The high performance Rohde & Schwarz (R&S) FSW26 Signal and Spectrum Analyzer is designed for convenience, accuracy and speed. Its unique touchscreen, straightforward, multiview result display, and optimized user guidance makes operation of the R&S FSW26 Analyzer efficient and convenient. With its unmatched phase noise, unparalleled dynamic range for spurious measurements, and high sensitivity even at low frequences, the R&S FSW26 guarantees high accuracy. Efficient measurement rates, rapid sweep times, quick switchover between instrument setups, makes operation fast and easy.

Features and Specifications of :

Features of:

●Excellent dynamic range for spurious measurements because of low DANL

●Harmonic measurements made easy and accurate due to integrated highpass filters:

oHigh sensitivity even at low frequencies

oUnparalleled dynamic range up to 1 GHz with separate receive path

●Up to 500 MHz analysis bandwidth

●High spurious-free dynamic range of > 100 dBc

●Large I/Q memory depth for seamless recording of long signal sequences

●Efficient operation with optimized user guidance

●MultiView: multiple results available at a glance

●Ideal for measuring oscillators for radar and communications applications as well as for analyzing radar systems:

oFast identifcation and analysis of spurious emissions 

oMeasuring pulse parameters at the touch of a key

oDetection of widespread frequency-hopping signals

oAnalyzing short pulse rise and fall times

●Identifying interaction between signals

oMultistandard radio analyzer (MSRA) 

oMultistandard realtime analyzer (MSRT) 

●High measurement rates and fast sweep times with sweep rates of up to 1000 sweeps/s 

●Fast switchover between instrument setups

●Efficient measurement functions speed up operation

●Integrated support of R&S®NRP-Zxx power sensors

Specifications of the Rohde & Schwarz FSW26 Signal and Spectrum Analyzer:

●Frequency:

oFrequency range: 2 Hz to 26.5 GHz

oAging of frequency reference:  1 x 10-7/year

■With R&S®FSW-B4:  3 x 10-8/year 

●Bandwidths:

oResolution bandwidths:

■Standard filter:  1 Hz to 10 MHz

■With R&S®FSW-B8:  80 MHz

■RRC filter:  

■NADC:  18 kHz

■TETRA:  24.3 kHz  

■3GPP:  3.84 MHz

■Channel filter:  100 Hz to 5 MHz

■Video filter:  1 Hz to 10 MHz

oI/Q Demodulation bandwidth:  10 MHz

■With R&S®FSW-B28:  28 MHz

■With R&S®FSW-B40:  40 MHz

■With R&S®FSW-B80:  80 MHz

■With R&S®FSW-B160:  160 MHz

■With R&S®FSW-B320:  320 MHz

■With R&S®FSW-B500:  500 MHz

●Displayed average noise level (DANL):

o2 GHz: -156 dBm (1 Hz) typical

oWith R&S®FSW-B13:  -159 dBm (1 Hz) typical

o8 GHz: -156 dBm (1 Hz) typical

o20 GHz: -150 dBm (1 Hz) typical

o40 GHz: -144 dBm (1 Hz) typical

oDANL with preamplifier (with R&S®FSW-B24): 

■8 GHz -169 dBm (1 Hz) typical

■20 GHz -166 dBm (1 Hz) typical

■40 GHz -165 dBm (1 Hz) typical

oDANL with noise cancellation, preamplifier off:  -169 dBm (1 Hz) typical

●Intermodulation:

oThird-order intercept (TOI):  

■f < 1 GHz:  +30 dBm (typical)

■f < 3 GHz:  +25 dBm (typical)

■8 GHz to 26 GHz:  +17 dBm (typical)

■13.6 GHz to 26 GHz:  +15 dBm (typical) 

●WCDMA ACLR dynamic range:

oWith noise cancellation:  88 dB

●Phase noise:

o10 kHz offset from carrier:  

■500 MHz carrier: -140 dBc (1 Hz) typical

■1 GHz carrier: -137 dBc (1 Hz) typical

■10 GHz carrier: -128 dBc (1 Hz) typical

●Total measurement uncertainty: 8 GHz < .04 dB