DS2460Q QAM Analysis Meter Operation Manual
119
5.4.2 TP Compensation
When the cursor is moved to “TP COMPENSATION”,
use the
and
button or
(TAB) move
the cursor on the different check box, TEST POINT
value and PROBE value. TP compensation can be
edited and applied only if the related box is checked.
Figure 5-14
The typical optical receiver test point loss is 20dB, if
so, the user can input the required TEST POINT
compensation. (20dB in this example) Some probes
along with specific length of cables may account for
1.5dB loss (in this example), the user can input that
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