 All right, we're going to measure volts the multimeter versus the rr-ramp meter as such I'm set to ac voltage To the 200 setting because as you can see I'm reading about 15 volts here a little bit different Voltage between the two devices, but not that far of a spread quite honestly Let's throw out a lot up. I have the sound turned off on the locomotive because Otherwise you might not be able to hear me have a little bit of voltage drop both devices do you see that? There's a little difference in how much they see and we'll now run her back down to zero Out of the box the scale trains comms locomotives tend to have a lot of momentum set up so it takes them a while to slow down. All right Gonna turn off my multimeter Kill the power to the track going to reconfigure a little bit here move up to the amp settings Move down to the 20 amp settings on the multimeter see the voltage is back Turn the amp multimeter back on No amps because nothing's currently flowing and let's see No amps on the multimeter Very small amount on the r-ramp meter Cycle the locomotive up as you can see the multimeter is Recording amps just at a much lower rate Than the r-ramp meter is And the amp reading on the r-ramp meter is about point three two amps on the multimeter. It's point one three point one four A little bit higher now It varies, but it is significantly less Than the reading on the r-ramp meter helps if I keep the wires in contact and we're throttling down That point zero two point zero one is probably just leakage or Something being sucked up by the multimeter