The HP 437B is controlled via HPIB and the power measurements are logged and plotted vs time.
As is, this code supports the model 437B. It should not be a big deal to modify it to support other HP meters such as the 436A and 438A.
To get started, please read the PDF in the ZIP file.
Dick Benson (2023). RF Power Meter Data Logger (https://www.mathworks.com/matlabcentral/fileexchange/92798-rf-power-meter-data-logger), MATLAB Central File Exchange. 검색됨 .