This project will explain a digital wattmeter from 1pW to 10mW up to 500MHz.The wattmeter can work alone or together with a computer for collecting data.Information will be displayed in dBm, Watt, and Voltage into 50 ohm.With proper attenuator, the measure range can go up to 1kW.The unit is very accurate, fast and easy to build.has passed the test.




File list:
30w rf wat metter
................\wattm
................\.....\wattm.hex
................\wattm_1
................\.......\watt_90_10 dBm.txt
................\wattm_2
................\.......\wattm_tab 20db att.txt
................\232tab.gif

................\30wnd.gif

................\30wsoft.jpg

................\30w_meter.HEX
................\attn.gif

................\cpow.gif

................\pbl.gif

................\pwr30.jpg

................\watt1.jpg

................\watt1s.jpg

................\watt2.html
................\wattm.html
................\wttsch.gif

................\wttwin.jpg