Agilent 8644B信號產生器是安捷倫旗下1 GHz和2 GHz信號產生器系列中效能的機種，
它擁有超低的SSB相位雜訊（-136 dBc/Hz）和寄生（-105 dBc）。Agilent 8644B不採用
機械式繼電器，而是使用穩定程度在1.0 dB以內的固態元件。先進的內部調變合成器提
供到400 kHz的頻率範圍，以及雙頻能力與正弦波、方波、三角波、鋸齒波和白高斯
雜訊波形等選擇。

在1 GHz的頻率和20 kHz的偏移下，SSB相位雜訊達-136 dBc/Hz
在1 GHz的頻率下非諧波寄生< -105 dBc，提供高可靠度的全自動寄生斥拒測試
在-127 dBm下，輸出位準準確度達±1.0 dB
內部調頻合成器提供到400 kHz的頻率範圍及雙頻能力

2GHZ,带选件002.现货一台

8644B High-Performance Signal Generator, 1 GHz or 2 GHz

The Agilent 8644B signal generator represents the highest overall performance in Agilent's line of 1 GHz and 2 GHz signal generators. This generator has very low SSB phase noise (-136 dBc/Hz) and spurious (-105 dBc). Instead of mechanical relays, the Agilent 8644B uses solid state components accurate to within 1.0 dB for setting levels. An advanced internal modulation synthesizer provides coverage to 400 kHz and two-tone capability with the selection of sine, square, triangle, sawtooth, and white Gaussian noise waveforms.

• ● -136 dBc/Hz SSB phase noise at 20 kHz offset at 1 GHz
• ● < -105 dBc nonharmonic spurious up to 1 GHz allows spurious rejection tests to be fully automated with confidence
• ● ±1.0 dB output level accuracy