Spectrum Analyzer

Product Name : EMC near-field probes-HZ-15

Item No. : HZ-15

Features: Before you perform a near-field analysis,you first need to know how the E and H fields are distributed. The five probes from the Probe Set R&S®HZ‑15 are well suited for this purpose. All near‑field probes are designed for ease of use, and are ideal for measuring high- frequency fields starting at 30 MHz on printed boards and on components. The magnetic field probes include special electrically shielded probe tips. The various probe tip shapes are designed for tasks in near-field measurements.
The upper limit frequency of a probe is determined by the size and design of the probe tip. All probes are passive and are 50 Ohm input of a test receiver or spectrum analyzer. The Preamplifier R&S®HZ-16 increases sensitivity.

Circuit designers usually perform nearfield measurements on a module to find out whether electromagnetic disturbance exceeds thresholds in line with EMC standards. Based on field strength measurements, the designer already knows several critical frequencies of the device or module under test. A practical way to reduce EMI is to analyze near fields, locate the sources and come up with targeted countermeasures.

Specification: * Special, electrically shielded magnetic field probes
* Probe tips adapted to near-field measurement
* High-resolution measurements
* Easy-to-determine magnetic field orientation
* Easy operation and handling

Other 1

EMI探棒系列
型號	探棒種類	探棒規格
HZ-14	Active E and H near-field probe set	9 kHz to 1 GHz,Set of one active E, two passive H near-field probes and preamplifier, requires R&S®HZ-9 external power supply for use with oscilloscopes
HZ-15	E and H near-field probe set	Set of two passive E and three passive H near-field probes, optional R&S®HZ-16 preamplifier available
HZ-17	模組探棒系列 Modular probe system	Set of two passive H near-field probes, optional R&S®HZ-16 preamplifier available
HZ-9	External power supply	Power supply for active antennas as well as R&S®EZ-12 and R&S®HZ-14 EMI accessories, selectable AC power 115 V and 230 V
HZ-16	Preamplifier	Preamplifier；100 kHz to 3 GHz, 20 dB gain, for R&S®HZ-15 and R&S®HZ-17 probe sets