Amplifier Linearity - wrong scaling
Posted: 07 Jan 2022, 11:42
Hello
I wanted to measure amplifier linearity with Radimation 2021.1.9 and found the following:
The forward power step (5.1 dB) is plotted with the limits with the accepted power step (upper 7.1 dB and lower 3.1 dB). With version 2021.1.9 the graph is in the range of 30-40 dB. With Radimation version 2019.2.5 the graph is where it should be in the range of 5 dB. After the measurement I can read the data with both versions and only with the 2019.2.5 the values are correct. Do I still have to make a setting somewhere?
thanks
I wanted to measure amplifier linearity with Radimation 2021.1.9 and found the following:
The forward power step (5.1 dB) is plotted with the limits with the accepted power step (upper 7.1 dB and lower 3.1 dB). With version 2021.1.9 the graph is in the range of 30-40 dB. With Radimation version 2019.2.5 the graph is where it should be in the range of 5 dB. After the measurement I can read the data with both versions and only with the 2019.2.5 the values are correct. Do I still have to make a setting somewhere?
thanks