Controlling the Camera Speed

ramp fps

comp.Iris

PROG

fps

PROG

fps

PROG

PROG

PROG

PROG

5.7.9Ramp speed / compensation iris

The camera speed is continuously adjusted within the predefined limit values over a pre-defined period of time after pressing the RAMP button in the camera run

(master value: Camera speed).

The iris is automatically adjusted by the WRC-1 within the pre-defined limit values to compensate the exposure.

If the iris control is not available, the flashing warning

‘NO IRIS’ is displayed in the main menu. Connect the iris control as described in chapter 4.1.2, calibrate the lens and assign the T-stops as described in chapter 5.5.1!

The first line of the main menu shows the automatically calculated T-stop. The current camera speed is shown in the second line.

The display shows full T-stops followed by the tenth of a T-stop. Example: T-stop 2.8 plus half a T-stop is shown as 2.8_5. The tenths of a T-stop are linearly divided between the two full T-stop positions.

The ‘PROG’ symbol indicates that a time-controlled ramp function has been selected.

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