Mr Toms World:
HP 3468A
Mr Toms World:
Main PCB
Mr Toms World:
HP-IL data output isolation transformer
Mr Toms World:
Battery charger PCB
Mr Toms World:
Metric!
Mr Toms World:
Sheild removed from the analog section
Mr Toms World:
Input switching small signal relays
Mr Toms World:
Custom HP analog-to-digtial IC
Mr Toms World:
DSC01538
Mr Toms World:
Voltage regulator
Mr Toms World:
Input switching hybrid
Mr Toms World:
DSC01557
Mr Toms World:
12 Character alpha-numeric LCD
Mr Toms World:
DSC01564
Mr Toms World:
DSC01571