EXFO FTB-7000 OTDR Series for FTB-500 - Manual (Page 355)

SCPI Command Reference
OTDR 341
Product-Specific Commands—Description
Response(s) ORL:
The response data syntax for is defined
as a
element.
Returns the Optical Return Loss value in dB,
between marker A and marker B.
Example(s) CONF:ACQ:MODE ACQUISITION
INIT
INIT:STAT? Returns 0 when acquisition is
complete.
CALC:ORL? TRC1,10,100 Ex.: Returns 30.305
CALC:ORL? TRC1,10 M, 0.100 KM Ex.: Returns
30.305
CALC:ORL? TRC1,0.01 KM,100 M Ex.: Returns
30.305
See Also MMEMory[1..n]:LOAD:TRACe
TRACe[1..n]:CATalog?
:CALCulate[1..n]:ORL?