Test Parameters - Kometec MD 9273 Bedienungsanleitung

MD 9273 Leakage Clamp
After Inrush recording is started, MD 9273 starts monitoring signals and waiting for trigger event to occur,
which is symbolised with sign
area, presenting 33% of total set chart duration time, and transient event area – rest of the chart duration
time.
Trigger event occurs automatically when one of the recorder signals achieves set threshold level, or it can
be initiated manually by tapping on the
figure of the Figure E.10.
Figure E.10: Inrush current menu – setup on the left, waiting for trigger on the right

Test parameters

Inrush threshold
Voltage threshold
Duration
Connection diagram
Use Power test connection scheme from MD 9273 Manual.
Test procedure
• Connect MD 9273 to the item to be tested and set Bluetooth® mode.
• Enter the Inrush function and wait for active Bluetooth® communication sign.
• Set test parameters.
• Set charts Y value range within expected values (optional; could be set later).
• Start the test.
• Initiate set threshold event or manually trigger test recording.
• Save results (optional) after test is finished and results and recorded charts are presented on the
screen.
on the bottom right of the screen. Displayed chart is divided in Pre-trigger
icon within command menu on the right of the screen, see right
Inrush current threshold setting [Off, 5mA to 90A]
Voltage dip threshold setting [Off, 50V to 500v]
Recording duration [3s, 10s]
Imax – Inrush Current Recording
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