Foreword
Welcome as a new user of the “Winding Analyzer 2293”. Thank you for placing your confidence in our
product.
With the purchase of this measuring instrument you have opted for all the advantages that have built a
world-wide reputation for a Tettex Instrument: robustness, performance and quality is assured. As a
result this instrument provides a solution which achieves the optimal combination of traditional know-
how and leading edge technology.
This operating manual is designed for completeness and easy location of the required information.
Customers who already have experience with this kind of equipment will find this document to be of
assistance as an extended help.
If you find a mistake or inconsistency in the operating manual then please feel free to inform our
Customer Support department with your corrections so that other users may benefit.
Abbreviations, definitions
Wherever possible the corresponding IEC definitions are used. The following abbreviations and
definitions are used in this manual:
LV Low voltage or low voltage transformer winding
HV High voltage or high voltage transformer winding
DUT Device under test
LED Light Emitting Diode