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Checking received waveforms, How to connect the oscilloscope – Dwyer UXF3 User Manual

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6.6.6. Checking received waveforms

The unit has high-voltage part. Be sure to ask our service personnel for the steps described
below.

6.6.6.1. How to connect the oscilloscope

Open the cover, and connect an oscilloscope to the check pin on the printed board according to the following figure.
The unit has high-voltage components. Do not touch the parts other than those specified below.

WID

TRG

SIG

GND

CH1

CH2

CH3 or EXT TRIG

Oscilloscope

Bulletin F-107-UXF3