• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Learning PSpice

As a trudge forward trying to learn the basics of tube amp design, I've come to the conclusion that it would be helpful to learn PSpice in order to augment the learning process (e.g., simulating simple circuits/ideas as I come across them). I've grabbed the student eval version of PSpice and have also copied the tube models from Duncan's Amps page.

Can someone suggest where I could find a tutorial or some decent resource for learning how to some of the basic things such as entering an input curve (e.g., a sine wave of a given amp/freq) and attaching it to the circuit such that I can observe the amplification, etc. during a simulation. I don't want to barrage this or any other forum with relatively mundane questions regarding how PSpice works when applied to tube-based design.

Many thanks for any suggestions/insight.