Technical data

MEAS:JTOL:COMP(*):FETC:DATA:AVAilable?
IAgilentN490xJComplianceMeasurement.GetDataCount()
MEAS:JTOLerance:COMP(*):FETC:DATA:AVAilable?
This query returns the number of measured points in integer format (NR1). The
number is continually updated until the measurement has finished.
MEAS:JTOL:COMP(*):FETC:DATA:POINts?
IAgilentN490xJComplianceMeasurement.GetDataPoints()
MEAS:JTOLerance:COMP(*):FETC:DATA:POINts? <NR1>,<NR1>
This query returns the results of measured points.
The first parameter specifies the number of points (must be between 1 and the
number of measured points, as returned by MEAS:JTOL:COMP
(*):FETC:DATA:AVAilable?), the second parameter specifies the start point (0 is the
point at the start frequency).
For example, if the number of measured points is 119, you can request
all points: MEAS:JTOL:COMP(*):FETC:DATA:POIN? 119,0
a single point: MEAS:JTOL:COMP(*):FETC:DATA:POIN? 1,42
the first 12 points: MEAS:JTOL:COMP(*):FETC:DATA:POIN? 12,0
40 points in the middle: MEAS:JTOL:COMP(*):FETC:DATA:POIN? 40,40
The results for each point are returned as a comma-separated list with the following
contents:
Frequency in Hz (NR3)
Jitter amplitude in UI (NR3)
the measured BER (NR3)
Passed/failed flag (NR1); 0 = failed, 1 = passed
Invalid flag (NR1); 0 = invalid, 1 = valid
MEAS:JTOL:COMP(*):FETC:DATA:CAPability?
IAgilentN490xJComplianceMeasurement.GetCapability()
5 SCPI Command Reference
374 Agilent J-BERT N4903B High-Performance Serial BERT
IVI-COM Equivalent
Syntax
Description
IVI-COM Equivalent
Syntax
Description
IVI-COM Equivalent