Technical data

[P]FETCh[:SENSe[1]]:FSRatio Subnode
This subnode has the following SCPI structure:
This subnode has the following commands:
Table 87
Name Description under
[:ALL][:FULL][:TOTal]? “[P]FETCh[:SENSe[1]]:FSRatio[:ALL]
[:FULL][:TOTal]?” on page 310
[:ALL][:FULL]:DELTa? “ [P]FETCh[:SENSe[1]]:FSRatio[:ALL]
[:FULL]:DELTa?” on page 310
[P]FETCh[:SENSe[1]]:FSRatio[:ALL][:FULL][:TOTal]?
[P]FETCh[:SENSe[1]]:FSRatio[:ALL][:FULL][:TOTal]?
This query is a contraction of filler Symbol Ratio.
In the "8B/10B Symbol Comparison" error ratio mode, it returns the ratio of the
number of filler symbol count to the number of symbols received in the current (or
last completed) accumulation period, specified by the gate period.
In the "Bit Comparison without PCIe3 SKPOS" error ratio mode, it returns ratio of
the number of SKPOS bits to the number of bits received in the current (or last
completed) accumulation period, specified by the gate period is displayed here.
[P]FETCh[:SENSe[1]]:FSRatio[:ALL][:FULL]:DELTa?
[P]FETCh[:SENSe[1]]:FSRatio[:ALL][:FULL]:DELTa?
In the "8B/10B Symbol Comparison" error ratio mode, this query returns the
"instantaneous" number of filler symbol ratio (Actual FSR), calculated from the
counts obtained in the last deci-second. This value is available even when the
accumulation is turned off.
5 SCPI Command Reference
310 Agilent J-BERT N4903B High-Performance Serial BERT
Syntax
Description
Syntax
Description