Atec Rohde-Schwarz-FSW - Manual (Page 4)

Version 05.01, December 2012
4 Rohde & Schwarz R&S ® FSW Signal and Spectrum Analyzer
Specifications
Frequency
Frequency range R&S ® FSW8
DC coupled 2 Hz to 8 GHz
AC coupled 10 MHz to 8 GHz
R&S ® FSW13
DC coupled 2 Hz to 13.6 GHz
AC coupled 10 MHz to 13.6 GHz
R&S ® FSW26
DC coupled 2 Hz to 26.5 GHz
AC coupled 10 MHz to 26.5 GHz
R&S ® FSW43
DC coupled 2 Hz to 43.5 GHz
AC coupled 10 MHz to 43.5 GHz
Frequency resolution 0.01 Hz
Reference frequency, internal
Accuracy
±(time since last adjustment × aging rate
+ temperature drift + calibration accuracy)
Aging per year standard ±1 × 10 –7
with R&S ® FSW-B4 OCXO precision
frequency reference option
±3 × 10 –8
Temperature drift (0 °C to +50 °C) standard ±1 × 10 –7
with R&S ® FSW-B4 OCXO precision
frequency reference option
±1 × 10 –9
Achievable initial calibration accuracy standard ±1 × 10 –8
with R&S ® FSW-B4 OCXO precision
frequency reference option
±5 × 10 –9
Frequency readout
Marker resolution
1 Hz
Uncertainty ±(marker frequency × reference accuracy
+ 10 % × resolution bandwidth +
½ (span/(sweep points – 1)) + 1 Hz)
Number of sweep (trace) points default value 1001
range 101 to 32001
Marker tuning frequency step size marker step size = sweep points span/(sweep points – 1)
marker step size = standard span/(default sweep points – 1)
Frequency counter resolution 0.001 Hz
Count accuracy ±(frequency × reference accuracy +
½ (last digit))
Display range for frequency axis 0 Hz, 10 Hz to max. frequency
Resolution 0.1 Hz
Max. span deviation ±0.1 %
Spectral purity
SSB phase noise
frequency = 1000 MHz, carrier offset
10 Hz, without R&S ® FSW-B4 option –80 dBc (1 Hz) (nom.)
10 Hz, with R&S ® FSW-B4 option –90 dBc (1 Hz) (nom.)
100 Hz < –100 dBc (1 Hz)
1 kHz < –125 dBc (1 Hz)
10 kHz < –134 dBc (1 Hz)
100 kHz < –136 dBc (1 Hz)
1 MHz < –145 dBc (1 Hz)
10 MHz –155 dBc (1 Hz) (nom.)
Residual FM frequency = 1000 MHz, RBW = 1 kHz,
sweep time = 100 ms < 0.1 Hz (nom.)