電流監測探頭需要連接到射頻干擾測量接收機或頻譜分析儀的50Ω輸入端，用于測量單根導體或電纜束中的射頻電流。
注入式電流探頭使用輸出阻抗為50Ω的高功率射頻放大器向注入探頭提供電壓，穿過探頭內孔的電線或電纜充當環形變壓器的次級線圈，主要用于將特定電流耦合到被測設備的導線中，以評估其抗干擾性能。
| 鉗式電流探頭 |
|
|---|
| Maximum PRI. (pl) current, A |
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| 型號 | Window diameter | Nominal ZT Ω | DC to 60 Hz | 400 Hz | RF(CW) | Pulse | 頻率范圍 |
| 鉗式電流探頭 |
|
|---|
| Maximum PRI. (pl) current, A |
|
| 型號 | Window diameter | Nominal ZT Ω | DC to 60 Hz | 400 Hz | RF(CW) | Pulse | 頻率范圍 |
| 9124-1N | 1.25" (32.0 mm) | 0.001 | 200 | 70 | 50 | 5000 | 1 kHz - 200 MHz |
| 9205-1 | 1.25" (32.0 mm) | 0.33 | 800 | 800 | 50 | 100 | 20 Hz - 8 MHz |
| 9118-1 | 1.25" (32.0 mm) | 0.10 | 350 | 150 | 22 | 500 | 500 Hz - 200 MHz |
| 9134-1 | 1.25" (32.0 mm) | 0.70 | 500 | 400 | 5 | 100 | 20 Hz - 100 MHz |
| 6741-1 | 1.25" (32.0 mm) | 0.70 | 350
| 225 | 5 | 100 | 10 kHz - 100 MHz |
| 9207-1 | 1.25" (32.0 mm) | 1.0 | 800 | 450 | 4.2 | 100 | 0 Hz - 150 MHz |
| 9209-1 | 1.25" (32.0 mm) | 1.0 | 800 | 800 | 100 | 200 | 20 Hz - 30 MHz |
| 9145-1 | 1.25" (32.0 mm) | 5 | 350 | 350 | 42
| 100 | 10 kHz - 152 MHz |
| 9123-1N | 1.25" (32.0 mm) | 1-5 | 200 | 200 | 40 | 60 | 10 kHz - 500 MHz |
| 9214-1 | 1.25" (32.0 mm) | 5 | 600 | 600 | 21 | 200 | 20 Hz - 150 MHz |
| 9215-1N | 1.25" (32.0 mm) | 1-5 | 400 | 350 | 40 | 100 | 20 Hz - 500 MHz |
| 9231-1 | 1.25" (32.0 mm) | .010 | 300 | 200 | 7 | 3000 | 1 kHz - 200 MHz |
| 9219-1N | 1.25" (32.0 mm) | .025 | 400 | 300 | 150 | 200 | 20 Hz - 20 MHz |
| 9250-1N | 1.25" (32.0 mm) | .10 | 200 | 200 | 10 | 200 | 10 kHz - 450 MHz |
| 9257-1N | 2.62" (67.0 mm) | 4 | 500
| 500 | 200 | 200 | 20 Hz - 30 MHz |
| 9258-1N | 2.62" (67.0 mm) | 5 | 500 | 500 | 100 | 200 | 20 Hz - 100 MHz |
| 9261-1N | 2.62" (67.0 mm) | 2 | 500 | 500 | 2.6 | 100 | 20 Hz - 200 MHz |
| 9263-1N | 2.62" (67.0 mm) | .03 | 500 | 500 | 80 | 200 | 20 Hz - 100 MHz |
| 9301-1N | 2.62" (67.0 mm) | 8 | 350 | 350 | 60 | 200 | 20 Hz - 500 MHz |
| 9303-1N | 2.62" (67.0 mm) | .001 | 500 | 200 | 100 | 5000 | 20 Hz - 100 MHz |
| 9305-1N | 2.62" (67.0 mm) | 1 | 500 | 500 | 2.3 | 200 | 20 Hz - 200 MHz |
| 9306-1N | 2.62" (67.0 mm) | .005 | 800 | 300 | 14 | 5000 | 1 kHz - 100 MHz |
| 9307-1N | 2.62" (67.0 mm) | .005 | 300 | 300 | 60 | 5000 | 20 Hz - 100 MHz |
| 21406-1N | 2.62" (67.0 mm) | .01 | 350 | 350 | 40 | 2200 | 100 Hz - 30 MHz |
| 注入探頭 |
|
|---|
| Maximum PRI. (pl) current, A |
|
| 型號 | Window diameter | Winding current | Rated W | Under 6 dB | Under 10 dB | Under 15 dB | Under 20 dB | 頻率范圍 |
| 9108-1N | 1.25" (32 mm) | 10 | 50 | — | — | 120 kHz - 70 MHz | 60 kHz - 150 MHz | 10 kHz - 200 MHz |
| 9142-1N | 1.50" (38 mm) | 50 | 200 | 10 MHz - 350 MHz | 5 MHz - 430 MHz | 2.5 MHz - 500 MHz | 1.5 MHz - 500 MHz | 2 MHz - 500 MHz |
| 9144-1N | 1.50" (38 mm) | 26 | 100 | — | 200 kHz - 8 MHz | 70 kHz - 90 MHz | 40 kHz - 100 MHz | 4 kHz - 100 MHz |
| 9217-1N | 1.50" (38 mm) | 26 | 100 | — | 200 kHz - 5 MHz | 80 kHz - 100 MHz | 50 kHz - 100 MHz | 10 kHz - 100 MHz |
| 9335-2 | 1.50" (38 mm) |
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| 10 kHz - 100 MHz |
| 9607-1N | 1.25" (32 mm) | 10 | 50 | — | 500 kHz - 1 MHz | 200 kHz - 30 MHz | 120 kHz - 300 MHz | 10 kHz - 300 MHz |
| 9719-1N | 1.50" (38 mm) | 60 | 200 | 5 MHz - 100 MHz | 3 MHz - 200 MHz | 1.5 MHz - 200 MHz | 700 kHz - 200 MHz | 10 kHz - 200 MHz |
| 2216-1N | 1.50" (38 mm) | 26 | 100 | — | — | 50 kHz - 30 MHz | 10 kHz - 100 MHz | 1 kHz - 100 MHz |
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