Used AEROFLEX IFR 3920B #293744244 for sale

AEROFLEX IFR 3920B is a precision analog signal generator that is designed to provide accurate, repeatable, reliable test signals in the frequency range of 9 kHz to 4 GHz. The instrument offers excellent accuracy and resolution, combined with a broad selection of waveform generation capabilities. It is an ideal tool for the generation of spectrally pure, stable, low-noise single-tone and multi-tone signals required for radio frequency (RF), microwave, and high-speed digital applications. 3920B is built on a user-friendly and user-centric interface, with multiple operating modes and outputs for flexible testing. It features selectable output power options of 0 dBm to +13 dBm, adjustable in 0.01 dB steps for maximum precision. The unit has a wide assortment of features including analog level ramp generators, synchronizing outputs for multi generator systems, dynamic slew rate control, and pulse modulation. The IFR AEROFLEX IFR 3920B also offers other sophisticated features that allow for precise control and flexibility of test signals. Internal frequency counters and markers provide a Digital Frequency Display (DFD) mode, which shows signal frequency measurements and allows for capability of generating multiple sine wave tones simultaneously. The Zone frequency mode, which provides for two signal tones with frequency modulation and sweep characteristics, while the external modulation feature allows for control of the signal levels with external analog or digital sweep sources. 3920B's precise frequency increments are adjustable to less than 1 Hz, offering resolution of finer than 0.0000001 Hz. In addition, the signal ripple rate is reduced to less than 6 dB and the signal purity is greater than -70 dBc. This reduces distortion levels and provides more accurate and repeatable tests. The instrument also offers harmonic and phase noise measurements of less than -120 dBc/Hz. It has narrow bandwidth filters for producing low phase noise output signals and low jitter, which is essential when testing applications such as microwave links or high speed digital systems. Overall, AEROFLEX IFR 3920B is a reliable, accurate, and versatile tool ideal for quality testing of radio frequency signals. It is designed to generate exceptionally precise signals and accurate signal measurements, allowing for effective and reliable testing in the laboratory or in the field.