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SWR/RF power meter calibration

MadisonMod

Member
Jul 16, 2023
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Hello. I have a Delta PSM1000W. What is the process for calibrating this meter? How do I check and see the accuracy?
 

SWR: connect 100 Ohm resistor, proper wattage. Set SWR 2:1
Power: Use scope, rf probe and RF source with dummy load on desired power levels and set proper wattage reading wit adjusting pots inside of your Delta.
 
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SWR: connect 100 Ohm resistor, proper wattage. Set SWR 2:1
Power: Use scope, rf probe and RF source with dummy load on desired power levels and set proper wattage reading wit adjusting pots inside of your Delta.
Thank you
 

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