Filter
Top Products
This is the typical DC (+) output volt-
age waveform generated from a prop-
erly operating machine. Note that
each vertical division represents 50
volts and that each horizontal division
represents 2 milliseconds in time.
Note: Scope probes connected at
machine output studs: (+) probe to
electrode, (–) probe to work.
SCOPE SETTINGS
Volts/Div.....................50V/Div.
Horizontal Sweep .....2 ms/Div.
Coupling.............................DC
Trigger.........................Internal
NORMAL OPEN CIRCUIT VOLTAGE WAVEFORM
DC STICK MODE
TROUBLESHOOTING AND REPAIR
F-32 F-32
PRECISION TIG® 225
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC
CAUTION
HIGH VOLTAGE / HIGH FREQUENCY can damage test equipment.
• Perform all voltage and waveform checks with high frequency circuit OFF.
• Perform High Frequency Disable Procedure.
____________________________________________________________________
0 volts
2ms
50
volts