Zn1180L Dow Frequency power signal source (14k-1g)

Zn1180L Dow Frequency Power Signal is a power signal source composed of oscillating sources and power amplifiers composed of frequencies of 14kHz, 150KHz, 15MHz, 100MHz, 450 MHz, 950MHz, which corresponds to the corresponding supporting antenna and spectrum (spectrum gauge Optional) The use of electromagnetic shield test system, which is based on national standard GB12190-2006 "High-performance shielding room shielding measurement method", the national military standard GJB5792-2006 "military-related information system electromagnetic shield level division and measurement Method design is configured. The system's measurement method is a small ring measurement method, which can produce an electromagnetic field greater than or equal to 100 dB (0 dB = 1 μV) within the distance specified in the national standard. It applies to factories, national defense, scientific research units for scientific research and shielding efficiency detection of high performance shields. This product uses color LCD touch screen operation, performance reliable, simple operation. The product won the "large-shield electromagnetic shielding test device, system", which was awarded by the National Intellectual Property Office on July 28, 2010, Patent Number: ZL 2009 2 0110505.8. 1. How to use the instrument: 1.1 Launch display status. This instrument is preheated before the measurement is 10 minutes, and the work is tested after the various parts of the inside of the instrument. After the instrument is turned on, the touch screen is in the initial working state. At this time, there will be a touch point of 14kHz, 150kHz, 15MHz, 100MHz, 450MHz, and 950MHz, and initially display the magnitude of 14kHz frequency and corresponding frequency, and in the upper right corner The initial state of the switch state is "off"; 1.2 frequency selection and related operations. When a certain frequency point test is performed, simply tap the corresponding frequency point position on the screen, the frequency is selected, and the selected frequency is displayed, the selected frequency is displayed, and the corresponding signal amplitude size is displayed. After the frequency is selected, press the upper right corner of the screen. "Off" makes it "open" state, at which point the output of the corresponding frequency signal is completed, and then touch this state after the measurement is completed to convert to the "Off" state, the signal is in a reset state; 1.3 According to step 4.2, the selection of different frequencies is performed, and the measurements of other frequency points are completed.

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