Photron FASTCAM ultima SE, Руководство пользователя

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Recording Operation Recording Operation
NOTE NOTE
An Aux Mem recording should be made under the following conditions: An Aux Mem recording should be made under the following conditions:
(1) First Time The Imager Is Turned On. (1) First Time The Imager Is Turned On.
(2) Switching Between 1.0 And 0.6 Gamma. (2) Switching Between 1.0 And 0.6 Gamma.
(3) Switching Between 0dB And 6dB Gain. (3) Switching Between 0dB And 6dB Gain.
(4) When System Has Been On For An Extended Period Of Time. (4) When System Has Been On For An Extended Period Of Time.
To correct for fixed pattern noise in the picture follow this procedure: To correct for fixed pattern noise in the picture follow this procedure:
1. 1.
Use the Menu button on the keypad to check gamma and gain settings. Use the Menu button on the keypad to check gamma and gain settings.
2. Verify that gamma is set to 1. 2. Verify that gamma is set to 1.
3. Verify that the gain is at the setting you will be using.
3. Verify that the gain is at the setting you will be using.
4. Set the record rate to 4500 fps.
4. Set the record rate to 4500 fps.
5. Cover the front of the lens so that no light falls on the sensor. Use the Mode Sel
5. Cover the front of the lens so that no light falls on the sensor. Use the Mode Sel
button to select Aux Mem.
button to select Aux Mem.
6. Press the Ready button.
6. Press the Ready button.
7. Press the Record button, the FASTCAM ultima SE will record for less than a second.
7. Press the Record button, the FASTCAM ultima SE will record for less than a second.
8. Uncover the lens and the FASTCAM ultima SE is ready for normal
8. Uncover the lens and the FASTCAM ultima SE is ready for normal
operation.
operation.
NOTE NOTE
If your picture is noisy after performing an Aux Mem calibration make If your picture is noisy after performing an Aux Mem calibration make
sure that you have the frame rate set to 4500 fps and then do the Aux
sure that you have the frame rate set to 4500 fps and then do the Aux
Mem procedure again.
Mem procedure again.
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