Rohde & Schwarz FSU3
Spectrum Analyzer 20Hz to 3.6GHz
Description
New circuit concepts, advanced RF components, A/D converters, ASIC technology, plus extensive experience gained from a variety of applications and customer requirements all these combine to form a solid basis on which the FSU was developed.
Its unparalleled features enable the use of new test methods to your advantage.
The future oriented concept fuses unprecedented performance with continuity.
Test routines and sequences generated for the FSE or FSIQ can be used on this unit too.
The operating concept of the high end of this unit is the same as that of the FSP general purpose analyzer, so these instruments offer a uniform platform for a variety of applications.
Key Points
Frequency range from 20Hz to 3.6GHz
Displayed average noise level of -158dBm (1Hz)
Phase noise of -123dBc (1Hz) at 10KHz
TOI typ of +25dBm
Resolution bandwidth from 1Hz to 50MHz
Dynamic Range from -148dBm to +30dBm
Input Impedance of 50ohms
Video Bandwidth from 1Hz to 10MHz
Specifications
Frequency range:DC coupled 20 Hz to 3.6 GHz;AC coupled 1 MHz to 3.6 GHz
Frequency resolution: 0.01 Hz
#Reference frequency, internal, nominal
Aging per day after 30 days of continuous operation: 1 × 10–9
Aging per year after 30 days of continuous operation: 1 × 10–7
Temperature drift +5 °C to +45: °C 8 × 10–8
Total error per year: 1.8 × 10–7
Marker resolution: 1 Hz
Frequency counter resolution selectable: 0.1 Hz to 10 kHz
Display range for frequency axis: 0 Hz, 10 Hz to max. frequency
Max. span deviation: 1 %
#Displayed average noise level
20 MHz = f < 2.0 GHz: < –155 dBm, typ. –158 dBm
2.0 GHz = f = 3.0 GHz: < –153 dBm, typ. –157 dBm
3.0 GHz = f = 3.6 GHz: < –152 dBm, typ. –156 dBm
Impedance: 50 O
Connector:N female
#Dynamic range
Attenuation measurement range RBW = 1 kHz, f > 10 MHz: 100 dB
Harmonics output level –10 dBm: typ. –30 dBc
Spurious, nonharmonics output level 0 dBm: typ. –30 dBc
