Exercise care when using the QA90. WE had a bit of a battle to get Metron developers to accept that there was still a problem in testing to IEC1010. We are now running software version 3.44 which correctly defaults to carrying out an enclosure leakage (current) test if the enclosure volts test fails(NB versions prior to 3.41 DO NOT DO 1010 tests correctly).
This still fails quite regularly - on enclosure volts when it should pass, because Metron are still using a 50kOhm load to measure it across. I have yet to review the revised version of 1010 which is now in use, so don't know if there are any more changes that need to be made.
NB beware if you use
