32,959
edits
Line 97: | Line 97: | ||
These connectors carry switch position information (number, magnitude & units) and clock & gate pulses. | These connectors carry switch position information (number, magnitude & units) and clock & gate pulses. | ||
Not all plug-ins had this 2nd connector; the [[5T1A]] does, while the [[5T3]] does not. | Not all plug-ins had this 2nd connector; the [[5T1A]] does, while the [[5T3]] does not. | ||
The Tektronix [[012-064]] is a plug-in extension cable for the 661. | The Tektronix [[012-064]] is a plug-in extension cable for the 661. |