The Anritsu MS2781A Signature High Performance Signal Analyzer provides exceptional engineering insight for advanced RF & communications products. Signature takes signal analysis to the next level by providing four key capabilities:

• Excellent measurement performance
• Ease-of-use
• Fully functional and upgradeable built-in PC with open Windows® XP environment
• Compatibility with industry leading simulation tools such as MATLAB® and Simulink®
• "Smart" RF Measurements
• Third Order Intercept (TOI): >+23 dBm
• Displayed Average Noise Level (DANL): <-147 dBm at 1 GHz
• Amplitude Accuracy: <0.65 dB over entire frequency range
• Phase Noise at 1 GHz: <-115 dBc/Hz at 100 kHz; <-140 dBc/Hz at 5 MHz
• WCDMA ACPR (Adjacent Channel Power Ratio): >80 dB (typical)
• Demodulation Bandwidth of 30 MHz (option 22)
• EVM (Error Vector Magnitude): <2%, <1% for < 10 Ms/s (options 22 & 38)
• 30 MHz Demodulation Bandwidth and IQ Baseband Input (Option 22)
• QAM & PSK Modulation Analysis (option 38)
• Comprehensive suite of WCDMA & HSDPA Downlink measurements (option 30) 
• Noise graphs (option 52)
• External SATA Hard Disk Support for Secure Environments (option 4)