I think he means EN61000-4-5....
> -----Original Message----- > From: WOODS, RICHARD [SMTP:[email protected]] > Sent: Wednesday, March 31, 1999 9:05 AM > To: 'emc-pstc'; '[email protected]' > Subject: I/O Surge > > EN50130-4, Immunity for alarm systems, requires that signal lines be > surge > tested per EN6100-4-5 using the coupler/decoupler network in figure 12 > for > balanced signal pairs. The equipment available on the market has a > bandpass > rating of 100 kHz, and the standard does not specify the type of > circuits to > be used for very high data rates. My question to the community is what > type > of network are you using for Apple Talk (circa 230 KHz) and similar > high > speed circuits?
