EXFO FTB-7000 OTDR Series for FTB-500 - Handbuch (Seite 367)

SCPI-Befehlsreferenz
OTDR 353
Product-Specific Commands—Description
:CALCulate[1..n]:REFLectance?
Description This query returns the reflectance value
measured between two markers, for the trace
corresponding to the specified trace index.
*RST clears this value.
Syntax :CALCulate[1..n]:REFLectance?<wsp>TRC1|TR
C2|TRC3|TRC4,<SubMarkerA>,<MarkerA>,<M
arkerB>