Hi, Gang: Sorry for something that might seem pretty "basic"---I'm fairly adept at troubleshooting, but I think I may be a little out of my depth with this piece. All had been working just fine until one morning I powered up the unit from the front panel switch, and it blew the 1.5A AC lin...

I am in need of service and operating manuals for the R-2001A Communications System Analyzer. Can you please advise as to how I might obtain these publications? Thank you!

---Jim.