R&S®FSMR3 | R&S®FSMR26 | R&S®FSMR43 | R&S®FSMR50 | |
Frequency range | 20 Hz to 3.6 GHz | 20 Hz to 26.5 GHz | 20 Hz to 43 GHz | 20 Hz to 50 GHz |
Reference frequency | aging: 1 × 10–7/year, optionally 2 × 10 –8/year | |||
Absolute power measurement | using R&S®NRP-Zxx power sensor or external power meters | |||
Uncertainty | with R&S®NRP-Z27/-Z37: 0.083 dB (up to 4.2 GHz, +15 °C to +35 °C) | |||
Relative level measurement | ||||
Measurement range | +30 dBm to –140 dBm, depending on frequency | |||
Linearity (+20 dBm to –140 dBm) | ±0.01 dB ± 0.005 dB per 10 dB step | |||
AM modulation measurements | ||||
Modulation depth | 0 % to 100 % | |||
Measurement uncertainty | 1 % of reading, 50 Hz to 50 kHz; 0.4 % of reading, 90 Hz to 150 Hz, in range from 5 % to 99 % |
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Modulation frequency | 10 Hz to 100 kHz | |||
Inherent distortion | 0.3 % | |||
FM modulation measurements | ||||
Frequency deviation | max. 500 kHz | |||
Measurement uncertainty | 1 % of reading, 50 Hz to 100 kHz | |||
Modulation frequency | 10 Hz to 200 kHz | |||
Inherent distortion | 0.1 % | |||
φM modulation measurements | ||||
Phase deviation | max. 10 000 rad | |||
Measurement uncertainty | 1 % of reading, 50 Hz to 100 kHz | |||
Modulation frequency | 10 Hz to 100 kHz | |||
Inherent distortion | 0.1 % | |||
Audio measurements | ||||
Frequency range | DC, 20 Hz to 1 MHz | |||
Level ranges | 0.4 V, 4 V | |||
Measurement uncertainty | 1 % of reading, 20 Hz to 100 kHz | |||
Spectrum analyzer | ||||
Frequency range | 20 Hz to 3.6 GHz | 20 Hz to 26.5 GHz | 20 Hz to 43 GHz | 20 Hz to 50 GHz |
Resolution bandwidths | 10 Hz to 50 MHz; FFT filters: 1 Hz to 30 kHz; channel filters; EMI bandwidths | |||
Video bandwidths | 1 Hz to 10 MHz | |||
Displayed average noise level (RBW 1 Hz) | ||||
1 GHz | typ. –158 dBm | typ. –156 dBm | typ. –156 dBm | typ. –156 dBm |
26 GHz | - | typ. –151 dBm | typ. –151 dBm | typ. –151 dBm |
43 GHz | - | - | typ. –140 dBm | typ. –140 dBm |
50 GHz | - | - | - | typ. –133 dBm |
Trace detectors | Max Peak, Min Peak, Auto Peak, Sample, RMS, Average, Quasi Peak | |||
Phase noise | typ. –133 dBc (1 Hz) at 10 kHz from carrier, 640 MHz carrier frequency | |||
Sweep time | ||||
Span > 10 Hz | 2.5 ms to 16 000 s | |||
Span 0 Hz (zero span) | 1 μs to 16 000 s | |||
Image frequency rejection | ||||
f < 3.6 GHz | typ. 110 dB | |||
f > 3.6 GHz | - | 0 dB | ||
f > 3.6 GHz, with R&S®FSMR-B2 option |
- | typ. 100 dB |