The company plans to build a new testing center of Cell Phone Jammer

The company will adopt the batch production for this kind of  Cell Phone Jammer .
The worker will take the main responsibility of production preparation of Cell Phone Jammer . In order to compensate for changes in light output power and the attenuation caused by atmospheric transport, the design of the addition of a division circuit, the spatial location of points of light (X, Y) as a result of the distance between the ships, the incident light can be seen as parallel to the light. In order to measure the oblique incidence of light position, perpendicular to the beam direction, the detector D is placed in front of a focusing lens L, on the lens focal plane detector, shown in Figure 3. Beam offset angle relative to the detector will cause the spot to move in the photodetector. The center of a four-quadrant detector for the origin, when X> 0, the light spot on the left, when X <0, the light spot on the right, when Y> 0, the light spot on the upper side, when Y <0 when the spot the next side. Arithmetic circuit according to the upper and lower (or left, right) spot size of the output deviation from a certain amount of signal, this signal is then driven by the single-chip stepper motor through the mechanical transmission device so that the target back to the light receiving optical alignment direction, which automatic alignment control. The company plans to build a new testing center of Cell Phone Jammer .
Laser radar cross section (Laser Radar CrossSection, L RCS) characterization of the target as an important feature of the laser scattering volume, the external field measurement accuracy is a key indicator. Typically, the LRCS comparison method of measurement used. Than the law requires not only the same laser beam divergence angle, laser power, detection range, the receiver field of view, transmitter and receiver azimuth, etc., also require the same atmospheric conditions (mainly attenuation coefficient). Measuring the laser wavelength is generally 1.06μm, the wavelength of the laser transmission attenuation in the atmosphere mainly from the atmospheric aerosol scattering and absorption of air molecules, molecular scattering and other factors can be ignored, attenuation coefficient and aerosol particles The size distribution of a great relationship, and by the temperature, humidity, visibility and barometric pressure and other parameters of random changes in the environment of greater impact, easy to change with atmospheric conditions. Field measurements in the LRCS, due to measurement standards board and the target analyte is always a certain time interval, it is difficult to ensure the stability of atmospheric conditions, once the conditions change, the laser signal attenuation will be different than this will LRCS bring some measure of error. Even if the weather conditions were better, if more than simply the application of law, even if the same conditions to ensure that the incident with the probe, each measured LRCS measurement accuracy is also not the same, and sometimes there is a large gap. The director will submit the report of analysis data of Cell Phone Jammer to the manager.