Technical data

Table 76
Name Description under
[:ALL][:FULL][:TOTal][?] “[P]FETCh[:SENSe[1]]:ERATio[:ALL]
[:FULL][:TOTal]? ” on page 299
[:ALL][:FULL]:DELTa[?] “[P]FETCh[:SENSe[1]]:ERATio[:ALL]
[:FULL]:DELTa? ” on page 299
:OASZero[:TOTal][?] “[P]FETCh[:SENSe[1]]:ERATio:OASZero
[:TOTal]? ” on page 299
:ZASone[:TOTal][?] “[P]FETCh[:SENSe[1]]:ERATio:ZASone
[:TOTal]? ” on page 300
[P]FETCh[:SENSe[1]]:ERATio[:ALL][:FULL][:TOTal]?
IAgilentN490xEDErrorRatio.Read (IVI-compliant)
[P]FETCh[:SENSe[1]]:ERATio[:ALL][:FULL][:TOTal]?
This query is a contraction of the phrase Error Ratio. It returns the ratio of the
number of errors to the number of bits received in the current (or last completed)
accumulation period, specified by the gate period.
[P]FETCh[:SENSe[1]]:ERATio[:ALL][:FULL]:DELTa?
IAgilentN490xEDErrorRatio.ReadDelta (IVI-compliant)
[P]FETCh[:SENSe[1]]:ERATio[:ALL][:FULL]:DELTa?
This query returns the "instantaneous" error ratio (Actual BER) calculated from
the counts obtained in the last deci-second. This value is available even when
accumulation is turned off.
[P]FETCh[:SENSe[1]]:ERATio:OASZero[:TOTal]?
IAgilentN490xEDErrorRatio.ReadOAZ (IVI-compliant)
SCPI Command Reference 5
Agilent J-BERT N4903B High-Performance Serial BERT 299
IVI-COM Equivalent
Syntax
Description
IVI-COM Equivalent
Syntax
Description
IVI-COM Equivalent