Measurements

Modulation Measurements

Below is the Summary table showing the key modulation quality measurements and the bit stream for one of the codes. In this case, it is code #11 at spreading factor 128. The modulation quality measurements are again very similar to the Composite & QPSK measurements with minor differences. For example, PCDE and Rho don’t make sense for a single code.

Note that the bit stream can be very long in some cases. If you have captured the full 8 frames and have a high speed (HSDPA) signal, there can be many pages of the bit stream. The scroll buttons at the right facilitate viewing all of this information.

Figure 5-36.Single-Code Summary Table with Bit Stream Display

MS278XB OM

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Anritsu Series MS278XB operation manual Single-Code Summary Table with Bit Stream Display