Rohde & Schwarz FSL6 | 9 kHz – 6 GHz

The Rohde & Schwarz FSL6 is a portable tool with a continuous RF frequency range of 9 kHz – 6 GHz. The FSL6 delivers the functional sophistication of Rohde's flagship signal analysis systems in a compact, lightweight frame. Users can enjoy enhanced RF characteristics, high measurement speed, and low measurement uncertainty. FSL616 units also offer an optional tracking generator with a frequency range of up to 18 GHz that can analyze signals with a bandwidth of up to 28 MHz.

The Rohde & Schwarz FSL6 is part of the Rohde & Schwarz FSL Series.

Product Info Product Options Related Products

Frequency
Frequency range	9 kHz to 6 GHz
Frequency accuracy	1× 10^–6
With R&S FSL-B4, OCXO	1× 10^–7
Resolution Bandwidths
Standard	300 Hz to 10 MHz in 1/3 sequence, zero span additionally 20 MHz
With R&S FSL-B7	10 Hz to 10 MHz in 1/3 sequence, additionally 1 Hz (FFT filter)
Video bandwidths	10 Hz to 10 MHz
Signal analysis bandwidth	28 MHz
Phase noise	typ. –103 dBc (1 Hz) at 10 kHz from carrier, 1 GHz
Displayed Average Noise Level (DANL)
With 300 Hz RBW	typ. –117 dBm
With 1 Hz FFT RBW and preamplifier (R&S FSL-B7, R&S FSL-B22 options)	500 MHz: typ. –162 dBm 3 GHz: typ. –158 dBm
Third-order intercept (TOI)	Typ. +18 dBm
Detectors	Pos./neg. peak, auto peak, RMS, quasi-peak, average, sample
Level measurement uncertainty	< 0.5 dB (30 kHz ≤ f ≤ 3 GHz), < 0.8 dB (3 GHz < f ≤ 6 GHz), < 1.2 dB (6 GHz < f ≤ 18 GHz)
Tracking Generator
Included?	Depends on model
Frequency range	FSL606: -- FSL616: 1 MHz to 6 GHz
Output level	FSL606: -- FSL616: –20 dBm to 0 dBm