Sony DXC-D35 service manual Chart Luminance meter

3-1. Preparation

Setting luminous intensity (when the transparent chart is used)

Equipment: Luminance meter (Minolta LS-110 or equivalent. Calibrated.)

1.Light the pattern box and warm up for about 30 minutes.

2.Place the pattern box where the chart is not exposed to light, such as a darkroom. (Or cover the pattern box with a cover whose inside is painted in black.)

3.Place the luminance meter facing straight to the chart at a distance of 1 m from it.

4.Adjust the luminance control of the pattern box so that the white portion in the center of the chart is 573 ± 6 cd/m2.

n

This corresponds to the luminous intensity on the 89.9 %-reflective chart at 2000 lx.

Chart

Luminance meter

1 m

3-4 DXC-D35/D35WS(UC)

DXC-D35P/D35WSP(CE) V1