man_digiflex_com_en_02_5.doc 49
6. APPENDIX
6.1 List of Abbreviations Used
ALT Alternating test
DC Direct current
EMV Electromagnetic compatibility
IEC International Electrotechnical Committee
IFL Intermittent fault location
LCD Liquid crystal display
LED Light emitting diode
NEXT Near end cross (X)-talk
NiMH Nickel metal hydrid
NVP Nominal velocity of propagation
TDR Time domain reflectometer
VDE Verein Deutscher Elektrotechniker
(Association of German Electrotechnical Engineers)