Quote:
Originally Posted by Penthode
You unfortunately misinterpreted what I said. Look at the instructions in manual for adjusting traps. I said the isolation transformer will not prevent the measurement from being a shock hazard.
And my Heathkit VTVM I bought new in 1971 was provided with a power plug third prong or ground. My three earlier VTVMs (two RCA's and a 1950 Heath) did not have the ground connection but my later Heathkit one did.
I only had to emphasize that the dangerous measurement using a VTVM with a metal case at 120 volts B minus potential can cause quite a jolt and one must be aware.
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...and I appreciate that very much!