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SignalCore Incorporated

13401 Pond Springs Road

Suite 100

Austin, TX 78729

(512) 501 6000

Proudly designed and manufactured in the USA

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Key Features

     measured on a 10 GHz carrier

The SC5511A is a compact, high-performance VCO-based synthesized signal source with very low phase noise and an amplitude control of 0.01 dB throughout its -30 dBm to +10 dBm output power range. Using a unique multiple phase-locked loop architecture, phase spurs are kept below -70 dBc across the entire tuning range, even at 1 Hz step resolution. Download the SC5511A Product Brief and see for yourself why this module’s impressive features and specifications make it stand out when compared to other small modular synthesizers.

The SC5511A has an additional, independent RF2 channel with a tunable frequency range from 100 MHz to 3 GHz and a tuning resolution of 25 MHz. This extra channel makes the module suitable for either single-stage RF conversion systems or dual-stage image suppression up/down converter systems. It makes a great general purpose laboratory signal source where demanding low phase noise and signal purity are needed. It is also an ideal choice as an integrated clock source for fast DAC and ADC applications, especially those that require variable sampling rates.

Full implementation instructions, GUI, driver software, and example code are provided with each module.


20 GHz Signal Source


other platform choice

pxi express

Part Number

Product Description


SC5511A, 20 GHz  Signal Source with USB and SPI Interfaces


SC5511A, 20 GHz  Signal Source with USB and RS-232 Interfaces

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LIBRARY SC5510A - 20 GHz Synthesizer PXIe