Beehive 100A EMC Probe Medium-Loop Magnetic Field EMC Probe
The 100A is a small, handheld magnetic field probe ideal for locating the sources of EMC emissions.
Its integrated electrostatic shield offers good common-mode rejection, and its fine spatial resolution make it easy to track a source of emissions down to the offending component.
Dimensions:
Tip Diameter 0.5in (12.7mm)
Loop Diameter 0.4 (10.1mm)
Length, excluding connector: 6.35inch (161mm)
Probe tip thickness: 0.11inch (2.8mm)
50 ohm
The 100A, 100B, and 100C are loop probes, and are sensitive to magnetic fields. The loop probes have integrated electrostatic shields, providing isolation from common-mode signals. As a result, these probes deliver excellent repeatability.
The different loop sizes allow the user to select the optimum probe for a given frequency, providing the optimum sensitivity and spatial resolution.
The 100D is a stub probe and is sensitive to electric fields. The 100D stub probe, with its narrow tip, offers the highest spatial resolution. It is ideally suited to tasks such as tracking EMC sources down to the individual pins of an IC.
Because of the planar construction of the probes, even the large loops are only 2.8 mm thick, allowing the probe to be inserted into narrow seams and gaps.
- An integrated electrostatic shield in the loop probes eliminates common-mode pickup.
- Multiple loop sizes offer optimum sensitivity and spatial resolution at different frequencies.
- Probe dimensions optimized for access to tight spaces.
- Calibrated sensitivity up to 3 GHz, depending on model. Usable to beyond 6 GHz.
- Can be driven by a signal source to generate fields for electromagnetic susceptibility testing.
Model Number |
Tip Diameter (in) | Loop Diameter (in) |
100A (medium loop) | 0.5 (12.7mm) | 0.4 (10.1mm) |
100B (small loop) | 0.25 (6.35mm) | 0.15 (3.8mm) |
100C (large loop) | 1.0 (25.4mm) | 0.85 (21.6mm) |
100D (stub) | 0.08 (2.0mm) | N/A |
Accessories
Part Number |
Description |
Order Code |
101A |
EMC Probe Set. Contains 100A, 100B, 100CC and 100D EMC Probes |
68127 |
100A |
Medium-loop magnetic field EMC Probe |
68123 |
100B |
Small-loop magnetic field EMC probe |
68124 |
100C |
Large-loop magnetic field EMC Probe |
68125 |
100D |
Electric field EMC Probe |
68126 |
100X-CR |
Calibration report for 100 series EMC Probe |
68128 |
150A |
EMC Probe Amplifier, 30 dB Gain, frequency response 100 kHz to 6 GHz |
68131 |
110A |
EMC Probe Cable. Double-shielded small diameter cable DC to 6 GHz. |
68132 |
112A |
Probe-Type N Cable. Terminated with SMB (Female) and N-Type (Male) connector. |
68133 |
0309-0001 |
SMA probe adapter |
68129 |
0309-0006 |
BNC probe adapter |
68130 |
114A |
Amplifier-Type N cable. Connects 150A EMC probe amplifier to spectrum analysers or other instruments |
68135 |
135A |
RF Helmholtz Coil. |
68137 |
Beehive Electronics 100 Series EMC Probe Datasheet
Beehive Electronics 112A Probe-Type N Cable Datasheet
Beehive Electronics 150A EMC Probe Amplifier Datasheet