AcronymExplanation
a.c.Alternating current
AUTAntenna under test
CNCComputer numeric control
CNFCylindrical Near Field
FASTCWFast continuous wave
FFFar field
FFTFast Fourier Transform
HPHewlett Packard
IFIntermediate frequency
LOLocal oscillator
NFNear-field
NFSNear field scanner
OEWGopen-ended waveguide
PNFPlanar Near Field
PWSPlane wave spectrum
RADARRadio detection and ranging
RAMRADAR absorbing material
RCSRADAR crossection
REFReference
RFRadio frequency
RS232serial communications link
RxReceiving antenna
SNFSpherical Near Field
TTLTransistor transistor logic, typically 5V / 0V
TxTransmitting antenna
UHFUltra High Frequency