Bob Koller
PNW
Joined
Recent Messages
Tek 576 CRT specifications, design, x-rays, ... alternatives
Another option is to increase the CRT filament voltage. The easy way is to set the mains voltage selector to LOW. Since the CRT filament is powered directly from the main power supply transformer, thi
By
Bob Koller
· #209604
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Tek 2432 & 2430A Power up fails
Also, note that you cannot operate this chassis out of the case for more that a very short time without external fan on the underside to keep the hybrids cool!
By
Bob Koller
· #209224
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Tek 2432 & 2430A Power up fails
The Dallas NVRAM batteries have failed. Replace these, you can use the ST Micro M48Z35, drop in replacement. I strongly suggest that you completely recap the PSU, except for the large bulk mains caps,
By
Bob Koller
· #209223
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2232 Oscilloscope question(s)
Hi Gerald, The PSU heat is dissipated, when in the case, by the screw through the case making a thermal connection to the outer case. Maybe not the best idea Tek had, but it works. When you have the d
By
Bob Koller
· #208566
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