二手VN31AX 视频噪声分析仪批发–二手VN31AX 视频噪声分析仪厂家

二手VN31AX 视频噪声分析仪

详细描述

VN31AX is a signal-unit color video noise meter for measuring video luminance noise, chroma AM noise, and chroma PM noise of both NTSC and PAL video signals.
The input signal is continuously analyzed, and the NTSC or PAL circuitry is automatically selected and indi**ed via front panel LEDs.
Aside from full-field noise measurements, the VN31AX is capable of either odd-field or even-field measurements.
The measurement window function allows the user to select rectangular measurement ** ranging from a 4-?s line segment to a full field.

Features
	Automatic selection of NTSC or PAL systems.
	One dev** for luminance and chroma AM/PM noise measurements.
	World's first "Any-Size, Anywhere" measurement window.
	One-touch measurements via pre-pro**med noise mode keys.
	Automatic Level Co**ol (ALC) for stable input levels.
	Automatic sag **pensation for uniform input signals.
	User-defi** judgment ranges for GO/NG evalutions.

二手VN31AX 视频噪声分析仪厂家/批发/供应商

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