Graphs - JDS Uniphase HST-3000 User Manual

Chapter 3 Interpreting Test Results
Modem emulate results

Graphs

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The graphs provide a graphical representation of the bits per
tone (BPT) and signal to noise ratio (SNR). On Infineon SIMs,
H.log, PSD, and QLN graphs are also available. You can view
the BPT graph only (see
the same graph
modems, the graphs are updated every 10 seconds; with Infi-
neon modems, you must select Actions>Update Graph..
Figure 6 BPT graph with SNR
If you have a Capri SIM (Bonded VDSL), you can view the
graph for pair 1 (blue), pair 2 (pink), or both pairs.
HST-3000 VDSL Testing User's Guide
page 21) or both BPT and SNR on
(Figure 6). With Ikanos and Conexant
SNR
Cursor