Application MODEL 3116 DOUBLE-RIDGED WAVEGUIDE HORN
4 © EMC TEST SYSTEMS, L.P. – MARCH 2002
REV E – PN 399040
APPLICATION
Each Model 3116 Double-Ridged Waveguide Antenna is
individually calibrated during the manufacturing process.
Apparent gain at 1 meter from the end of the antenna is
determined and included in this manual. This factor should
be used in specification compliance testing to convert
receiver reading (dBuV) to field intensity units (dBuV/M).
This conversion is accomplished by adding the antenna
factor in dB to the receiver reading in dB above 1
microvolt. To produce specific field strengths at one meter
spacings see the Forward Power data on page 6.