自動對焦時間測試套裝 AF(Auto Focus) Box Timing measurement

商品名稱 廠商 型號 市場價格 52RD價格
自動對焦時間測試套裝 AF(Auto Focus) Box Timing measurement IE/Image Engineering(德國愛莎ESSER) AF-Box 恰詢 恰詢
 詳細介紹

AF(auto focus)是相機的重要的功能之一,而自動對焦速度是也是相機評測的關鍵指標。AF-Box(自動對焦燈箱)的目的是提供一個照度可調的對焦測試標版,結合LED-Panel 和同步觸控按鍵 ,德國Image Engineering的AF-Box套裝符合ISO15781國際標準,廣泛用于國內外眾多廠商,可測試在低光/明亮條件的光數碼相機的各項速度指標。

 

可以快速的測試以下指標:

快門延遲時間


自動對焦時間



曝光時間



視頻幀速率



相機連拍速度



滾動快門速度



 功能描述
Illumination level 20 - 3000 Lux
Size of used test chart
83 x 83 cm
Provided test charts
TE261 or other
Lamps
4 x 2 18 W D50
(can be switched on/off separately)
Setting of light level
Two rotary control units
MEASURABLE PARAMETERS TECHNICAL DATA
Operating mode external trigger/single
internal trigger/continuous
shooting time lag (shutter lag with autofocus)
shutter lag without autofocus Adjustable times via USB: 200 μs to 10 s
manually: 20 μs to 10 s
autofocus time
burst frame rate Maximal reading
measurement time
x 1000 of set time
display refresh rate
exposure time LED running direction left to right, right to left, top to bottom,
bottom to top
rolling shutter speed
startup-time Accuracy < 0.06% of 1 ms - 10 s
Display refresh rate
measurement frequency
from 1.0 Hz to 100 Hz
Dimension (w / h / d) 215 x 131 x 82 mm 
Supply voltage 8-15V DC / 100 mA
Line voltage for included
power supply
100 - 240 V AC 50/60 Hz 
扑克赌博比大小玩法