Question: Can the firmware be updated through the GPIB? The only way I know is through the floppy drive.
Not that I know of
Please tell me that Dallas DRAM (grrrr) is socketed and not soldered to the PCB?
All the ones I've seen were soldered to the board
I think I can get Dallas DRAMS from China, but I imagine they are just as
old NOS with dying batteries in them? Can you kindly confirm the I.C. part number?
If you mean Tek P/N I have no idea, if you mean the Dallas number, yes it is DS1742W-150