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General description of the
used ROHDE & SCHWARZ FSEK30
for sale.
The Rohde & Schwarz FSEK30 (1088.3494.35) 40 GHz Spectrum Analyzer has been optimized both for general-purpose measurements and meeting the stringent requirements of testing advanced digital communication systems. The FSEK 30 combines the capabilities of high-end RF or microwave spectrum analysis with those of universal digital-signal demodulation and analysis. This becomes possible with the vector signal analyzer option. The spectrum analyzer function offers the wide dynamic range necessary for many measurements on digitally modulated signals (e.g. burst measurements), and the vector signal analyzer option adds demodulation capability to bit stream level for signals such as – BPSK, QPSK, pi/4-DQPSK and 16QAM, (G)MSK, (G)FSK. FSEK 30 features a minimum full-span sweep time of 5 ms with a fully synchronized sweep. This means that added speed is not at the expense of frequency accuracy but even enhances it. The shortest zero-span sweep time is 1 µs (100 ns/div) – ideal for high-resolution measurements on pulse edges. Up to 25 sweeps per second is an optimal prerequisite for rapid and easy alignments and for applications in production. Specifications. Frequency range: 20 Hz to 40 GHz. Frequency resolution: 0.01 Hz. Resolution bandwidths (3 dB bandwidths (in 1/2/3/5 steps)): 1 Hz to 10 MHz. Sweep time Span = 0 Hz: 1 µs to 2500 s in 5% steps. Displayed average noise floor in dBm (0 dB RF attenuation, RBW 10 Hz, VBW 1 Hz, 20 averages, trace average, span 0 Hz, termination 50 ohm): <–135, –138 typ (18 GHz to 26.5 GHz), <–120, –125 typ (26.5 GHz to 30 GHz), <–116, –122 typ.(30 GHz to 40 GHz). Max. dynamic range, bandwidth 1 Hz Displayed noise floor to 1 dB compression: 160 dB. Maximum input level CW RF power: 20 dBm (=0.1 W). Trigger: free run, line, video, RF, external. Display: 24 cm LC TFT colour display (9.5"). IEC/IEEE-bus control interface to IEC625-2 (IEEE 488.2), command set: SCPI 1994.0. Options. FSE-B7, Vector Signal Analyzer. FSE-B10, Tracking Generator 7 GHz. FSE-B11, Tracking Generator 7 GHz with I/Q modulator. FSE-B12, Switchable Attenuator for Tracking Generator. FSE-B13, 1 dB Attenuator. FSE-B15, Controller for FSE (mouse and keyboard included). FSE-B16, Ethernet Interface. FSE-B17, 2nd IEC/IEEE-Bus Interface for FSE. FSE-B18, Removable Hard Disk. FSE-B19, 2nd Hard Disk for FSE-B18 (firmware included). FSE-B22, Increased Level Accuracy up to 2 GHz. FSE-B23, Broadband Output 741.4 MHz. FS-K3, Noise Measurement Software, Windows. FS-K4, Phase Noise Measurement Software, Windows. FSE-K10, GSM Application Firmware Mobile station. FSE-K11, GSM Application Firmware Base station. FSE-K20, EDGE Application Firmware Mobile station. FSE-K21, EDGE Application Firmware Base station. FSE-B24, 44 GHz Frequency Extension.
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