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Starting From US$ 545


Prices for: United States

* Prices are subject to change without notice. Prices shown are Manufacturer's Suggested Retail Prices (MSRP). Prices shown are exclusive of taxes.

Key Features & Specifications

  • Connector: SMB (m)
  • Voltage: +1 to +32 V
  • Resolution: 0.1 V
  • Maximum current: 0.65 A
  • DC current readout resolution: 0.01 A
  • Maximum power: 7 watts
  • Display readout: Voltage, current


Option 309 adds an integrated built-in variable voltage DC bias source to the FieldFox analyzer. The source provides 1 to 32 VDC with maximum current of 650 mA and 7 watts maximum power. The DC bias source can provide DC power to amplifiers under test and bias tower mounted amplifiers (TMA) when engineers need to sweep through the TMA to reach the antenna. The bias-tee is available separately. The DC output has an SMB (m) connector.

Recommended accessory:

  • N9910X-713, Bias-tee power cable SMB (f) to BNC (m)