28.12.2012 Views

Software Manual for the R&S ZVL-K1 - Rohde & Schwarz

Software Manual for the R&S ZVL-K1 - Rohde & Schwarz

Software Manual for the R&S ZVL-K1 - Rohde & Schwarz

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

R&S <strong>ZVL</strong>-<strong>K1</strong> WiMAX, WiBro Measurements (Option K93)<br />

Uplink (UL) (Demod Settings dialog box, IEEE 802.16e–2005 OFDMA/WiBro)<br />

Displays <strong>the</strong> channel estimation per<strong>for</strong>med <strong>for</strong> uplink signals.<br />

This field is <strong>for</strong> in<strong>for</strong>mation purposes only as channel estimation <strong>for</strong> uplink signals are always<br />

per<strong>for</strong>med in payload only (payload comprises pilots and data).<br />

Modulation Analysis Scope (Demod Settings dialog box, IEEE 802.16e–2005 OFDMA/WiBro)<br />

Displays <strong>the</strong> modulation <strong>for</strong>mats to be analyzed.<br />

This field is <strong>for</strong> in<strong>for</strong>mation purposes only as all detected modulation schemes are analyzed.<br />

Demodulator (Demod Settings dialog box, IEEE 802.16e–2005 OFDMA/WiBro)<br />

Displays <strong>the</strong> modulation scheme detected in <strong>the</strong> analyzed signal. For signals using multiple<br />

modulation schemes, <strong>the</strong> modulation scheme with <strong>the</strong> highest data rate is displayed. The field<br />

also indicates <strong>the</strong> limits that are applied to <strong>the</strong> EVM results in <strong>the</strong> table or results.<br />

This field is <strong>for</strong> in<strong>for</strong>mation purposes only.<br />

� Remote: DEM:FORM:BAN?<br />

Pilots <strong>for</strong> Tracking DL (Demod Settings dialog box, IEEE 802.16e–2005 OFDMA/WiBro)<br />

Specifies how, <strong>for</strong> downlink signals, <strong>the</strong> pilot sequence is determined <strong>for</strong> tracking purposes.<br />

According to Standard The pilot sequence is computed according to <strong>the</strong> standard.<br />

Detected The pilot sequence uses <strong>the</strong> values detected in <strong>the</strong> signal.<br />

� Remote: TRAC:PIL DET<br />

Pilots <strong>for</strong> Tracking UL (Demod Settings dialog box, IEEE 802.16e–2005 OFDMA/WiBro)<br />

Displays how, <strong>for</strong> uplink signals, <strong>the</strong> pilot sequence is determined <strong>for</strong> tracking purposes.<br />

This field is <strong>for</strong> in<strong>for</strong>mation purposes only as tracking is per<strong>for</strong>med according to <strong>the</strong> selected<br />

standard.<br />

FFT start offset rel to CP center (Demod Settings dialog box, IEEE 802.16e–2005 OFDMA/WiBro)<br />

Adds an offset to <strong>the</strong> FFT starting point determined by <strong>the</strong> application.<br />

The setting range is from –100% to +100% of <strong>the</strong> cyclic prefix (CP) length. In <strong>the</strong> case of 0%,<br />

<strong>the</strong> optimal FFT starting point, determined by <strong>the</strong> application, is used. This is <strong>the</strong> default setting.<br />

� Remote: FFT:OFF 0<br />

File Name (Demod Settings dialog box, IEEE 802.16e–2005 OFDMA/WiBro)<br />

Displays <strong>the</strong> name of <strong>the</strong> loaded *.WIMAX settings file. If no file is loaded <strong>the</strong> '….' is displayed.<br />

This field is <strong>for</strong> in<strong>for</strong>mation purposes only.<br />

1303.6573.42 3.433 E-5

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!