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#1
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On Thu, 06 Dec 2007 11:54:38 -0800, Richard Clark
wrote: Should we try again to see if you, like that other Texan, has a second chance at a legacy? 1W? 5W? 10W? Let's just skip this last, 5W is enough, and suggest you proceed to the other lingering question. It may seem tedious, but it is the work of measurement and validation. If you are not interested in valid data, there was no point in buying that scope, much less plugging a circuit into it. One has to imagine that you probably haven't had it calibrated - but even there I would accept it conformed to spec and you would still be treading water. The risk you run in answering these questions is in your responses revealing failure. We have already passed that milepost sometime ago, all that remains is to find out if you drove through the sign saying the bridge was washed out. It would be intriguing to discover how your rig drove 5W through the coil to a 48:1 mismatch. I can well imagine that the insane load detector limited you to 5W, but the detected levels must have been in the microvolts (hard to measure phase shift in the trace bloom). However, these details are lost in the mist of memory, or perhaps you would pull on our heart-strings about crippling arthritis with dragging those "notebooks" open to that page only to suffer through the tears of your poor vision. You might consider digitizing everything so it is searchable, and enjoy the benefits of browsers that are tailored for the impaired. |
#2
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Richard Clark wrote:
It would be intriguing to discover how your rig drove 5W through the coil to a 48:1 mismatch. I already reported more than a year ago that it was through an autotransformer. I matched the coil Z0 on both the source end and the load end. I have no doubt that if you catch me in a misspelled word, you will pounce on it and say it proves my measurements were invalid. That's what nonsense we have come to expect from you. -- 73, Cecil http://www.w5dxp.com |
#3
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On Thu, 06 Dec 2007 21:33:20 GMT, Cecil Moore
wrote: Richard Clark wrote: It would be intriguing to discover how your rig drove 5W through the coil to a 48:1 mismatch. I already reported more than a year ago that it was through an autotransformer. I matched the coil Z0 on both the source end and the load end. So what was the windings ratio? 73's Richard Clark, KB7QHC |
#4
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On Thu, 06 Dec 2007 21:33:20 GMT, Cecil Moore
wrote: Richard Clark wrote: It would be intriguing to discover how your rig drove 5W through the coil to a 48:1 mismatch. I already reported more than a year ago that it was through an autotransformer. I matched the coil Z0 on both the source end and the load end. Did you take the input to Channel 1 from this autotransformer? |
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