SECTIONAL DIGITAL SELECTOR SWITCH CONSTRUCTIONHARRY DUDLEY WRIGHT
US Patent References: 3042763 Timer 1962-07-03 3030848 Electric organ transposing switch 1962-04-24 2985726 Selector switch for rotary files 1961-05-23 2896033 Printed circuit assembly 1959-07-21 2853564 Digital switch 1958-09-23
As selection and output circuit, three redundant data channels (DE1, DE2, DE3) normally emitting the same information are respectively connected in pairs to three AND elements, each consisting of two optocouplers (OR1/OR4, OR2/OR5, OR3/OR6). The elements of the optocouplers are ...
Verify that the selector switch(s) is/are working properly. Make sure the Low Battery indicator is not showing. Resistance Check Connect the calibrator between the V/ohm and common input terminals of the IUT. Use the following chart to verify the resistance values. ...
PURPOSE:To obtain a digital signal processing circuit having variable applications by providing m-set of FIR units and using a selector to switch the relation of connection of the FIR units to plural input signal positions and plural output positions. CONSTITUTION:FIR units 1, 2, 3, 4 of m...
5. Wipe the digital scanner exit window with a lens tissue or other material suitable for cleaning optical material such as eyeglasses. 6. Immediately dry the digital scanner window after cleaning with a soft non-abrasive cloth to prevent streaking. 7. Allow the unit to air dry before use....
Using zoom 11 Chapter 2 Optical zoom Optical zoom moves the lens between wide angle (1x) and telephoto (6x). While in Picture Capture or Video Record, use the buttons on the Zoom lever to control zoom. Press to zoom in and to zoom out. NOTE: You can set the optical zoom to the ...
Below the release button is a Focus Selector switch, which sets focus control to Single Servo, Continuous Servo, or Manual modes. In Single Servo mode, focus is set just once, whenever the Shutter button is halfway pressed. Continuous Servo mode adjusts the focus continuously, as long as ...
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