|T EST ID||D ESCRIPTION|
|RCA_ AMB||Functional test at ambient|
|RCA_CRY||Functional test at cryo|
|RCA_TUN||Gain and offset tuning of the DAE|
|Tuning of the front end module|
|(phase switches and gate voltages)|
|B ASIC P ROPERTIES|
|RCA_TNG||Noise temperature and|
|N OISE P ROPERTIES|
|Noise performances tests:|
|WN, and , , r|
|RCA_UNC||Verification of the effect|
|of the radiometer switching|
|on the noise spectrum|
|B AND P ASS R ESPONSE|
|FEM temperature variations|
|BEM Temperature variations|
|RCA_THV||Susceptibility to V-groove|
Notes. The first column reports the test identification. In the second column the purpose of each test is described; WN is the white noise level; , are the 1/f knee frequency and slope respectively; is the equivalent radiometer bandwidth derived from noise; r is the modulation factor. Apart from the first test RCA_AMB, which is performed at ambient temperature, all the other tests are performed at the operational temperature (i.e. at a temperature as close as possible to in-orbit conditions).
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