Keysight E8257D Signal Generator

Summary (Newest Update)

Background The National Aeronautics and Space Administration (NASA) is issuing this Request for Quotation (RFQ) for the procurement of a refurbished Keysight E8257D Signal Generator. The goal of this contract is to acquire high-speed signal generation equipment to support NASA's mission objectives at the Stennis Space Center. Work Details The contract involves the procurement of a refurbished Keysight E8257D PSG Analog Signal Generator with the following specifications: - Model: Keysight E8257D PSG Analog Signal Generator - Configuration: 520 / 1E1 / 1EU / UNT - Frequency Range: 250 kHz to 20 GHz - Frequency Resolution: 0.001 Hz - Switching Speed: ~7–10 ms (typical) - Output Power Range: –135 dBm to +7 dBm (with step attenuator) - Level Resolution: 0.01 dB - Accuracy: ±1.0 to ±1.5 dB (typical, frequency dependent) - Spectral Purity: - Phase Noise: ~–126 dBc/Hz @ 10 kHz offset (10 GHz carrier) - Harmonics: ≤ –55 dBc - Non-harmonics (spurious): ≤ –80 dBc - Modulation Options (Option UNT): - AM: Depth from 0 to ~90%, Rate from DC to ~100 kHz - FM: Wide deviation capability, Rate from DC to ~10 MHz - PM: Wide deviation capability with internal LF modulation source included. Period of Performance Estimated delivery date is within 4 weeks upon receipt of order. Place of Performance Products will be delivered to NASA Armstrong Flight Research Center, Bldg 4876 Warehouse #6, Lilly Drive, Edwards, CA 93523.