06 | Keysight | Serial Bus Options for InfiniiVision X-Series Oscilloscopes - Data Sheet

The following ARINC 429 mask/pulse test files are available:

– 100 kbps Eye Test

– 100 kbps 1’s Pulse Test

– 100 kbps 0’s Pulse Test

– 100 kbps Null Level Test

– 12.5 kbps Eye Test

– 12.5 kbps 1’s Pulse Test

– 12.5 kbps 0’s Pulse Test

– 12.5 kbps Null Level Test

For additional information about eye-diagram mask testing on

CAN, FlexRay, MIL-STD 1553, and ARINC 429 signals, refer to the

application notes listed at the end of this document.

Automated Physical Layer Conformance

Testing

To perform USB 2.0 signal quality testing based on USB-IF

compliance standards, Keysight offers the DSOX4USBSQ or

DSOX6USBSQ options on InfiniiVision 4000 or 6000 X-Series

oscilloscopes. Figure 10 shows an example of the USB 2.0

real-time eye test. Also included with this option is complete

signal quality test report generation in HTML format. To see the

complete list of supported tests, refer to the DSOX4USBSQ/

DSOX6USBSQ signal quality test option data sheet listed at the

ended of this document.

To perform physical layer conformance testing on the differential

FlexRay bus, Keysight provides a PC-based software package

that you can download from Keysight’s website at no additional

charge. If the InfiniiVision X-Series scope is licensed with the

FlexRay, mask test, and segmented memory, you can perform

automated physical layer tests at either receiver input or

transmitter output test points. Figure 10 shows an example of the

generated report from a signal integrity voting test on a 10-Mbs

isolated “1” pulse. The test report includes comprehensive pass/

fail and margin analysis based on published specifications.

Refer to the tables in the Specifications/Characteristics section

of this document on page 17 to see the entire list of 33 available

FlexRay tests that can be selected and performed using the

FlexRay physical layer conformance test software package.

Figure 9. ARINC 429 100 kbps eye-diagram mask test.

Figure 10. USB 2.0 signal quality eye test based on USB-IF physical layer

compliance standards.

Figure 11. FlexRay signal integrity voting test performed on an isolated

“1” bit.

Serial Bus Eye-diagram and Pulse Mask Testing