The next one (non-inverting amplifier with OpAmp) is for checking if the PSPICE option is available
(remember setting
set ngbehavior=ps
in .spiceinit)
You have to download the OPA171 model from TI at
http://www.ti.com/lit/zip/sbom440
The input file: OpAmp_ps.sch (3.9 KB)
If ps compatibility is not enabled, a bunch of errors will be shown. If o.k., watch V(/in) and V(/out).