| Zugriffsnummer | 41364 |
| Dokumenttyp | Konferenzartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | New setup for bridge amplifier linearity investigation |
| Autor(in); Institution |
Beug, Marc Florian; 2.1, Gleichstrom und Niederfrequenz, PTB-Braunschweig
Moser, Harald; 2.1, Gleichstrom und Niederfrequenz, PTB-Braunschweig
Kölling, Axel; 2.1, Gleichstrom und Niederfrequenz, PTB-Braunschweig
|
| Quelle/Jahr | 2018 Conference on Precision Electromagnetic Measurements (CPEM 2018), Full Digest:(2018), 908 - 909 |
| ISSN | 2160-0171 (ELECTRONIC) ; 0589-1485 (POD) |
| ISBN | 978-1-5386-0974-3 (PDF) ; 978-1-5386-0973-6 (USB) ; 978-1-5386-2130-1 (PoD) |
| Verlag | Piscataway, NJ: IEEE |
| Konferenzangaben | Conference on Precision Electromagnetic Measurements ; CPEM 2018, Paris, 08-13, July, 2018, France |
| Freie Schlagworte | Static bridge standard calibration ; strain gauge bridge amplifier calibration ; inductive voltage divider |
| Zusammenfassung | We present a setup for linearity investigation of high precision bridge amplifiers as used for strain gauge transducer in static force and torque measurements. The setup allows to characterize bridge amplifiers in much more detail than the 0.1 mV/V step size of the BN100 bridge standard or a recently proposed resistor-based strain gauge bridge transducer simulator. Only with the presented linearity investigation setup it is now possible to verify the specified uncertainty of high precision bridge amplifiers of 5E-6 mV/V at 225 Hz. |
| Themenbereich der Metrologie | Elektrizität und Magnetismus |