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Amplifier Research FA7218 Electric Field Analyzer Kit

Manufacturer part number: FA7218/KIT
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Electric Field Strength Monitor 100 kHz - 60 GHz $0.00

The FA7000 series Field Analyzers are specifically designed to measure modulated electric fields. Each kit provides a web-based, oscilloscope-type display of the instantaneous electric field strength or power density over time and calculates the minimum, maximum, and average field strength of the waveform as displayed. Each kit consists of an isotropic Field Sensor, glass fiber-optic cabling, a miniature tripod, carrying case, and a Processor Unit. The Processor Unit stores all of the necessary linearity corrections for its associated Field Sensor.

The Field Sensor is laser-powered to allow for continuous operation without recharging or battery replacement. An ortho angle mount and adapter foot is provided for ease of mounting in common orientations.

Correction factors for many frequencies are provided with each kit. These factors can be loaded into the Processor Unit to automatically correct the field readings at user-specified frequencies. When correction factors are applied, the true accuracy of this device can be realized.

The glass fiber optic cabling between the Field Sensor and the Processor Unit can be up to 100 meters long.

Processor Unit

  • Dimensions (W x H x D): 21.91 x 4.45 x 27.69cm (8.63 x 1.75 x 10.9in)
  • Field Processor Weight: 1.36kg (3lbs)
  • Operating Temperature Range: 10°C to 40°C (50°F to 104°F) @ 5% to 95% RH non-condensing
  • Fiber Optic Connector: E2000 compact duplex
  • connectors (yellow, keying #3)
  • Fiber Optic Cable length: 20m (supplied with kit)
  • Max Fiber Optic length:100m (sold separately)
  • Remote Interfaces: LAN (Ethernet), USB 2.0 (Test and Measurement class), IEEE-488 (GPIB)
  • Max Remote Transfer Rate: 20 queries per second
  • External Trigger Port: Impedance: >10MΩ
  • Threshold Voltage: 3V
  • Maximum Input Voltage: 5V
  • Minimum Pulse Width: 40ns
  • Laser: Wavelength: 850nm
  • Laser Output Power: ≤500mW
  • Laser Shutdown Time: <1ms after fiber disconnect
  • Sample Rate: 1.5MS/s
  • Max Record Length: 6kPoints
  • Modulation Frequency Range: 250Hz to 750kHz
  • Measurement Format: Composite only

Field Sensor

  • Amplitude Accuracy: ±1.0dB @ 10MHz; 0.8dB, 2MHz to 1GHz; 1.4dB, 1GHz to 18GHz
  • Isotropic Deviation: ±1.0dB @ 10MHz ≤200V/m; ≤2.0dB @ 10MHz >200V/m
  • Operating Range: 14 to 1400V/m
  • Linearity: ±0.5dB
  • Analog Risetime: 300nS typ
  • Minimum Pulse Width: 1µs
  • Damage Level, CW: 1200V/m
  • ~Dimensions, WxHxD: 27.8x6.5x6.5cm
Description

The FA7000 series Field Analyzers are specifically designed to measure modulated electric fields. Each kit provides a web-based, oscilloscope-type display of the instantaneous electric field strength or power density over time and calculates the minimum, maximum, and average field strength of the waveform as displayed. Each kit consists of an isotropic Field Sensor, glass fiber-optic cabling, a miniature tripod, carrying case, and a Processor Unit. The Processor Unit stores all of the necessary linearity corrections for its associated Field Sensor.

The Field Sensor is laser-powered to allow for continuous operation without recharging or battery replacement. An ortho angle mount and adapter foot is provided for ease of mounting in common orientations.

Correction factors for many frequencies are provided with each kit. These factors can be loaded into the Processor Unit to automatically correct the field readings at user-specified frequencies. When correction factors are applied, the true accuracy of this device can be realized.

The glass fiber optic cabling between the Field Sensor and the Processor Unit can be up to 100 meters long.