You can use ArcadeOS in DOS or PowerStrip in windows to create a mode with 15KHz horizontal sync. I use it here at my home. Almost all PC VGA adapters works. Of course, you'll not have full VGA resolution since the dot pitch of the tube (and the resolution of the circuit itself) will be way lower. I'd not go above 320 x 400. Good luck!

That is the easy part of the problem :-) There are several circuits for this on thw web I believe. If you can do NTSC timing it should be fine. Random mutterins : This monitor is not pleasant to repair, if yoy ever have to do it. Most of the circuity on the PSU board is directly connected to the mains power line (!). And the power supply is very unconventional. There's an astable on the PSU board that gets it going, but which is disabled shortly after power-up. For mormal operation, the PSU is driven by a winding on the flyback transformer. So fo the PSU to run for any length of time, the horixontal oscillator (part of the hybrid circuit in tbe middle of the dflection PCB), the horixontal output stage, the flyback transformer, etc all have to be working. Makes faultfinding 'interesting' :-) -tony