The Rohde & Schwarz FPL1014-P1 is a high-performance 5 kHz to 14 GHz benchtop spectrum analyzer designed for RF, microwave, and wireless communication testing. This package integrates an OCXO reference, preamplifier, step attenuator, and advanced interfaces, delivering high frequency stability, low noise performance, and accurate modulation analysis for R&D, compliance, aerospace, defense, and production environments.