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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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Range Doubler meter
I have a Micronta (Radio Shack) analog meter made iirc in the 70s that
I bought at a hamfest in the last 10 years. It calls itself, and I remember the ads, a Range Doubler meter, and has a knob to switch from V-A to V-A/2. I figured that V-A/2 would give readings that are half the real values, but it seems like it is the opposite. They are twice the real value and I have to take that value and divide by 2 (V-A/2?). Is this the way it is supposed to be, or did mine get miswired somehow? Did anyone other than Micronta sell range doubler meters? I don't use it much because when I need analog I have a Lafayette meter I bought in the early 70's that I like better, but I think the range doubler feature should be very helpful. I wanted the meter in the 70's and maybe 80's but couldn't rationalize buying it new, since I had a VOM and really needed a VTVM. If you are inclined to email me for some reason, remove NOPSAM :-) |
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