YOKOGAWA DL850E User Manual page 120

4.5 Performing Auto Setup
Signals That Auto Setup Can Be Applied To
Frequency:
Absolute input voltage: Signals whose maximum value is at least approx. 20 mV (at 1:1 setting)
Type:
Note
The auto setup feature may not work properly for signals that include a DC component or high-frequency
components.
Settings after the Execution of Auto Setup
Waveform Acquisition and Display Settings
T/div
START/STOP
Acquisition mode
Acquisition count
Record length
Time base
Real-time HD recording
Dual capturing
Accumulation
Vertical axis settings
V/Div
Offset voltage
Coupling
Bandwidth limit
Display on/off
DIV/Scale
Position
V Zoom
Trigger Settings
Trigger mode
Trigger type
Trigger source
Trigger level/slope
Hysteresis
Hold-off
Trigger position
Trigger delay
Computation Settings
Math
The values of settings not listed here do not change.
4-12
Approx. 50 Hz or higher
Simple, repeating signals
The waveform with the shortest period out of the waveforms affected by auto
setup is used to set T/div. T/div is set to the value at which 1.6 to 4 periods of
the waveform can be displayed.
START
Normal
Infinite
10 k
Int.
Off
Off
Off
The value that causes the absolute values of the input waveform to be
between 1.6 and 4.5 div
0 V
DC
Full
Channels whose absolute input voltage values reach or exceed 20 mV (1:1)
are displayed (except for Scan).
The displays of modules that are not affected by auto setup do not change.
DIV
0.00 div
×1
Auto
SIMPLE
The channel with the longest period out of the channels whose amplitude is 1
div or greater
The level between the maximum and minimum values/rising
Low
0.0 nsec
50%
0.0 μsec
Off
IM DL850E-03EN