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DOI: 10.5445/IR/1000074106

Buffer amplifier to connect the SG-056 to a Q330HR recording system

Forbriger, Thomas

Abstract (englisch):
The superconducting gravimeter SG 056 at BFO shall be
recorded on a seismic data acquisition system additionally
to the usual SG-datastream recorded with DVMs (digital
voltmeters). A Q330HR (Kinemetrics, Inc.) data acquisitions
system will be installed for this purpose and the
second output of the SG gravity cards will be supplied to
this digitizer. The Q330HR expects to receive symmetric
differential input signals while the SG 056 superconducting
gravimeter electronics just supply single ended signals.
The buffer amplifier produces symmetric output signals to
be recorded on the Q330HR.


Zugehörige Institution(en) am KIT Geodätisches Institut (GIK)
Geophysikalisches Institut (GPI)
Publikationstyp Forschungsbericht
Jahr 2011
Sprache Deutsch
Identifikator URN: urn:nbn:de:swb:90-741065
KITopen ID: 1000074106
Verlag Black Forest Observatory, Wolfach
Umfang 15 S.
Schlagworte superconducting gravimeter, data acquisition
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