The Agilent/Keysight 8569A is a spectrum analyzer for RF and microwave signal analysis spanning 10 MHz to 22 GHz. It delivers dynamic range from +30 dBm to -135 dBm with amplitude accuracy of ±0.5 dB, supporting measurement of signal strength, frequency, and modulation characteristics across AM, FM, and PM modes.
– Technical Specifications
• Frequency Range: 10 MHz to 22 GHz
• Input Impedance: 50 ohms
• Dynamic Range: +30 dBm to -135 dBm
• Maximum Input Level: +20 dBm
• Displayed Average Noise Level (DANL): -135 dBm/Hz
• Resolution Bandwidth (RBW): 10 Hz to 3 MHz
• Video Bandwidth (VBW): 1 Hz to 3 MHz
• Amplitude Accuracy: ±0.5 dB
• Sweep Time: 20 ms to 1000 s
• Demodulation Modes: AM, FM, PM
• Weight: 22.7 kg
– Key Features
• Internal preselection minimizes spurious responses and extends measurement range
• Demodulation analysis for AM, FM, and PM signals
• Amplitude, frequency, and phase measurement functions
• Digital display with coupled controls for rapid span, reference level, and tuning adjustments
• 50 ohm input impedance
• Optional internal comb generator (Option 001) for calibration applications
– Typical Applications
• Telecommunications signal analysis
• Aerospace and defense RF measurements
• Electronics manufacturing and production test
• Research and development
– Compatibility & Integration
External mixer capability extends analysis to 40 GHz when paired with compatible mixers such as the HP 11517A.
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