Rohde & Schwarz FSMR3
Measuring Receiver 20 Hz to 3.6 GHz
Description
The Measuring Receiver R&S®FSMR is a one-box solution for calibrating RF-level and analog modulation parameters of signal generators as well as attenuation.
Key Points
High precision level calibrator
Modulation Analyzer for AM/FM/PM
Audio Analyzer with THD and SINAD
Support for NRP power sensors for absolute power measurements
High-performance spectrum analyzer
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 GHz: < –155 dBm, typ. –158 dBm
2 GHz = f < 3 GHz: < –153 dBm, typ. –157 dBm
3 GHz = f = 3.6 GHz: < –152 dBm, typ. –157 dBm
Impedance: 50 Ohms
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
