AC Dielectric
D DIE 1000V RON=500 1mA 60S
AC Dielectric is a hardware option. The tag letter “D” applies to AC Dielectric the same as it applies to DC HiPot and will perform a low order leakage test with no scan.
Source: NETS User Manual, Revision D, document 132-06035-0006, section 4.4.7.