One of a kind <| sep |> All stickies down now . <| sep |> this is a bad idea waiting to happen . ambushing them with both the news that he is gay and that he has a boyfriend who will be coming to the Christmas party . i advise you to advise him to first come out of the closet to them . and then tell them later he has a serious boyfriend preferably not in the same conversation . i wouldn ' t recommend going with him for Christmas being that it is so close to now . i ' d give them time to adjust to the idea . maybe visit with him next time he goes home , maybe for easter or some other event that isn ' t barely a month away . <| sep |> This got parodied in the IT crowd tooaw 4 utg 42 yCI <| sep |> The audio device that the Tektronics 760 A is connected to IS the circuit being measured . The Tektronics 760 A is measuring how the electrical signals on the audio output of the circuit inside the audio device is changing through time , and displaying in on a screen . This is known as an oscilloscope . Source I worked in the electronics industry for 15 years and used an oscilloscope nearly every working day of those 15 years . I know an oscilloscope when I see one .