Lincoln Electric SVM189-B Typical Output Voltage Waveform Machine Loaded, Scope Settings

Models: SVM189-B

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F-23

TROUBLESHOOTING & REPAIR

F-23

 

 

 

 

TYPICAL OUTPUT VOLTAGE WAVEFORM - MACHINE LOADED

C1

0 volts

10Volts

20ms

This is the typical auxiliary output volt- age generated from a properly operat- ing machine. Note that each vertical division represents 50 volts and that each horizontal division represents 5 milliseconds in time.

Note: Scope probes connected at machine output terminals. Positive probe to (=) terminal, negative probe to (-) terminal.

SCOPE SETTINGS

Volts/Div

10V/Div.

Horizontal Sweep ...

20 ms/Div.

Coupling

DC

Trigger

Internal

 

 

COMPACT WIRE WELDERS

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Lincoln Electric SVM189-B service manual Typical Output Voltage Waveform Machine Loaded, Scope Settings, Volts 10Volts 20ms