User Manual

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4.3 STATUS Settings (MEM)
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Input
signal
Averaging
(summing
averaging)
Waveform
capture
Display
End
Trigger
conditions
fulfilled
Waveform averaging count = less than specified number
Waveform averaging coun
t
= specified number
(for recording length
)
Input
signal
W
aveform captur
e
(for recording
length)
Displa
y
End
Trigger
conditions
fulfilled
Before specified count
STOP key is pressed
After specified count
Averaging
(summing
averaging)
Averaging
(exponential
averaging)
(for recording length
)
W
aveform captur
e
(for recording
length)
NOTE
Averaging and trigger mode
■ Trigger mode: SINGLE
(1) After the START key was pressed, data are captured whenever the trigger
conditions are fulfilled, and summing averaging is carried out.
(2) When the specified number of data has been captured, measurement stops
automatically.
(3) If the measurement was stopped prematurely with the STOP key, the
averaging result up to that point is displayed.
■ Trigger mode: REPEAT
(1) After the START key was pressed, data are captured whenever the trigger
conditions are fulfilled, and summing averaging is carried out until the
specified averaging count. The averaging result is shown on the display.
(2) After the specified averaging count was reached, exponential averaging is
carried out whenever data are captured, and the averaging result is shown
on the display.
(3) If the measurement was stopped prematurely with the STOP key, the
averaging result up to that point is displayed.
■ Trigger mode: AUTO
When the START key is pressed, data are captured even if trigger conditions
are not fulfilled after a certain interval. If averaging is applied to
unsynchronized input signals, the result will be meaningless.
For details on summing averaging and exponential averaging , refer to
Section 21.3.6.