VIAVI TestCenter: High Resolution Sampling Chart shows incorrect / mixed values on PX3-400GQ-T2

Knowledge Base - FAQ

Thursday, October 16, 2025

Question:

When using the High Resolution Sampling and you use the chart to check the values, STC changes the values colors of the lines. It sometimes happens with even 2 streamblocks and sometimes when adding 4+ streamblocks, it start shifting the colors between the streamblocks. This was reproduced back to back.

Answer:

N/A

Back to Knowledge Base