Analog test device of laser ranger

Abstract

The invention discloses an analog test device of a laser ranger, belonging to the technical field of photoelectric test devices. The device is provided with a shell; the shell is provided with a status marking light, a digital display tube, a function operation key and a socket; wherein, the shell is internally provided with an analog ranging control module, an analog upper computer control transmission module, a data display module, a status display module and a signal input module, which are connected with a tested processing plate; the analog ranging control module generates analog main wave sampling and echo signals and sends the signals to the tested processing plate for counting processing; 29.97MHz signals, single / repeated frequency signals and trigger signals output by the tested processing plate are connected with the analog ranging control module; the tested processing plate is communicated with the analog upper computer control transmission module by signals; the data display module is used for displaying test data. The device has the characteristics of convenient test, powerful functions, relatively high efficiency, good expandability, modularized functions and easy upgrading, and can be configured in diversified laser rangers for analog test.

Description

technical field [0001] The invention belongs to the technical field of photoelectric detection equipment, and in particular relates to an analog detection device for a laser rangefinder. Background technique [0002] Various laser ranging systems, including semiconductor laser ranging machines, solid-state laser ranging machines and CO 2 For laser range finders, etc., the separation and detection of each component must be carried out during the manufacturing and debugging process. The central processing module must realize the main logic control counting function, and its detection can ensure the normal operation of the central processing circuit. The method is relatively primitive, the efficiency is very low, there is no special detection device, or the detection device is inconvenient to detect, the function is simple, and the central processing module cannot be detected well. Contents of the invention [0003] In order to solve the above-mentioned defects existing in t...

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Problems solved by technology

[0002] Various laser ranging systems, including semiconductor laser ranging machines, solid-state laser ranging machines and CO 2 For laser range finders, etc., the separation and detection of each component must be carried out during the manufacturing and debugging process. The central processing module must realize the main logic control counting function, and its detection can ensure the normal operation of the central processing circuit. The method is relatively primitive, the efficiency is very low, there is no proprietary detection device, or the detection device is inconvenient to detect, the function is simple, and the central processing module cannot be detected well

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