hi, Prahlad,


1. My question Is concerned about the weight of the enclosure.1mm thik Galvanized Mild Steel sheet is very heavy with respect to others. as 60 % of the instrument area is occupied by the machanism not relavent to the noise, is it really naccesary to keep them inside this Galvanized Steel sheet, or a kind of double enclosure is employed where outer cabinet is made of fibre and only the electronic Circuit is kept in the Prescribed encloser. Is there any harm?


2. some of the Interference generating things like motors reside in my instrumet to generate controlled vaccum. what to do in this case?

thanks

abhishek