Shutter Close Time Adj - Samsung ST70 Service Manual

5-4 Shutter Close Time ADJ

■ Adjust the Close timing of the device shutter by camera.
■ Because there is a deviation of shutter closing time by each set, make adjustments by each set to reduce this deviation.
■ AWB LOW item and AWB LOW are adjusted simultaneously.
<Adjustment method>
1. Prepare the AE TESTER that can be adjusted to
2. Install the camera to the AE TESTER.
* Luminance specification of the Light box is 12LV.
* The color temperature specification of the Light box is 3300K.
3. After inserting the microSD
4. The adjustment process will automatically start.
Refer to the specification (Illiminance) for testing.
q
-Line delay and Sub delay are adjusted so that the appropriate value can be identified to the specification illuminance.
If the result line delay wis within the min and max range, it is OK. If it is outside of the range, process as NG.
w
Refer to the EEPROM WRITE information and write the adjustment result to EEPROM.
e
Refer to the CARD WRITE INFORMATION to write the adjustment result to the data file.
r
5. When the adjustment is completed, the camera will automatically be turned off.
<Adjustment result>
Open and check the CSV file generated from the adjustment memory card.
<Restriction>
If the capacity of CSV file is more than 30KB, clear all of the previous data and then, record
SAMSUNG
LV
card containing the program file to the camera, turn on the power of the camera.
TM
12.
Light source box
Camera
Fig. 5-2
Adjustment
5-5