Common use of Horizontal adjustment Clause in Contracts

Horizontal adjustment. The applicant shall specify one of the following horizontal aim methods: (a) The "0.2 D line" method (see Figure A5-III). A single horizontal line at 0.2° D shall be scanned from 5° left to 5° right after the lamp has been aimed vertically. The maximum gradient "G" determined using the formula G = (log Eβ - log E(β + 0.1°)) where β is the horizontal position in degrees, shall not be less than 0.08. The inflection point found on the 0.2 D line shall be positioned on the line A. Figure A5-III (b) The "3 line" method (see Figure A5-IV) Three vertical lines shall be scanned from 2° D to 2° U at 1°R, 2°R, and 3°R after the lamp has been aimed vertically. The respective maximum gradients "G" determined using the formula: G = (log Eβ – log E(β + 0.1°))

Horizontal adjustment. The applicant shall specify one of the following horizontal aim methods: (a) The "0.2 D line" method (see Figure A5-III). A single horizontal line at 0.2° D shall be scanned from 5° left to 5° right after the lamp has been aimed vertically. The maximum gradient "G" determined using the formula G = (log Eβ - log E(β + 0.1°)) where β is the horizontal position in degrees, shall not be less than 0.08. The inflection point found on the 0.2 D line shall be positioned on the line A. Figure A5-IIIIII Note: The scales are different for vertical and horizontal lines. (b) The "3 line" method (see Figure A5-IV) Three vertical lines shall be scanned from 2° D to 2° U at 1°R, 2°R, and 3°R after the lamp has been aimed vertically. The respective maximum gradients "G" determined using the formula: G = (log Eβ – log E(β + 0.1°))

Horizontal adjustment. The applicant shall specify one of the following horizontal aim methods: (a) The "0.2 D line" method (see Figure A5-III2 below). A single horizontal line at 0.2° D shall be scanned from 5° left to 5° right after the lamp has been aimed vertically. The maximum gradient "G" determined using the formula G = (log Eβ - log E(β + 0.1°)) where β is the horizontal position in degrees, shall not be less than 0.08. The inflection point found on the 0.2 D line shall be positioned on the line A. Figure A5-III2 Instrumental vertical and horizontal adjustment - horizontal line scan method Note: The scales are different for vertical and horizontal lines. (b) The "3 line" method (see Figure A5-IV3) Three vertical lines shall be scanned from 2° D to 2° U at 1°R, 2°R, and 3°R after the lamp has been aimed vertically. The respective maximum gradients "G" determined using the formula: G = (log Eβ – log E(β + 0.1°))