Start using EN Figure 5-6 Test exception ⚫ When the resistance of the test object is greater than the range, [OverLoad] is displayed on the screen, as shown in the following figure. In addition, an abnormal test signal (ERR) will be output from the EXTI/O terminal. Figure 5-7 Measure overflow In addition, the following situations can also cause testing anomalies. ⚫ When the probe is disconnected ⚫ When the circuit protection fuse is disconnected ⚫ When the contact resistance is high or the wiring resistance is high due to probe wear, dirt, etc Note: If the contact resistance or wiring resistance is large, the measurement error will increase.
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