Technical data

INPut[1]:DELay <NR3>
INPut[1]:DELay?
This command sets the delay of the active edge of the clock output relative to the
error detector's Data In port. The units are seconds. The value is rounded to the
nearest one picosecond. The response returns the current data to clock delay value.
This command has restrictions for frequencies under 620 Mbits/s. See the Serial
BERT User Guide (or online Help) for details.
INPut[1]:POLarity[?]
IAgilentN490xEDDataIn.Polarity (IVI-compliant)
INPut[1]:POLarity NORMal|INVerted
INPut[1]:POLarity?
The command sets the polarity of the error detector's Data In port.
N O T E
The Data Inverted checkbox will be disabled if you press Auto Align in BRM mode.
The query returns the current polarity of the error detector's Data In port.
INPut[1]:TERMination[?]
IAgilentN490xEDDataIn.VTermination (IVI-compliant)
INPut[1]:TERMination <NR3>
INPut[1]:TERMination?
This command sets the data termination level of the error detector's Data In port.
The response form returns the data termination level.
This command is only valid if the coupling is set to DC (see “INPut[1]:COUPling[?]
” on page 221).
If input termination and 0/1 threshold level are to be set up, the input termination
should be set up first.
5 SCPI Command Reference
222 Agilent J-BERT N4903B High-Performance Serial BERT
Syntax
Description
IVI-COM Equivalent
Syntax
Description
IVI-COM Equivalent
Syntax
Description