Technical data

[P]FETCh[:SENSe[1]]:ISRatio Subnode
This subnode has the following SCPI structure:
This subnode has the following commands:
Table 84
Name Description under
[:ALL][:FULL][:TOTal]? “ [P]FETCh[:SENSe[1]]:ISRatio[:ALL]
[:FULL][:TOTal]?” on page 307
[:ALL][:FULL]:DELTa? “ [P]FETCh[:SENSe[1]]:ISRatio[:ALL]
[:FULL]:DELTa?” on page 307
[P]FETCh[:SENSe[1]]:ISRatio[:ALL][:FULL][:TOTal]?
[P]FETCh[:SENSe[1]]:ISRatio[:ALL][:FULL][:TOTal]?
This query is a contraction of Illegal Symbol Ratio. It returns the ratio of the number
of illegal symbol count to the number of symbols received in the current (or last
completed) accumulation period, specified by the gate period.
[P]FETCh[:SENSe[1]]:ISRatio[:ALL][:FULL]:DELTa?
[P]FETCh[:SENSe[1]]:ISRatio[:ALL][:FULL]:DELTa?
This query returns the "instantaneous" number of illegal symbol ratio (Actual ISR),
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 307
Syntax
Description
Syntax
Description