This AIR provides guidance to the EMI test facility on how to check performance of the following types of EMI test equipment:

- Current probe

- Line Impedance Stabilization Network (LISN)

- Directional coupler

- Attenuator

- Cable loss

- Low noise preamplifier

- Rod antenna base

- Passive antennas

All performance checks can be performed without software. A computer may be required to generate an electronic or hard copy of data. This is not to say that custom software might not be helpful; just that the procedures documented herein specifically eschew the necessity of automated operation.