RF Logic RF257 Automatic Modulation Meter Owner’s Manual

Learn how to operate the RF257 Automatic Modulation Meter with this operator manual. Designed for easy modulation measurement, the RF257 ignores spurious signals and harmonics, making it ideal for bench or fieldwork. With FM and AM measurements available, this small and lightweight unit operates over a frequency range of 1.5MHz to 2.0GHz. Connect your signal source to the input socket and start measuring. Battery option included.