EA-1 primarily supports ground testing in the Air Combat Environment Test and Evaluation Facility ( ACETEF ) anechoic chamber.
32.
To test speaker drivers, JBL in Glendale and Northridge used the roof as an outdoor equivalent to an anechoic chamber.
33.
Along with chambers placed alongside the test section, this leads to the current test section being called anechoic .
34.
A recording studio may utilize a semi-anechoic chamber to record music free of outside noise and unwanted reflections / reverberation.
35.
Moreover, the listening area would have to be anechoic, in order to comply with the source-free volume assumption.
36.
This test may be done using an electromagnetic anechoic chamber or another type of antenna test range ( see Antenna measurements ).
37.
The Main Base is also the home of the Benefield Anechoic Facility ( BAF ), an electromagnetic and radio frequency testing building.
38.
In late 2016, it was reported that the depot now uses an anechoic chamber to test radars by simulating signals and targets.
39.
It also operates an array of wind tunnels, glycerin tunnels, and anechoic chamber for used in many physics problems and experiments.
40.
Housing anechoic chambers and extensive Bruel & Kjaer measurement equipment, the research team investigated phase linearity and speaker cone construction using laser interferometry.
