Advanced Test and Measurement
Instruments and Power Supplies

BK Precision 2680 Series

Spectrum Analyzer with 2.1 and 3.2GHz bandwidth models

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  • Frequency range: 9 kHz to 2.1 or 3.2 GHz
  • High Sensitivity -161 dBm/Hz displayed average noise level (DANL)
  • Low phase noise of -98 dBc/Hz @ 10 kHz offset
  • Low level uncertainty of ±0.7 dB
  • 1 Hz minimum resolution bandwidth (RBW)
  • Preamplifier and tracking generator standard on all models
  • 10.1” / 25.5cm wide-screen 1024 x 600 colour display
  • LAN and USBTMC connectivity
  • USB host port to store and recall waveform data, setups, and screen captures

Product Variants

Model Price


Spectrum Analyzer 2.1 GHz bandwidth


Spectrum Analyzer 3.2 GHz bandwidth
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Series Model Price
Field probes with amplifier and SMA cable
Reflection bridge with adapters