General Analyzers : Advantest U3641

Spectrum Analyzer

NOTE - This sale unit has option 20 (Improved Reference Frequency) and option 74 (Tracking Generator).


The U3641/3641N is a 3-GHz synthesized spectrum analyzer ideal for field use. With a lightweight, compact size and threeway power supply including battery operation, the U3641/ 3641N has been designed specifically for field installation and maintenance applications. In addition, with the inclusion of a synthesized local oscillator, the U3641/3641N allows highprecision and high-stability measurements with a minimum resolution bandwidth of 100 Hz. A fast zero span sweep speed of 50 Micros allows characterization of burst signal rising and falling edges and the measurement of power during on and off periods. The U3641/3641N are portable analyzers which can be used for maintenance on various aspects of CATV and PHS/PDC.

• Frequency Readout Start, Stop, CF, Marker
• Accuracy (freq readout � freq ref error + 5% � span + 15% � RBW + 10 Hz)
• Count Frequency Marker
• Resolution 1 Hz to 1 kHz
• Count Accuracy (marker freq � freq reference accuracy + 1 LSD 5 Hz)
• Accuracy (S/N = 25 dB, RBW = 3 kHz,
• 1 kHz = SPAN = 200 MHz
• Frequency Reference 2 � 10-6/year
• Accuracy 1 � 10-5 (at 0 C to 50 C)
• Frequency Span Range 1 kHz to 3.2 GHz, ZERO span Accuracy = 5%
  • 制造商: Advantest
  • 模型: U3641

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