DIYPNP/MTX-L Signal voltage
#1
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DIYPNP/MTX-L Signal voltage
I know this subject has been beat to death, but I'm coming up with a voltage difference between my MTX-L output and where it meets the Db15 connector. From the MTX-L it measures a steady .5 VDC Lower than where it meets the MS. So where is the extra voltage coming from? I'v tried about a million different ground locations, so I have ruled that out. Is there some reason the MS would be sending voltage to the connection?
This thing is driving me batshit crazy.
This thing is driving me batshit crazy.
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Pics always help. I do realize that soldering is the proper way, and all other connections are soldered. This one is using a butt connector because I don't want to solder/heatshrink the connection until I'm sure I won't have to take it apart again.
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Yeah, it was bouncing back and forth between .5 and .6 difference when I took the picture. Ok, I'm trying the custom linear wideband setting, and it seems to be working. Getting the voltage at 22.3 is easy, how do I calculate the what voltage should be at 7.35?
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Zaphod
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10-26-2018 11:00 PM