The Digital Storage Oscilloscopes have auto setup function, which can identify the
type of waveform and adjust controls to produce a usable display of the input signal.
AUTO is the auto Set up button.
2.3 Auto setup
Table 2-1 Auto set function Menu:
Option
Introduction
Auto set the screen and display several cyc signal.
Set the screen and auto display single cyc signal.
Auto set and show the rising time.
Auto set and show the falling time.
Causes the oscilloscope to recall the previous setup.
Multi-cycle sine
Single-cycle sine
Rising edge
Falling edge
Undo Setup
Auto set determines the trigger source based on the following conditions:
●
If
multiple channels have signals, channel with the lowest frequency signal.
●
No
signals found, the lowest-numbered channel displayed when Auto set
was invoked
●
No
signals found and no channels displayed, oscilloscope displays and
uses channel 1.
Multi-cycle sine
Single-cycle sine
Rising edge
Falling edge
Undo Setup
Input a signal to Channel 1, press the Auto button (See picture 2-3):
Table 2-2 Auto set the function item
Acquire Mode
Adjusted to Sampling
Display Format
Y-T
Display Type
Set to Dots for a video signal, set to Vectors for
an FFT spectrum; otherwise, unchanged
Vertical Coupling
Adjusted to DC or AC according to the input signal
Bandwidth Limit
Off(full)
V/div
Adjusted
VOLTS/DIV adjustability
Coarse
Signal inverted
Off
Horizontal position
Center
S/div
Adjusted
Trigger type
Edge
Trigger source
Auto detect the channel which has the input signal
Trigger slope
Rising
Trigger mode
Auto
Trigger coupling
DC
Trigger holdoff
Minimum
Trigger level
Set to 50%
Function
Setting
Note
1. If you connect a voltage source to a ground terminal, you may damage the
oscilloscope or the circuit under test. To avoid this, do not connect a voltage source
to any ground terminals.
2.2 Connector
●
CH
1、CH2: Input connectors for waveform display.
●
EXT
TRIG: Input connector for an external trigger source. Use the Trigger
Menu to select the Ext or Ext/5 trigger source.
●
Probe
Component: Voltage probe compensation output and ground. Use
to electrically match the probe to the oscilloscope input circuit.
08
Digital
S
torage
O
scilloscope
Digital Storage Oscilloscope
09
