Why Is RFIC ACP Graph Only Showing a Subset of an Input LTE Signal Bandwidth?

Updated Jun 27, 2024

Reported In

Software

  • RFIC Test Software

Issue Details

When using an LTE 10x 20MHz channel CSV input signal the RFIC ACP window only shows 20MHz span. How do I adjust the "span" on the ACP panel?

Solution

Since the signal has 10 channels, the Component Carrier array number on the Subblock section of the DUT & Waveform>>LTE tab should be set to 9 (since it is a zero indexed array) and change the BW on the last element (set it to 20 MHz since that's the BW per Component Carrier) so the rest of the array elements become active. This should allow you to acquire all the channels on the ACP measurement.
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