Kikusui KHA3000, Руководство по эксплуатации, Страница: 159 / 392

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KHA3000
159
View Type List
Observation, Analysis and Judgem
ent of Harm
onics
View Type Function When to use
Page
Harmonics List Displays each of harmonics up to
the fortieth order in numeric values. Displaying spectral distribution of
harmonics.
169 Displays hidden parts of the screen
by using the scroll function. Obtaining the margin in relation to a
limit value.
Displays limit values. Making judgment on the spot.
Current Trend Displays the time transition of the
input current (effective value). Grasping the overall image of input
current changes.
173 Enlarges and reduces the vertical
axis. Obtaining the occurrence time of a
large current change.
Searches for peaks and bottoms.
Harmonics Trend Displays the time transition of
harmonics.
Grasping the overall image of
harmonic changes.
174
Enlarges and reduces the vertical
axis. Monitoring the harmonic of a
specific order.
Searches for peaks and bottoms. Obtaining the occurrence time of a
large harmonic change.
Result List Displays each of harmonics up to
the fortieth order in numeric values. Displaying the spectral distribution
of harmonics.
175 Displays hidden parts of the screen
by using the scroll function. Obtaining the margin in relation to a
limit value.
Displays limit values. Making a general judgment.
View Type Function When to use
Page
Check AC Power
Supply Checks the performance of the AC
power supply (voltage, voltage
distortion factor and frequency). Measuring the performance in real
time during the test condition
setting before executing the test.
180
Repeatability
Checking Checks repeatability. Selecting a past test result file.
181
See
See