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The R&S FSP3 (1164.4391.03) 3 GHz Spectrum Analyzer is the ideal partner in development and production, featuring low uncertainty in level measurement, as well as excellent RF characteristics. Resolution bandwidths of up to 100 kHz are fully digital and provide – in addition to high selectivity – an ideal basis for accurate (adjacent-) channel power measurements owing to a maximum bandwidth deviation of 3%. The R&S FSP3 comes equipped with digital resolution filters between 10 Hz and 100 kHz featuring high selectivity and very low bandwidth deviation. The filters have an extremely low logarithmic level deviation of <0.2 dB in the range 0 dB to –70 dB. As they are implemented as ASIC functions, their great precision is attained without any reduction in measurement speed. A unique RMS detector measures modern, noise-like communication signals with optimal repeatability and stability. Specifications. Frequency range: 9 kHz to 3 GHz. Reference frequency aging: 1 x 10^–6/year; with option R&S FSU-B4: 1 x 10^–7/year. Phase noise: typ. –113 dBc (1 Hz) at 10 kHz from carrier. Residual FM: 3 Hz. Sweep time: 2.5 ms to 16000 s (Span >=10 Hz), 1 µs to 16000 s (Span 0 Hz (zero span)). Resolution bandwidth: 10 Hz to 10 MHz, FFT filter; 1 Hz to 30 kHz, channel filter, EMI bandwidths. Video bandwidths: 1 Hz to 10 MHz. Display range: displayed average noise level up to +30 dBm. Displayed average noise level: typ. –148 dBm (1 GHz). Displayed average noise level with optional on (option FSP-B25 electronic attenuator on): –152 dBm. Total measurement error, f < 3 GHz: 0.5 dB. Linear level display: 0.2 dB (0 dB to –70 dB). Options. FSP-B3 (1129.6491.02), AM/FM Audio Demodulator. FSP-B4 (1129.6740.02), OCXO Reference Frequency. FSP-B6 (1129.859.4.02), TV Trigger/RF Power Trigger. FSP-B9 (1129.6991.02), Internal Tracking Generator 9 kHz to 3 GHz, I/Q modulator. FSP-B10 (1129.7246.03), External Generator Control. FSP-B15 (1155.1006.02), Pulse Calibrator. FSP-B16 (1129.8042.03), LAN Interface 100BT. FSP-B18 (1163.0892.03), Removable Flash Disk. B19 (1163.1124.03), Second Flash Disk. FSP-B21 (1155.1758.03), LO/IF Ports for External Mixers. FSP-B25 (1129.7746.03), Electronic Attenuator, 0 dB to 30 dB, 5 dB steps, integrated preamplifier. FSP-B28 (1162.9915.02), Trigger Port for indication of trigger conditions. FSP-B29 (1163.0663.07), Frequency Range Extension 20 Hz. FSP-B70 (1157.0559.02), Demodulation Hardware and Memory Extension.
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