Technical data

This query returns the "instantaneous" symbol error ratio (Actual SER) calculated
from the counts obtained in the last deci-second. This value is available even when
accumulation is turned off.
[P]FETCh[:SENSe[1]]:FERatio Subnode
This subnode has the following SCPI structure:
This subnode has the following commands:
Table 80
Name Description under
[:ALL][:FULL][:TOTal]? “ [P]FETCh[:SENSe[1]]:FERatio[:ALL]
[:FULL][:TOTal]?” on page 303
[:ALL][:FULL]:DELTa? “[P]FETCh[:SENSe[1]]:FERatio[:ALL]
[:FULL]:DELTa?” on page 303
[P]FETCh[:SENSe[1]]:FERatio[:ALL][:FULL][:TOTal]?
[P]FETCh[:SENSe[1]]:FERatio[:ALL][:FULL][:TOTal]?
This query is a contraction of Frame Error Ratio. It returns the ratio of the number
of frame errors to the number of frames received in the current (or last completed)
accumulation period, specified by the gate period.
[P]FETCh[:SENSe[1]]:FERatio[:ALL][:FULL]:DELTa?
[P]FETCh[:SENSe[1]]:FERatio[:ALL][:FULL]:DELTa?
This query returns the "instantaneous" Frame Error Ratio (Actual FER) calculated
from the counts obtained in the last deci-second. This value is available even when
the accumulation is turned off.
SCPI Command Reference 5
Agilent J-BERT N4903B High-Performance Serial BERT 303
Description
Syntax
Description
Syntax
Description