W9072A cdma2000® Measurement Application for CXA

The W9072A is discontinued after June 1, 2019. The replacement model is the N9072EM0D X-Series Measurement Application with KeysightCare.

Signal analysis

• Complies with 3GPP2 Release A, supports IS-95 or cdmaOne and cdma2000 for forward link and reverse link
• Forward link and reverse link RF transmitter measurements
• One-button measurements with pass/fail per the standard
• Runs inside CXA signal analyzer

Measurements

• Forward and reverse link: Composite rho and EVM, QPSK EVM, code domain, code domain error, frequency error, time offset and power measurements, and more
• Automatic detection of forward link signals from radio configuration (RC) 1 to 5
• Display code domain power (CDP) results in Hadamard or bit-reverse
• Specify chip and PN offsets, and measurement interval from 1 to 32 PCG (1 PCG=1536 chips)

Performance

• Composite EVM: ±0.5 %
• ACLR: up to -75 (-79 dBc typical)
• Power accuracy: ±0.61 dB (at 95^th percentile)
• Analysis bandwidth: up to 25 MHz

Other features

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

The cdma2000 /cdmaOne measurement application is one in a common library 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 standard-based transmitter testers, the application provides fast one-button RF conformance measurements to help you design, evaluate and manufacture your CDMA RF transmitters. The measurement application is fully standard compliant to the 3GPP2 Release A helping you to check your CDMA design with confidence and support manufacturing with single application covering IS95/cdmaOne, cdma2000 technologies for production.

RF transmitter tester

• Full power and spectrum suite measurements with Pass/Fail indicator: channel power, adjacent channel power, spectrum emission mask (SEM), spurious emissions, occupied bandwidth(OBW) and complementary cumulative distribution function (CCDF)
• Quickly identify different data rates on specified channels with Marker selection. Easily de-spread the code channel signal into its symbol level with symbol power and symbol EVM measurement results, even in the presence of multiple code channels.
• Easy to verify overall modulation accuracy of a transmitter with all spreading and scrambling problems by using composite rho measurement