ROHDE & SCHWARZ FSEM30 REPAIR and ROHDE & SCHWARZ FSEM30 CALIBRATION
 
Custom-Cal has a high success rate in the repair of the ROHDE & SCHWARZ FSEM30. A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the ROHDE & SCHWARZ FSEM30 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.

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   ROHDE & SCHWARZ FSEM30 (1079.8500.30/35)   Description / Specification:    
ROHDE & SCHWARZ FSEM30 26.5 GHz Spectrum Analyzer

The Rohde & Schwarz FSEM30 (1079.8500.30/35) 26.5 GHz Spectrum Analyzer has been optimized both for general-purpose measurements and meeting the stringent requirements of testing advanced digital communication systems. The FSEM 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. FSEM 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 26.5 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). 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.



 

Standard Calibration $700.00 *
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*This is a Web introductory price for one calibration of the ROHDE & SCHWARZ FSEM30. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.


Related RF Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Averaging
Averaging is a mathematical process to reduce the variation in a measurement by summing the data points from multiple measurements and dividing by the number of points summed.

Jitter
Jitter in technical terms is the deviation in or displacement of some aspect of the pulses in a high-frequency digital signal. Jitter is the time variation of a periodic signal in electronics and telecommunications, often in relation to a reference clock source. Jitter may be observed in characteristics such as the frequency of successive pulses, the signal amplitude, or phase of periodic signals. Jitter is a significant, and usually undesired, factor in the design of almost all communications links (e.g., USB, PCI-e, SATA, OC-48). In clock recovery applications it is called timing jitter.

Pulse Power
Pulse Power, the energy transfer rate is averaged over the pulse width. Pulse width is considered to be the time between the 50 percent risetime/falltime amplitude points. Pulse power averages out any aberrations in the pulse envelope such as overshoot or ringing.

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