Those are 4-40 x 3/16" (1/4" will work too) pan head, phillips.
Definitely check the Fan. If it's not working then the heat from the back side of the cooler doesn't get dissipated, the camera gets...
I bought a few of those supplies and they worked fine. The correct voltages are on the correct pins.
A suitable replacement supply for the old ST cameras is the GP50A13D-R1B, Digi-Key part # 1866-1832-ND.
Nominal gain and offset values for this model are, in the neighborhood of, 152 and .38. The offset can vary quite a bit but the gain should...
I've never tried it. I would think straight through. The CFW-8 and CFW-9 are pretty similar except the 8 runs out of the serial port and the 9...
It might work (with an adapter) if you identify it as a CFW-9 in the FW Setup, I'm not sure though.
Sorry, I don't know. I don't do astrophotography and don't have the practical experience to comment on exposure lengths. Although, I would think...
-20 @ 35/40% is good for a STL.
I found it in the log book. May of 2006. 202oCM upgrade, no guider upgrade, also got the Back Plate and Handles.
A name and rough time frame should be sufficient for me to look it up. A serial number wouldn't hurt.
If you give me your name and a rough estimate of the time frame, I can look it up in my log book. A conversion from ST-7 to ST-2000 did not...
Send me an email Charles, firstname.lastname@example.org.
This'll have to come in, it has nothing to do with the Fan. It's a failure in the cooling circuitry. I have a STF board connected to my computer...
Turns out that the banding shows up in the Internal Guider as well, but only when the RGH is attached and cooling is on. Disconnect the RGH, no...
Yes, I think it needs to come in.
This camera definitely has the 237 Internal Guider.
You can check to make sure nothing is checked in the Debug Log of the DriverChecker.
Separate names with a comma.