HP Forum Archive 21

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HP-42S ESD self-test Message #1 Posted by Yriarte on 23 Oct 2013, 5:57 p.m. The self-test activated by the second key on the second row (RCL) in my HP-42S, will display the text ESD in the screen and the beeper starts beeping. This test can be stopped by pressing a random button. What's ESD meaning and what is tested? Anyone can help me?. Waiting your answers. Best regards, Adrian Edited: 23 Oct 2013, 6:08 p.m.

Re: HP-42S ESD self-test Message #2 Posted by Eric Smith on 24 Oct 2013, 4:17 a.m., in response to message #1 by Yriarte Electrostatic Discharge. The ESD self-test is not useful without specialized test equipment.

Re: HP-42S ESD self-test Message #3 Posted by Yriarte on 24 Oct 2013, 9:08 a.m., in response to message #2 by Eric Smith Thanks a lot! Regards.

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