Here are many application notes:
In one of the notes it shows setting the analyzer to 1meg and adding a termination resistor of your choosing.
I was just looking at a network analyzer with in input impedance of (50 or 1meg switchable).
If by low-cost you mean A couple thousand dollars or less, I don't think one exists.Dear Gentleman, My name is Silvio Hideo, I´m looking for Vector Network Analyzer to do antena maching of Bluetooth devices.
Can some one suggest me some low cost equipament to I do this measurement?
I have an old network analyzers that runs off a PC. The last version of software was for Windows 3.11. Quick find a Win-3 computer. I like the idea of using a PC but you will be in my place in a few years.For a PC attachment type of device, consider a USB box