When I was noodling on my system, the bottom S&H on the A148 went
 glitchy (short spurts of noise at the start of every trigger) out of
 the blue. Thinking it was getting modulated by some other module, I
 disconnected everything and tried it again. Same glitch. Plugged the
 system out, again the same thing happened. I then tried the top S&H
 thinking it was glitchy too, but it was working perfectly.
 Even though I fixed this problem by disconnecting the module and
 checking the jumper settings, I'm afraid the same problem will arise
 again like the last time. I'd hate to continously connect/disconnect
 the module to get it working because it's too much hassle.
 Has anyone else experienced something like this