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Musktool-TX705-Supply TV signal generator, channel digital display, PAL system
Multi-dimensional signal generation capability
Rich Test Image Library: Built-in with more than 16 standard test patterns, including color bars, 8-level grayscale, checkerboard, dot grid, resolution test chart (lion head pattern), etc. It supports switching between 4:3 standard aspect ratio and 16:9 widescreen aspect ratio, which can meet the needs of image quality calibration, dead pixel detection, geometric distortion testing, etc. Multi-interface Signal Output: Provides various output interfaces such as RF (75Ω impedance), CVBS composite video, S-Video (Y/C separation), Y/Cb/Cr component, etc. The RF output level can be adjusted within the range of 29dBμV-109dBμV, and the image modulation degree can be continuously adjusted from 0-100%. Signal Combination and Expansion: Supports image signal superposition, Y/C.It can access external audio and video signals for mixed testing. Some models are equipped with audio frequency sweeping (50Hz-30kHz) and image scrolling functions, which are suitable for dynamic performance testing scenarios. |
High Precision and High Stability
Low-distortion signal output: Utilizing Surface Acoustic Wave (SAW) filters and digital frequency synthesis technology, unwanted clutter is suppressed below -50dB, and differential gain (DG) and differential phase (DP) errors are both controlled within 3%/3°, ensuring signal fidelity. Precise parameter control: Frequency accuracy can reach ±30ppm, signal level adjustment step is 0.5dB, image/sound carrier ratio is adjustable from 13-20dB, and color saturation varies continuously from 20% to 150%, meeting the requirements of stringent performance index testing. Strong environmental adaptability: The operating temperature range covers 0-40℃, with anti-interference circuit design, which can maintain signal stability in complex environments such as laboratories and production workshops, and has a long mean time between failures. |
