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7A42: Difference between revisions
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The '''Tektronix 7A42''' is a four-channel 350 MHz plug-in for [[7000-series scopes]]. | The '''Tektronix 7A42''' is a four-channel 350 MHz plug-in for [[7000-series scopes]]. | ||
It was designed by [[Kirk Wimmer]]. | It was designed by [[Kirk Wimmer]]. | ||
It is a double-wide plug-in, with signal outputs and mainframe readout only using the left slot. | It is a double-wide plug-in, with signal outputs and mainframe readout only using the left slot, allowing the it to be installed to the right of another plug-in in a four-bay mainframe. | ||
The 7A42 was specifically designed for logic signals (TTL, ECL, CMOS) and supports triggering based on Boolean conditions of the four inputs. The signal path and display is analog, however. | |||
A fifth trace, "Trigger View", displays the trigger function output or external clock input. | A fifth trace, "Trigger View", displays the trigger function output or external clock input. | ||