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Agilent / HP / Keysight 8561B

8561B RF Spectrum Analyzer

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Description

The HP Agilent 8561B Spectrum Analyzer is a portable, high-performance, synthesized design operating from 50 Hz to 6.5 GHz. An efficient combination of often used keys and soft menu keys provide flexibility and an uncluttered front panel.

The 8561B features a built in AM/FM demodulator/speaker, a built-in frequency counter, and noise normalization modes for measuring direct carrier-to-noise.

The 8561B is an ideal choice for bench measurement and field maintenance of digital radios, CATV/Broadcast measurements, troubleshooting interference problems of devices and systems, and measuring low level signals in the presence of high level ambients.

Key Points

Frequency Range: 50Hz to 6.5GHz

Sensitivity: -130 dBm

Digital Bandwidths: 10, 30, 100Hz.

Dynamic Range: 128 dB

Signal to distortion, harmonic: 81 dB(<2.9GHz), 110 dB(>2.9GHz)

Signal to distortion, intermodulation: 90 dB(< 2.9GHz), 92 dB(> 2.9GHz)

Low spurious response and average noise level(displayed)

Fully programmable(HP-IB)

Minimum Displayed Average Noise -131 dBm

Maximum Displayed Average Noise -103 dBm

Maximum Dynamic Range 128 dB

Maximum Amplitude Uncertainty 3 %

Trigger Source External,Internal

Demodulation AM,FM

Specifications

Dynamic Range: -131dBm to +30dBm

Frequency Range: 50Hz - 6.5GHz

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p>Input Impedance 50 ohms: Residual FM <10Hz p-p in 20ms

Video Bandwidth: 1Hz - 3MHz