Hello S+13: This is the simplest SWR Meter to use. You just transmit with no modulation, adjust the knob for full deflection on the left meter, and then read the SWR on the right meter.
See:
https://www.youtube.com/watch?v=-X6dL476TvY
Good luck.
Jay in the Great Mojave Desert... No Freeway off/on ramp yet, no International airport like the real estate lady said, but we do got summer coming up and the social calendar is filled with great times BBQ's Pot Luck get to gather's, and camping expeditions. And I don't have a thing to wear!
Suggested Safety Tip: Leave fire breathing Motor Cycle at home, take radios, metal locater, books to read, hiking shoes and pack, Camera, guns, loud C&W and Rock n Roll music, Camping Chair, Binocular's, Big Linear, GPS incredo this is were u r, Maps, Flashlight several for caves, camping food coordinated with camp mom, usually a guy, Fire Wood lots of, VHF Hand Held MURs Radios, Bruno the wonder Dog star of stage screen radio and opera, spare tire for truck and trailer, a fixens for a few social cocktails, aspirin, and of course I am a B itchen Guy Blues Brothers Sun Glasses.