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5 This is an example capture of some IEC Bus traffic on a CBM 1571 floppy disk
9 https://en.wikipedia.org/wiki/Commodore_bus
15 The logic analyzer used was a genuine Saleae Logic16 (at 1 MHz):
30 The following is happening on the IEC bus in this capture:
32 - Controller sets device with GPIB address number 8 to TALK
33 - Controller reopens channel 15
34 - Device with GPIB address number 8 sends a status string to controller
35 - Controller sets the GPIB to UNTALK