Does the ENA 6 series support User Characterized ECal?

(SUPPORTED MODELS IN BOLD: E5071C E5072A E5070B/71B E5070A/71A E5061A/62A E5061B E5063A E5091A E5092A)

[E5061/62A]
No. User Characterized ECal is not supported on the E5061A/62A.

[E5061B]
Yes. User Characterized ECal is supported on the E5061B which is described at (http://ena.support.keysight.com/e5061b/manuals/webhelp/eng/measurement/calibration/calibration_with_ecal_(electronic_calibration)/user_characterized_ecal.htm)

Note that the 4-port ECal modules cannot be characterized with the 2-port ENAs, including the E5061B.