Rohde & Schwarz HZ540 Near Field Probe Set w/ Electrical, Magnetic, and High Impedance Probes

The HZ540 from Rohde & Schwarz is a near field probe set up to 3GHz for EMI diagnostics. The ideal toolkit for the investigation of RF electromagnetic fields. It is an indispensable for EMI pre-compliance testing during product development, prior to third party testing.

The sets include 3 hand-held probes with built-in preamplifier covering the frequency range from less than 1MHz to approximately 3GHz.

The probes of the basic set HZ540 include one magnetic field probe, one electric field probe and a high impedance probe. The probes are designed to assist in providing quick identification of signal sources. It can be used to diagnose emissions from circuit boards, integrated circuits, PC board edge runs, ground plane currents, ribbon cables, corner seams and similar interference sources.

Kit Contents:

• HZ551 Electric Field Probe

• Frequency range: 1 MHz to approx. 3 GHz
• Directional sensitivity: Omnidirectional, Sensitive to electrical fields
• Output impedance: 50 Ω; SMA-connector
• Power supply: 6 V / 80 mA

• HZ552 Magnetic Field Probe

• Frequency range: <30 MHz to approx. 3 GHz
• Directional sensitivity: like frame antenna, Sensitive to changing magnetic fields
• Output impedance: 50 Ω; SMA-connector
• Power supply: 6 V / 80mA

• HZ553 High Impedance Probe

• Frequency range: <1 MHz bis ca. 3 GHz
• Input impedance: <2 pF II 250 kΩ
• Attenuation: in the range of approx. 10:1 up to 30 : 1
• Max. input voltage: 10 Vpp
• Max. voltage of a non-insulated conductor: 30 V
• Output impedance: 50 Ω; SMA-connector
• Power supply: 6 V / 80 mA

• 1 SMA to N-Cable 1.2 m
• Case
• User manual