User Manual
38
How to Measure Automatically
Push the
Measure
button to display the menu for the settings of the Automatic
Measurements. At most 8 types of measurements could be displayed on the bottom left
of the screen.
The oscilloscopes provide 30 parameters for auto measurement, including Period,
Frequency, Mean, PK-PK, RMS, Max, Min, Top, Base, Amplitude, Overshoot, Preshoot,
Rise Time, Fall Time, +PulseWidth, -PulseWidth, +Duty Cycle, -Duty Cycle, Delay
A→B
, Delay
A→B
, Cycle RMS, Cursor RMS, Screen Duty, Phase, +PulseCount,
-PulseCount, RiseEdgeCnt, FallEdgeCnt, Area, and Cycle Area.
The "Automatic Measurements" menu is described as the following table:
Function Menu
Setting
Description
AddCH1
Meas Type
(left menu)
Press to show the left menu, turn the
M
rotary
control to select the measure type, press
AddCH1
again to add the selected measure
type of CH1.
AddCH2
Meas Type
(left menu)
Press to show the left menu, turn the
M
rotary
control to select the measure type, press
AddCH2
again to add the selected measure
type of CH2.
Show
OFF
CH1
CH2
Hide the window of measures
Show all the measures of CH1 on the screen
Show all the measures of CH2 on the screen
Remove
Meas Type
(left menu)
Press to show the left menu, turn the
M
rotary
control to select the type need to be deleted,
press
Remove
again to remove the selected
measure type.
Remove All
Remove all the measures
Measure
Only if the waveform channel is in the ON state, the measurement can be performed.
The automatic measurement can not be performed in the following situation: 1) On the
saved waveform. 2) On the Dual Wfm Math waveform. 3) On the Video trigger mode.
On the Scan format, period and frequency can not be measured.
Measure the period, the frequency of the CH1, following the steps below:
1.
Push the
Measure
button to show the right menu.
2.
Select
AddCH1
in the right menu.
3.
In the left Type menu, turn the
M
rotary control to select
Period
.
4.
In the right menu, select
AddCH1
. The period type is added.
5.
In the left Type menu, turn the
M
rotary control to select
Frequency
.
6.
In the right menu, select
AddCH1
. The frequency type is added.
