Technical data

be in the range: 7, 10, 11, 13, 15, 23. The parameter <NR1> must be in the range
0 through pattern length - 1.
The query returns the bit position within the pattern at which the trigger pulse is
to be output.
SOURce3:TRIGger:PRBN<n>[?]
IAgilentN490xPGPosition.Bit (not IVI-compliant)
SOURce3:TRIGger:PRBN<n> <NR1>
SOURce3:TRIGger:PRBN<n>?
This command selects the bit position within the PRBS at which the trigger pulse
is to be output for PRBN patterns. The number <n> must be in the range: 7, 10,
11, 13, 15, 23. The parameter <NR1> must be in the range 0 through pattern length
- 1.
The query returns the bit position within the pattern at which the trigger pulse is
to be output.
SOURce3:TRIGger:PRBS<n>[?]
IAgilentN490xPGPosition.SetPattern (not IVI-compliant)
SOURce3:TRIGger:PRBS<n> <0 | 1 | OFF | ON>{,<0 | 1 | OFF | ON>}
SOURce3:TRIGger:PRBS<n>?
This command sets the pattern, the occurrence of which causes a trigger pulse to
be output for PRBS patterns. In other words, when the defined pattern occurs, a
trigger pulse is generated.
The number <n> must be in the range: 7, 10, 11, 15, 23, 31. The number of
parameters depends on the pattern length, and is the minimum that can define a
unique place in the overall pattern, for example a pattern of length 2
n-1
, the number
of parameters is n. The parameter values are either 1 or 0. An all-ones pattern is
not allowed.
To generate a trigger pulse for a PRBS7 pattern on occurrence of 1010101, the
following command would be sent:
SOUR3:TRIG:PRBS7 1,0,1,0,1,0,1
The query returns the state of the N-bit trigger pattern function for the pattern
generator's Trigger Out.
SCPI Command Reference 5
Agilent J-BERT N4903B High-Performance Serial BERT 179
IVI-COM Equivalent
Syntax
Description
IVI-COM Equivalent
Syntax
Description