ROHDE & SCHWARZ SMR20 REPAIR and ROHDE & SCHWARZ SMR20 CALIBRATION
 
Custom-Cal has a high success rate in the repair of the ROHDE & SCHWARZ SMR20. 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 SMR20 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 SMR20 (1104.0002.20)   Description / Specification:   Spec Sheet 
ROHDE & SCHWARZ SMR20 20 GHz CW, Signal or Synthesized Sweep Generator

The R&S SMR20 (1104.0002.20) 20 GHz CW, signal or synthesized sweep generator can be upgraded any time by means of options to give an AM/FM signal generator or a synthesized sweep generator featuring fast, fully synthesized, analog ramp sweep. Advanced frequency synthesis with fractional-N divider makes for low SSB phase noise and high spurious suppression, both of which are for example prerequisites for reliable receiver measurements. The crystal reference built in as standard ensures an accurate, low-drift output frequency. A high-quality pulse modulator has an on/off ratio is better than 80 dB, the rise/fall time shorter than 12 ns. Pulse widths of up to 25 ns are possible. Specifications. Frequency range: 1 GHz to 20 GHz (10 MHz to 20 GHz optional). Resolution: 1 kHz (0.1 Hz optional). Aging (after 30 days of operation): 1 × 10^–6/year <1 × 10^–7/year. SSB phase noise (f = 10 GHz, 10 kHz from carrier, 1 Hz bandwidth, CW, FM off): <–83 dBc. Maximum level: >+13 dBm (0.01 GHz to <1 GHz), >+11 dBm (1 GHz to <18 GHz), >+10 dBm (18 GHz to 20 GHz). Minimum level of all models: -20 dBm (underrange <-20 dBm). Resolution: 0.1 dB or 0.01 dB, selectable. Impedance: 50 ohm. SWR: <2. Options. SMR-B1 (1104.5485.02), OCXO Reference Oscillator. SMR-B3 (1104.5585.02), Frequency Resolution 0.1 Hz. SMR-B4 (1104.5685.02), Ramp Sweep. SMR-B5 (1104.3501.02), AM/FM/Scan Modulator. SMR-B11 (1104.4250.02), Frequency Extension 0.01 GHz to 1 GHz. SMR-B14 (1104.3982.02), Pulse Generator. SMR-B15 (1104.4989.02), RF Attenuator. SMR-B19 (1104.6281.02), Rear Connectors for RF, AF. SMR-B23 (1104.5804.02), IF Input DC to 700 MHz. SMR-B25 (1135.1998.02), IF Input 0.04 GHz to 6 GHz. SMR-B31 (1164.7910.02), Low Leakage.



 

Standard Calibration $665.00 *
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*This is a Web introductory price for one calibration of the ROHDE & SCHWARZ SMR20. 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 Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Average Power
Average power means that the energy transfer rate is to be averaged over many periods of the lowest frequency involved. For a CW signal, the lowest frequency and highest frequency are the same, so average power and power are the same. For an amplitude modulated wave, the power must be averaged over many periods of the modulation component of the signal as well.

Dynamic range
Dynamic range the ratio of a specified maximum level of a parameter, such as power, current, voltage or frequency, to the minimum detectable value of that parameter.

Modulation
Modulation is the process by which the characteristic of one wave (the carrier) is modified by another.

Repeatability
Repeatability is the variation in a number of repeated measured quantities when measurement conditions are changed and restored. The value corresponds to half the spread between the minimum and maximum value measured.

Please contact us for your ROHDE & SCHWARZ SMR20 REPAIR and/or ROHDE & SCHWARZ SMR20 20 GHz CW, Signal or Synthesized Sweep Generator CALIBRATION
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