W9075A Mobile WiMAX™ Measurement Application for CXA

The W9075A is discontinued after June 1, 2019. The replacement model is the N9075EM0D X-Series Measurement Application with KeysightCare.

Signal analysis

• 802.16 OFDMA measurement per IEEE 802.16 2005 standard
• One-button, standard-based measurements including time gated power measurements (channel power, ACP, and SEM) with pass/fail tests
• Base station and mobile station RF transmitter measurements
• Delivers relative constellation error(RCE) in multiple levels (composite, pilot, data burst, unmodulated and preamble)

Measurements

• RCE (EVM), RSSI, preamble PCINR, subcarrier flatness, IQ metrics
• Single input analysis of matrix A and pilot-based analysis of matrix B (MIMO) signals
• Time-gated power measurements: SEM, ACP, channel power, spurious emissions
• Multiple result views: constellation, detected DL- and UL-MAP, error and power vs symbol, and subcarrier

Performance

• RCE (EVM) floor: -37.7 dB
• Power accuracy: ±0.61 dB
• Analysis bandwidth: up to 25 MHz
• Runs inside CXA signal analyzer

Other features

• License key upgradable
• Fixed and transportable license available
• SCPI remote user interface

The 8012.16 OFDMA measurement application for the CXA is one of more than 25 measurement applications in the Keysight X-Series. an evolutionary approach to signal analysis that spans instrumentation, measurements, and software. Transforming the X-Series signal analyzers into standards-based transmitter testers. The 802.16 OFDMA measurement application provides one-button standard-based pass/fail testing of IEEE 802.16-2005 compliant signals. It offers SCPI programmability, familiar front panel local operation, and superior measurement speed.

RF transmitter measurements

• View comprehensive physical layer characteristics with modulation quality results such as: RCE (EVM), spectral flatness, preamble power, and PCINR
• Constellation, symbol error traces, and zone definition map color-coded by data burst simplify design verification and troubleshooting
• Automatic DL-MAP/UL-MAP detection and decoding minimize user setup time and accelerate time to insight
• Accurate power results with time-gated measurements such ACP, channel power, and SEM