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Near-field probe

Langer Near-Field Probes

Near-field probes are used for performing measurements of high-frequency electric and magnetic RF fields on assemblies and devices. Technical parameters for single probes can be found in the respective product articles and in the downloadable overview PDF.
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RF, Passive, 30 MHz - 3 GHz​

ModelCategoryFrequency RangeProbe head dimensionsConnector
RF1 setNear-Field Probes30 MHz - 3 GHzSMB, male, jack
RF2 setNear-Field Probes30 MHz - 3 GHzSMB, male, jack
RF3 mini setNear-Field Probes30 MHz - 3 GHzSMB, male, jack
RF4-E setNear-Field Probes E-field30 MHz - 3 GHzSMB, male, jack
RF-R 400-1H-Field Probe30 MHz - 3 GHzØ ≈ 25 mmSMB, male, jack
RF-R 50-1H-Field Probe30 MHz - 3 GHzØ ≈ 10 mmSMB, male, jack
RF-R 3-2H-Field Probe30 MHz - 3 GHzØ ≈ 3 mmSMB, male, jack
RF-R 0.3-3H-Field Probe mini30 MHz - 3 GHzØ ≈ 2 mmSMB, male, jack
RF-B 50-1H-Field Probe30 MHz - 3 GHzØ ≈ 10 mmSMB, male, jack
RF-B 3-2H-Field Probe30 MHz - 3 GHzØ ≈ 4 mmSMB, male, jack
RF-B 0.3-3H-Field Probe mini30 MHz - 3 GHzØ ≈ 2 mmSMB, male, jack
RF-U 5-2H-Field Probe30 MHz - 3 GHz≈ (6 x 6) mmSMB, male, jack
RF-U 2.5-2H-Field Probe30 MHz - 3 GHzØ ≈ 4 mmSMB, male, jack
RF-K 7-4H-Field Probe30 MHz - 1 GHz≈ (6 x 10) mmSMB, male, jack
RF-E 02E-Field Probe30 MHz - 1.5 GHz≈ (23 x 53) mmSMB, male, jack
RF-E 03E-Field Probe30 MHz - 3 GHz≈ (4 x 4) mmSMB, male, jack
RF-E 04E-Field Probe30 MHz - 3 GHz≈ (5 x 5) mmSMB, male, jack
RF-E 05E-Field Probe30 MHz - 3 GHz≈ (1 x 8) mmSMB, male, jack
RF-E 09E-Field Probe30 MHz - 3 GHz≈ (10 x 10) mmSMB, male, jack
RF-E 10E-Field Probe30 MHz - 3 GHz≈ (0.5 x 2) mmSMB, male, jack

MFA, Active, 1 MHz - 6 GHz

ModelCategoryFrequency RangeResolutionConnector
MFA 01 setMicro Probes1 MHz - 6 GHz200 µm
MFA 02 setMicro Probes1 MHz - 1 GHz200 µm
MFA-R 0.2-6Near-Field Micro Probe100 MHz - 6 GHz300 µmSMA, female, jack
MFA-R 0.2-75Near-Field Micro Probe1 MHz - 1 GHz300 µmSMA, female, jack
MFA-K 0.1-12Near-Field Micro Probe100 MHz - 6 GHz200 µmSMA, female, jack
MFA-K 0.1-30Near-Field Micro Probe1 MHz - 1 GHz200 µmSMA, female, jack

XF, Passive, 30 MHz - 6 GHz

ModelCategoryFrequency RangeProbe head dimensionsConnector
XF1 setNear-Field Probes30 MHz - 6 GHzSMA, male, jack
XF-R 400-1H-Field Probe30 MHz - 6 GHzØ ≈ 25 mmSMA, female, jack
XF-R 100-1H-Field Probe30 MHz - 6 GHz≈ (10x10) mmSMA, female, jack
XF-R 3-1H-Field Probe30 MHz - 6 GHzØ ≈ 3 mmSMA, female, jack
XF-B 3-1H-Field Probe30 MHz - 6 GHzØ ≈ 4 mmSMA, female, jack
XF-U 2.5-1H-Field Probe30 MHz - 6 GHzØ ≈ 4 mmSMA, female, jack
XF-E 04sE-Field Probe30 MHz - 6 GHz≈ (5 x 5) mmSMA, female, jack
XF-E 09sE-Field Probe30 MHz - 6 GHz≈ (10 x 10) mmSMA, female, jack
XF-E 10E-Field Probe30 MHz - 6 GHz≈ (0.5 x 2) mmSMA, female, jack

LF, Passive, 100 kHz -50 MHz

ModelCategoryFrequency RangeProbe head dimensionsConnector
LF1 setNear-Field Probes100 kHz - 50 MHzSMB, male, jack
LF-R 400H-Field Probe100 kHz - 50 MHzØ 25 mmSMB, male, jack
LF-R 50H-Field Probe100 kHz - 50 MHzØ ≈ 10 mmSMB, male, jack
LF-R 3H-Field Probe100 kHz - 50 MHzØ ≈ 3 mmSMB, male, jack
LF-B 3H-Field Probe100 kHz - 50 MHzØ ≈ 4 mmSMB, male, jack
LF-U 5H-Field Probe100 kHz - 50 MHz≈ (6 x 6) mmSMB, male, jack
LF-U 2.5H-Field Probe100 kHz - 50 MHzØ ≈ 4 mmSMB, male, jack
LF-K 7H-Field Probe100 kHz - 50 MHz≈ (6 x 10) mmSMB, male, jack

SX, Passive, 1GHz -20 GHz

ModelCategoryFrequency RangeProbe head dimensionsConnector
SX1 setNear-Field Probes1 GHz to 10 GHzSMA, female, jack
SX-R 20-1 setNear-Field Probe1 GHz to 20 GHz≈ 6x6 mmSMA, female, jack
SX-R 3-1H-Field Probe1 GHz to 10 GHzØ ≈ 3 mmSMA, female, jack
SX-R 20-1H-Field Probe1 GHz to 20 GHz≈ 6x6 mmSMA, female, jack
SX-B 3-1H-Field Probe1 GHz to 10 GHzØ ≈ 4 mmSMA, female, jack
SX-E 03E-Field Probe1 GHz to 10 GHz≈ (4 x 4) mmSMA, female, jack

HR, Passive, up to 40 GHz

ModelCategoryFrequency RangeConnector
HR1 setNear-Field Probesup to 40 GHz2.92 mm (K), female, jack
HR-R 8-1 setNear-Field Probe Setup to 40 GHz B-field2.92 mm (K), female, jack
HR-R 8-1Near-field probeup to 40 GHz B-field2.92 mm (K), female, jack
HR-E 40-1 setNear-Field Probe Setup to 40 GHz E-field2.92 mm (K), female, jack
HR-E 40-1E-Field Probeup to 40 GHz2.92 mm (K), female, jack
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