Unfortunately, I can not use .STEP command.?
My main problem is finding multi-port s-parameters of a given circuit. LTSpice only supports 2-port s-parameters. To measure 4-port s-parameters I need to run simulation several times (6 times to be exact), where I change the port locations on each iteration. This requires me to slightly modify the netlist, meaning that I am running practically new simulation each time.
?
Even when I run simulaiton using LTSpice it still takes approximately 1 second, thought, it is harder for me to measure, therefore, I feel the problem is within the simulator itself. I feel like the simulator needs time for initializing, file writting and so on. I have not found a way to disable any additional protocols.
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Thank you for your responses?
