SIGLENT SDS1000D Manual do Utilizador descarregar pdf (Página 53)

2. Set up Source

According to input signal, press the “Source” option button to select “CH1”,

“CH2”, “CH3”, “CH4”,“EXT”, “EXT/5”or “AC Line”.

3. Set up Slope

Press the “Slope” option button to select “ ” , “ ” or “ ”.

4. Set up Trigger mode

Press the “Trigger mode” option button to select “Auto”, “Normal”,

“Single”.

Auto: The waveform refresh at a high speed whether the trigger condition

satisfied or not.

Normal: The waveform refresh when the trigger condition is satisfied and

waits for next trigger event occurring when the trigger condition is

not satisfied.

Single: The oscilloscope acquire a waveform when the trigger condition is

satisfied and then stops.

5. Set up Trigger coupling

a. Press the “Set up” button to enter the “Trigger Setup Menu”.

b. Press the “Coupling” option button to select “DC”, “AC”, “HF Reject”

or “LF Reject”.

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■■

■

Pulse Trigger：Use Pulse Width triggering to trigger on aberrant pulses.

Table 2-15 Pulse Trigger function Menu 1：

：：

：

Option Setting Explain

Type Pulse Select the pulse to

trigger the pulse match

the trigger condition.

Source CH1

CH2

CH3

CH4

EXT

EXT/5

Select input signal

source.

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SIGLENT SDS1000D Manual do Utilizador Página 53