Hi, I am using TESQ equipment for surge test. My system is single phase AC system. When I test for common mode , that is Line to earth , I could see same voltage in Line to Neutral. Is this accepted? If so why differential surge is required .
Hi, I am using TESQ equipment for surge test. My system is single phase AC system. When I test for common mode , that is Line to earth , I could see same voltage in Line to Neutral. Is this accepted? If so why differential surge is required .
Hi, I am using TESQ equipment for surge test. My system is single phase AC system. When I test for common mode , that is Line to earth , I could see same voltage in Line to Neutral. Is this accepted? If so why differential surge is required .
Coupling a single phase product is a matter or running one line from wall to generator, then another generator to product. It is a simple step we felt not needed to review. Frequency is in the top middle of the screen...
it was nice video ! why don't you use. EMC PARTNER equipment for the comparison ? 1) if a person is new to EMI/EMC filed ,what basic things he need to learn?
We didn't think to, the EMC Partner, Haefely AXOS and Keytek EMC Pro Plus are similar to the NSG 3040 and NX5 regarding dimensions and weight. Learning can't be done in the RU-vid comments section and it depends on your motivation/reason behind learning - is your goal to efficiently certify, troubleshoot and redesign, learn the mathematics as to why the electrical formulas are what they are?
Connected to your calibration jig you have a terminator on the terminal opposite the coax that feeds into "HF In". Is that a 50 ohm termination or is it 150 ohm? In "Coupling Device Settings" you have impedance set to 150 ohm - which makes me think the terminator is 150 ohm. If the terminator is not 150 ohm, why is impedance setting set to 150 ohm?
OEM's should decide what is considered a failure. A slight disruption during interference that reverts to normal behavior can be considered a soft failure.
