A measuring device that can accurately and easily measure the absolute value of complex permeability over a wide frequency range.
The "PMM-9G1" is a super high-frequency permeability measurement device characterized by its wideband capability to measure complex permeability from 1 MHz to 9 GHz at once as an absolute value. It can measure only the complex permeability "μ," regardless of the dielectric constant (ε). The maximum saturation magnetic field has been enhanced to 2 kOe, accommodating large samples with anisotropic magnetic fields. 【Features】 ■ Continuous measurement from 1 MHz to 9 GHz ■ Suppression of measurement errors due to high-frequency electric field effects ■ Significant improvement in signal-to-noise ratio (over 18 dB for hardware, over 12 dB for software) ■ Stability of sample temperature during measurement due to water cooling atmosphere ■ Ability to change measurement procedures, accommodating investigations into the effects of magnetic saturation ■ Enhancement of acquired measurement data and expansion of selection options *For more details, please download the PDF or contact us.
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【Specification Overview (Excerpt)】 ■Measurement Frequency Range: 1MHz to 9GHz ■Sample Dimensions (Maximum) ・Width 4.4mm (easy axis direction) × Thickness 0.8mm ・Length recommended to be 4mm or more (difficult axis direction) ■Sample Measurement Temperature: Room temperature (temperature stabilization by water cooling atmosphere) ■Number of Measurement Points: Up to 1,000 points for frequency (1 bias) ■Number of Data Sets: Up to 5 sets for bias magnetic field ■External Bias Magnetic Field Strength: 0 to 2 koe (using water-cooled solenoid coil) ■Excitation Power Setting Range: -20dBm to +15dBm (recommended above +5dBm) ■Overall Band RF Excitation Power Stability: ±2.0dB or less *For more details, please download the PDF or contact us.
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Ringo Electronics Co., Ltd. focuses on "measurement" and "control" as its main themes, providing products that respond to the times, manufacturing custom products, and offering FA products and systems through total engineering. Our company, guided by the motto of "spirit of creativity and service," strives daily to refine our technology and continuously propose better technologies to the market, thereby serving society.