The Sinclair QL Forum

I'm sorry, I cannot write detauled post just now about that, I will describe some things some days later. I'm tightly working with analog tape recorders and will tell some things about it.

After measuring resistance using simple multimeter, don't forget to degauss measured heads. :? how should I degauss? Damage risk? When you measure head resistance with simple multimeter, DC current comes through head and magnetizes it. Head will work, but after each tape pass across head, tape will...

It is more correct to measure not only resistance, but inductance too. After measuring resistance using simple multimeter, don't forget to degauss measured heads.