I've recently purchased a Nikon FE film camera and am experimenting with flash (SB-700). I'm reasonably competent using the flash on my D7000, but using it on a vintage camera is making me aware of my lack of fundamental knowledge!
My question is: when setting the speedlight to manual, what shutter speed do I select on the speedlight? Do I select one to match that given by the camera's metering for a given shot? For example if I'm framing a shot and the camera is suggesting around 1/30 shutter speed, do I then adjust my flash to 1/30, then take the shot? Please be aware this question is focused purely on using the speedlight with the Nikon FE, not using it with a modern DSLR.