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Author Topic: Help, what does the g value in the picture mean?  (Read 663 times)

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Online daisizhouTopic starter

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Help, what does the g value in the picture mean?
« on: February 18, 2022, 10:27:35 am »
This is an instrument for testing the power of high frequency energy.I see a "g=20" indication in this calibration screen.I don't know what g=20 means,For example, sometimes when a=10, it means that the instrument performs -10DB attenuation,g will be displayed as g=40.
It looks like the g value will follow a (the decay value), but I don't know what mathematical relationship or other rules exist between them

Please let me know if you know, thanks
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Offline mycroft

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Re: Help, what does the g value in the picture mean?
« Reply #1 on: February 18, 2022, 12:04:16 pm »
g=gain?
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Online daisizhouTopic starter

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Re: Help, what does the g value in the picture mean?
« Reply #2 on: February 18, 2022, 01:57:01 pm »
If it is a gain value, what parameter does it correspond to?
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