Measuring PIN3, PIN8 should be open, the measurement result: the short-circuit failure. <br>Measurement PIN1, PIN3 should be short-circuited, the measurement result: open failure.
Measure PIN3, PIN8 should be open, measurement results: short circuit bad. <br>Measure PIN1, PIN3 should be short circuit, measurement results: poor open circuit.
PIN3 and pin8 shall be open circuit. Measurement result: poor short circuit<br>Pin1 and PIN3 shall be short circuit. Measurement result: poor open circuit<br>