chevron_left
chevron_right
close
Out-of-Stock
RF current monitor probes – non-intrusive current measurement | Fischer Custom Communications, Inc.
Clamp-on probes for measuring RF current on conductors. The probe output voltage is measured by an RF detector and converted to current via the supplied transfer impedance (Zt) calibration. Technique offers minimal loading and allows the DUT to operate normally during measurement.
close
Clamp-on probes for measuring RF current on conductors. The probe output voltage is measured by an RF detector and converted to current via the supplied transfer impedance (Zt) calibration. Technique offers minimal loading and allows the DUT to operate normally during measurement.
Advantages
- Wide frequency coverage from sub‑audio (10 Hz) into the GHz range (model dependent).
- Traceable Zt curves delivered with each probe.
- Multiple apertures & connectors (Type‑N / SMA) for lab flexibility.
Selected models (representative)
| Model | Frequency | dBΩ (nom.) | Zt Ω (nom.) | Connector | Inner Ø |
|---|---|---|---|---|---|
| F‑61D | 1 MHz – 1 GHz | 24 | 16 | Type‑N | 32 mm |
| F‑14A | 10 Hz – 500 kHz | ‑18.5 | 0.12 | Type‑N | 67 mm |
| F‑40‑5 | 10 Hz – 50 MHz | ‑20 | 0.10 | Type‑N | 67 mm |
| F‑2000‑12mm | 10 MHz – 3 GHz | 23 | 14 | SMA | 12 mm |
| F‑2000‑32mm‑1 | 10 MHz – 2.1 GHz | 25 | 18 | Type‑N | 32 mm |
| F‑170302‑1005‑1 | 10 Hz – 50 MHz | ‑60 | 0.001 | Type‑N | 40 mm |
| F‑75B | 1 kHz – 500 MHz | — | — | Type‑N | 70 mm |
Typical applications
- Harness & PCB return current characterization.
- Compliance debugging (emissions/immunity correlation).
- Shielding effectiveness and filtering verification.
Additional information (EMCO value‑add)
EMCO Elektronik provides model selection by frequency & Zt, fixture matching and calibration coordination. Specifications subject to change without notice.
close