Luna 4600 - Remote Commands Unique to LPA

112 Chapter 6
LightPath Analysis Software Guide
6
Remote Commands Unique to LPA
FETCh:NUMberofFeatures?
Usage: FETC:NUMF?
Description: Queries the number of features present in the current
LightPath
trace.
Response: Returns a number indicating the number of features in the
trace. Returns an error message if no trace data has been
loaded.
Example:
FETC:NUMF?
15
The response indicates that the current trace has 15 features.
FETCh:FEATures
Usage: FETC:FEAT?
Description: Retrieves the LightPath features for the current trace.
Response: A table listing the details for each trace feature. The first
line is a header listing the names of each column. The
remaining lines list the values for each feature. Lines are
separated by newline characters, and columns by tab
characters.
Example:
CONF:FEAT?
Feature\tType\tRet Loss\tIns Loss\tLocation\tRet Loss
Min\tRet Loss Max\tIns Loss Min\tIns Loss Max\tLocation
Min\tLocation Max\tPass/Fail
Feature 1\tFiber\t0\t0.0045922\t-1.00003\t0.568596\t-
200\t200\t-0.6\t0.6\t-1.10003\t-0.381055\tPass
Feature 2\tPeak\t-77.1366\t0.0945949\t-
0.4314\t0.100805\t-200\t-50\t-2\t2\t-0.531477\t-
0.331477\tPass
Feature 3\tFiber\t0\t-0.0347541\t-0.330557\t0.280291\t-
200\t200\t-0.6\t0.6\t-0.381055\t0.000424449\tPass
…
(\t indicates a tab character)