Technical data

[P]FETCh[:SENSe[1]]:FECount[:ALL][:FULL]:DELTa?
[P]FETCh[:SENSe[1]]:FECount[:ALL][:FULL]:DELTa?
This query returns the "instantaneous" number of error frames, calculated from
the counts obtained in the last deci-second. This value is available even when the
accumulation is turned off.
[P]FETCh[:SENSe[1]]:SFERatio Subnode
This subnode has the following SCPI structure:
This subnode has the following commands:
Table 79
Name Description under
[:ALL][:FULL][:TOTal]? “[P]FETCh[:SENSe[1]]:SFERatio[:ALL]
[:FULL][:TOTal]?” on page 302
[:ALL][:FULL]:DELTa? “[P]FETCh[:SENSe[1]]:SFERatio[:ALL]
[:FULL]:DELTa? ” on page 302
[P]FETCh[:SENSe[1]]:SFERatio[:ALL][:FULL][:TOTal]?
[P]FETCh[:SENSe[1]]:SFERatio[:ALL][:FULL][:TOTal]?
This query is a contraction of the phrase Symbol Frame Error Ratio. It returns the
ratio of Error Symbols to the number of Symbols received in the current (or last
completed) accumulation period, specified by the gate period.
[P]FETCh[:SENSe[1]]:SFERatio[:ALL][:FULL]:DELTa?
[P]FETCh[:SENSe[1]]:SFERatio[:ALL][:FULL]:DELTa?
5 SCPI Command Reference
302 Agilent J-BERT N4903B High-Performance Serial BERT
Syntax
Description
Syntax
Description
Syntax