The R&S®FSMR measuring receiver has been specially designed to handle the measurement tasks involved in the calibration of signal generators and fixed or adjustable attenuators. The R&S®FSMR combines the functionality of several instruments in one and is therefore capable of calibrating all vital parameters of a signal generator.
Plus, the R&S®FSMR offers full spectrum analyzer functionality, e.g. for measuring harmonics or phase noise. The base unit does not provide for image frequency rejection in the range above 3.6 GHz since the YIG filters normally used for this would impair level linearity. The optional YIG preselection filter makes the R&S®FSMR a full-featured spectrum analyzer, also in the microwave range. The tracking YIG filter can be switched off for accurate level calibration.
- Frequency range from 20Hz to 3/26.5/43/50 GHz
- Highly accurate level calibrator with wide measurement range from +30 dBm to –140dBm
- Highly accurate level calibrator
- Modulation analyzer
- Audio analyzer with THD and SINAD measurement functionality
- Power meter for connection of R&S®NRP-Zxx power sensors
- High-performance spectrum analyzer
- Level calibration
- Excellent linearity and level stability
- High tolerance with respect to frequency drift and residual FM
- Easy operation for level calibration over a wide level range
Direct connection of power sensors
Power sensor module with integrated power splitter
Control of all functions incl. power meter from front panel or via IEC/IEEE bus or LAN
Many supported power meters
Automatic VSWR correction
Modulation and audio analysis
Measurement of modulation depth, frequency deviation and phase deviation with < 1 % measurement uncertainty
Audio analysis with automatic measurement of modulation frequency, THD and SINAD
Display of audio signals and demodulated signals in frequency and time domain
Audio input for calibration of modulation generators
Versatile, spectrum analysis
Full-featured spectrum analyzer
Full choice of detectors
Versatile resolution filter characteristics and large bandwidth
Full range of analysis functions