Planck-LFI CPV: Blanking Time Verification
Date Issued
2009
Author(s)
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Davis, Richard
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Franceschet, Cristian
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GREGORIO, Anna
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Leonardi, Rodrigo
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Lowe, Stuart
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Meinhold, Peter
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Mendes, Luis
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Poutanen,Torsti
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Tomasi, Maurizio
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Zonca, Andrea
Abstract
This test consists in five steps, of about 15 minutes, with different blanking times: 7.5 µιχρο−s, 0
µιχρο−s, 15 µιχρο−s, 22.5 µιχρο−s, and again 7.5 µιχρο−s. In particular, we want to verify that: no current drops or abrupt variations are observed in FEM drain currents; no frequency spikes are observed besides those already characterised during the SPIKE-02 test; frequency spikes are not affected by the different blanking time values; no pop-corn noise is detected in radiometer voltage outputs.
Volume
PL-LFI-PST-RP-073
Rights
open.access
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PL-LFI-PST-RP-073-1.0.pdf
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Planck-LFI CPV: Blanking Time Verification
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