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* SDI mainframe to plug-in | * SDI mainframe to plug-in | ||
* SDI plug-in to mainframe | * SDI plug-in to mainframe | ||
On the mainframe side, this communication is controlled by the U1760 SDI | On the mainframe side, this communication is controlled by the U1760 SDI IC | ||
(Tektronix part number 156-2622-00) on the A11 Main Processor board, | |||
which is at the top rear of the scope. | |||
The 11301 SDI is a synchronous serial interface. | The 11301 SDI is a synchronous serial interface. | ||
The clock signal, which is generated by the mainframe, | The clock signal, which is generated by the mainframe, |