• FSL3: 9 kHz to 3 GHz
• FSL6: 9 kHz to 6 GHz
• NEW - FSL18: 9 kHz to 18 GHz (overrange to 20 GHz)
• Resolution bandwidth 300 Hz to 10 MHz, opt. to 10 Hz
• Optional tracking generator
• I/Q demodulation bandwidth of 20 MHz (28 MHz with FSL18)
• Best RF performance in its class
• High measurement accuracy
• Optional internal battery pack
• Unique plug & play upgrade ability
• Electronic RF switching mechanism
• Standard 100BaseT LAN remote control interface

NEW - FSL18: 9 kHz to 18 GHz (overrange to 20 GHz)

The R&S FSL is a lightweight and compact spectrum analyzer that is ideal for a large number of applications in development, production and service. Despite its compact size, it offers functions typical of high-end spectrum analyzers, ensuring an excellent price/performance ratio.

The R&S FSL is the only instrument in its class that features a tracking generator up to 6 GHz and can demodulate I/Q signals with a bandwidth of up to 28 MHz. In addition, this instrument has excellent documentation and networking capabilities with a Windows XP Embedded operating system, a standard LAN interface as well as a standard USB host interface.

Features Channel Power Measurement Adjacent and Multicarrier Adjacent Channel Power Measurement Fast ACP Time Domain Power Measurement (Burst Power) C/N, C/N0 Occupied Bandwidth Modulation Depth Measurement (AM%) Scalar Network Analysis Complete Range of Detectors Selectable Number of Trace Points Frequency Counter Noise and Phase Noise Markers RRC and Channel Filters LAN and USB 1.1 Interfaces Gated Sweep (Optional) Power Measurement with R&S NRP Power Sensor (Optional)