appropriate settings
are made. See “Accuracy specifications (for display unit only)” (p. 45) to check the
accuracy specifications for the unit.
Accuracy
specifications
(display unit
only)
Section No.
Measurement
mode and
symbol
Measurement
waveform
*1
Display
Output
WAVE
(with polarity)
RMS
(no polarity)
PEAK
(no polarity)
Display Output
1 5 DC
*2
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
(Optimal)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
(Optimal)
Cannot be set. Cannot be set.
0
0
0
0
0 0 V
1
2
3
4
5
6
0
Zero
(Unsuitable)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
(Unsuitable) Cannot be set. Cannot be set.
0
0
0
0
0 0 V
1
2
3
4
5
6
0
DC
component
converted/
displayed
(Unsuitable)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
(Unsuitable) Cannot be set. Cannot be set.
0
0
0
0
0 0 V
1
2
3
4
5
6
0
2 6
AC
0
0
0
0
0 0 V
1
2
3
4
5
6
0
Zero
(Unsuitable)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
(Unsuitable)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
(Unsuit -
able)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
(Unsuitable)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
(Optimal)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
(Optimal)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
(Optimal)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
(Optimal)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
AC
component
converted/
displayed
(Unsuitable)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
(Unsuitable) (Unsuitable) (Unsuitable)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
0
0
0
0
0 0 V
1
2
3
4
5
6
0
(Unsuitable) (Unsuitable)
3 7
DC+AC
2 2 DC AC +
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
(Optimal)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
(Optimal)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
(Optimal)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
(Optimal)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
(Optimal)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
(Optimal)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
(Optimal)
0
0
0
0
0 0 V
1
2
3
4
5
6
0
OK
(Optimal)
4 8 Frequency
Hz
0
0
0
0
0 0 V
1
2
3
4
5
6
0
Frequency
0
0
0
0
0 0 V
1
2
3
4
5
6
0
Output proportional to frequency (mV/Hz)
*1: AC as commercial frequency or its full-wave rectification.
*2: Selecting DC mode enables the low-pass filter with a cut-off frequency of about 1 Hz. Select
DC+AC mode to use the wave outputting (WAVE OUT) with a faster response setting.
3