可選尺寸:
JW初級(17×10”)
SW標(biāo)準(21.3×13”)
SRW中型(24×14.7”)
XW大型(40×24”)
SXW超大型(51×30.5”)
·JW Junior(17 × 10")
·SW Standard(21.3 × 13")
·SRW Senior(24 × 14.7")
·XW Maxi(40 × 24")
·SXW Super Maxi(51 × 30.5")
產(chǎn)品描述
中央水平和垂直分辨率光柵。
從50到1200 TV LPPH,間隔為100 TV LPPH
每塊為200 TV LPPH——便于在示波器上分析
邊角分辨率光柵,用于檢查鏡頭邊角的分辨率性能。
圓形——有助于識別鋸齒。
·Central horizontal and vertical resolution gratings.
·Continuous resolution sweeps from 50 to 1200 with identifier every 100 TV LPPH
·Spaces every 200 TV LPPH – simplify analysis when using a waveform monitor
·Corner gratings – useful for checking lens performance.
·Zone plates – helpful in identifying aliasing.