doc91937
10-Aug-07, 22:02
Finished the first of 2 units, 5V right on, LED check ok, both channels nulled to between .001v and 0; but---I discovered that the trimmer for ch2 trims channel 1 and vice versa! Can't figure how this can be. Any suggestions? (have not hooked up to speakers as yet, am using a dummy load--probably appropos when considering my skills!)
Peter Menting
Peter Menting