The Agilent 11909A amplifier improves receiver and spectrum analyzer sensitivity. It is ideally suited for use with the Agilent 11940A and Agilent 11941A close-field probes to detect low-level emissions from a device under test. Radiated emissions from measurements using a spectrum analyzer and antenna are improved by the increased sensitivity that this unit offers.

• Ideally suited for use with the Agilent 11940A and 11941A close-field probes


• Excellent noise figure (1.8 dB typ.) and gain (32 dB typ.) thereby improving test system sensitivity


• Enables detection of low-level emissions from a device under test


• Improves radiated emission measurements using a spectrum analyzer and antenna

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