#279 Tektronix TDS744A #3 - Backup NVRAM 'before' the DALLES chips die
The backup went good, i think, but the DALLAS was so old i could not be reprogrammed. i KILLED iT. Now looking for the replacement set. https://www.eevblog.com/forum/repair/... https://w140.com/tekwiki/wiki/TDS744A https://www.eevblog.com/forum/repair/... NVRAM kit: https://www.ebay.com/itm/302913384290 GPIB_ISA https://go.tonyalbus.com/GPIB_ISA GPIB_ISA https://go.tonyalbus.com/GPIB_ISA_2 GPIB_PCI https://go.tonyalbus.com/GPIB_PCI GPIB_PCI https://go.tonyalbus.com/GPIB_PCI_2 GPIB_Cable https://go.tonyalbus.com/GPIB_Cable GPIB_Cable https://go.tonyalbus.com/GPIB_Cable_2 HP 82357B CN: https://www.aliexpress.com/item/40000... #TDS744A #tektronix #nvram #dallas
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#286 Tektronix TDS744A - #4 Replacing Dallas chips with modern Equivalent
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