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RF-R 400-1

H-Field Probe 30 MHz up to 3 GHz

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  • RF-R 400-1, H-Field Probe 30 MHz up to 3 GHz
  • Probe head
    Probe head
RF-R 400-1, H-Field Probe 30 MHz up to 3 GHz Probe head
  • RF-R 400-1, H-Field Probe 30 MHz up to 3 GHz
  • Probe head
Short description

Due to its large diameter (25 mm) the RF-R 400-1 H-field probe is highly sensitive and is suitable for measurements at distances up to 10 cm around assemblies and devices.

The RF-R 400-1 is a passive near-field probe. In principle it has the same structure as the probes RF-R 50-1 and RF-R 3-2. The near-field probe is small and handy. It has a current attenuating sheath and, therefore, is electrically shielded. It can be connected to a spectrum analyzer or an oscilloscope with a 50 Ω input. The H-field probe does not have an internal terminating resistance of 50 Ω.

Technical parameters
Frequency response [dBµV] / [dBµA/m] H-field correction curve [dBµA/m] / [dBµV] Current correction curve [dBµA] / [dBµV] Measuring principles
Frequency range 30 MHz ... 3 GHz
Probe head dimensions: Ø ≈ 25 mm
Connector - output SMB, male, jack
Weight 15 g
Frequency response [dBµV] / [dBµA/m] Frequency response [dBµV] / [dBµA/m]
H-field correction curve [dBµA/m] / [dBµV] H-field correction curve [dBµA/m] / [dBµV]
Current correction curve [dBµA] / [dBµV] Current correction curve [dBµA] / [dBµV]
Measuring principles Measuring principles