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Application Brief Need a Lower Noise Power Supply? Keysight B2960A 6.5 Digit Low Noise Power Source Optimum choice for Oscillator Characterization – True oscillator characteristics are difficult to evaluate with using noisy DC power supplies Superior low noise performance removes the need for an external filter – No needs of hard work to develop and maintain the self-developed external filter circuits B2960A Series Enables True Oscillator Characterization – No need for customized external filters – No need for digital multi-meter output monitoring Amplitude Time Frequency B2960A Series Amplitude Benefits Noisy power supply V Input – Best solution for applications requiring ultra-low noise power supply 10 µVrms (1 nVrms/√Hz@10 kHz) – Two types of dedicated external filters: – High current ultra-low noise & Ultra-low noise (10 μVrms) – Low noise (350 μVrms) – Voltage and current monitor functions – 4.5 digit resolution & Remote sense V Input Key Features Time Input Oscillator Output Frequency Solutions for a Variety of Output Voltages and Noise Levels N1294A-020 (Option) High Current Ultra-Low Noise Filter – Best-in-class low noise performance for voltages and currents of up to 21 V and 500 mA – Optimum solution for evaluation of oscillators and devices/circuits sensitive to power supply noise Example: B2962A oscillator test configuration Power supply (Vs) Spectrum Analyzer, Frequency Counter, etc. Channel2 Input voltage (Vc) B2962A Output Channel1 Oscillator N1294A-021 (Option) Ultra-Low Noise Filter – Best-in-class low noise performance for voltages and currents of up to 42 V and 105 mA – Optimum solution for evaluation of oscillators and devices/circuits sensitive to power supply noise N1294A-022 (Option) Low Noise Filter – Linear power supply low noise performance – Wide bipolar voltage/current output range Model Description B2961A B2962A – Low noise performance (3 mVrms) – 210 V/3 A voltage/current output available N1294A-020 (Optional) –– External high current ultra-low noise filter –– Best-in-class low noise performance (10 μVrms) –– 21 V/500 mA voltage/current output available N1294A-021 (Optional) –– External ultra-low noise filter –– Best-in-class low noise performance (10 µVrms) –– 42 V/105 mA voltage/current output available N1294A-022 (Optional) – External low noise filter – Superior low noise performance (350 µVrms) – 210 V/3 A (DC) voltage/current output available myKeysight www.keysight.com/find/mykeysight A personalized view into the information most relevant to you. For additional information please visit: www.keysight.com/find/precisionSOURCE This information is subject to change without notice. © Keysight Technologies, 2015 - 2016 Published in USA, February 28, 2016 5992-1108EN www.keysight.com