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Rohde & Schwarz FPH-B4

Spectrum Analyzer Frequency Upgrade 3GHz to 4GHz (software license)

The R&S®Spectrum Rider is a versatile, user-friendly instrument in a rugged and appealing design. The frequency range of the basic analyzer is 5 kHz to 2 GHz. The upper frequency limit can easily be extended to 3 GHz or 4 GHz via keycode.

Key Facts:

  • Frequency ranges from 5 kHz to 2/3/4 GHz; upgrade via keycode

  • Solid RF performance

  • Ideal for field use: 8 hour battery life, 2.5 kg (5.5 lb) weight, backlit keypad, fast boot time, nonreflective display, small footprint, ruggedized housing

  • Large color display with touch and gesture operation

  • Measurement wizard that supports measurement campaigns speeds up measurements and avoids errors

  • Features and options for various industries such as aerospace and defense, wireless communications, broadcasting, spectrum regulators and education

  • Easy and cost-efficient upgrades of all options via software keycode

  • Three-year warranty as standard (battery one year)

Availability: Stock-2 weeks



Frequency Range

Model .02 base unit

5 kHz to 2 GHz

with R&S®FPH-B3 option

5 kHz to 3 GHz

with R&S®FPH-B3 and R&S®FPH-B4 option

5 kHz to 4 GHz

Model .06 base unit

5 kHz to 6 GHz

with R&S®FPH-B8 option

5 kHz to 8 GHz

Model .13 base unit

5 kHz to 13.6 GHz

with R&S®FPH-B20 option

5 kHz to 20 GHz

Model .26 base unit

5 kHz to 26.6 GHz

with R&S®FPH-B31 option

5 kHz to 31 GHz

Frequency resolution

1 Hz

Resolution bandwidth

1 Hz to 3 MHz in 1/3 sequence

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