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V2CS
August, 2004
KODAK
VISION2
Color Negative
Control Strips
Process ECN-2
Technical Data and
Crossover
Information
©Eastman Kodak Company, 2004
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Note: While the data presented are typical of production coatings, they do not represent standards which must be met by Kodak. Varying storage, exposure, and processing conditions will affect results. The company reserves the right to change and improve characteristics at any time. Table of Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Processed Control Strip - 35mm . . . . . . . . . . . . . . . . . . . . . .
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KODAK VISION2 Color Negative Control Strips Introduction Important Improvements KODAK VISION2 Color Negative Control Strips (Figure 1) KODAK VISION2 Color Negative Control Strips are intended for the control of Process ECN-2 using the incorporate several important improvements into the control procedures described in KODAK Publication No. H-24, strips for Process ECN-2. Manual for Processing KODAK Motion Picture Films, • A VISION2 emulsion is being used for process control. The new format is
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Control Strip Log Exposure Range The graphs in Figure 2 and Figure 3 demonstrate the differences between the former ECN control strip exposed on KODAK VISION 200T Color Negative Film 5274, and the new format exposed on KODAK VISION2 200T Color Negative Film 5217. Physically, the center-to-center step distance has been maintained on the new control strips; no problems should be encountered with existing automatic densitometers. Once the transition to the new control strips is complete, and
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Figure 2 ECN-2 Control Strip Exposed on KODAK VISION 200T Color Negative Film 5274 3.0 Exposure:1/50 sec Process: ECN-2 Densitometry: Status M B G 2.0 R 1.0 0.0 -4.0 -3.0 -2.0 -1.0 0.0 1.0 2.0 LOG EXPOSURE (lux-seconds) KODAK VISION2 Color Negative Control Strips, Technical Data and Crossover Information 5 DENSITY
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Figure 3 ECN-2 Control Strip Exposed on KODAK VISION2 200T Color Negative Film 5217 3.0 Exposure:1/50 sec Process: ECN-2 Densitometry: Status M B G 2.0 R 1.0 0.0 -4.0 -3.0 -2.0 -1.0 0.0 1.0 2.0 LOG EXPOSURE (lux-seconds) 6 KODAK VISION2 Color Negative Control Strips, Technical Data and Crossover Information DENSITY
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Effects of Mechanical and Chemical Variations Figures 4 through 13 illustrate some of the major photographic effects of mechanical and chemical variations on KODAK VISION2 Color Negative Control Strips exposed on 5217 Film compared to the former VISION Control Strips exposed on 5274 Film. Each plot shows the effect of a change in a process variable (horizontal axis), on the dye density of the processed film (vertical axis). These density plots are deviated against the standard level for
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Developer Mechanical Factors Figure 4 Effects of Time and Temperature Variations —VISION2 Control Strips versus VISION Control Strips in Process ECN-2 Developer Time Temperature 5217 5274 5217 5274 AIM .25 VALUES B B .20 B R REFERENCE R R STRIP G G 0000 CODE NO. .15 G R G HD B .10 .05 RED + GREEN 0 BLUE .05 B/W .10 R .15 R G G B B R .20 R B G G B .25 .20 B B B R .15 R B G MD G G .10 G R R RED .05 + GREEN 0 BLUE R .05 G B/W R B .10 R G R G .15 B B G B .20 LD .10 B B B G B RED R G .05 R R + G R GR
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Developer Chemical Factors Figure 5 Effects of pH and CD-3 Variations —VISION2 Control Strips versus VISION Control Strips in Process ECN-2 Developer pH CD-3 5217 5274 5217 5274 AIM .25 VALUES B .20 G G REFERENCE B R STRIP B 0000 CODE NO. .15 B R G G HD .10 R R .05 RED + GREEN 0 BLUE .05 R B/W .10 R G .15 G B B .20 R R G B B .25 G .20 B B G G .15 B R MD B R .10 G G R R RED .05 + GREEN 0 BLUE .05 R B/W G R .10 B G B .15 R R G B B .20 G LD .10 B B B G B G G R RED .05 G R R + R R GREEN G 0 R R R BL
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Developer Chemical Factors Figure 6 Effects of NaBr and AF-2000 Variations —VISION2 Control Strips versus VISION Control Strips in Process ECN-2 Developer NaBr AF-2000 5217 5274 5217 5274 AIM .25 VALUES .20 REFERENCE STRIP 0000 B CODE NO. .15 B G HD G .10 R R .05 RED G + B B GREEN 0 G R G G R B R R BLUE .05 R B R G B/W .10 G B B .15 .20 .25 .20 B .15 B MD G .10 G R RED R G .05 G G + G R GREEN B B 0 R B R R R BLUE B R .05 G G B/W B .10 B .15 .20 LD .10 B B RED G G .05 G G G G + R R R GREEN R R R
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Developer Chemical Factors Figure 7 Effects of Na SO and Under and Over Replenishment Variations 2 3 —VISION2 Control Strips versus VISION Control Strips in Process ECN-2 Developer Under and Over Na SO Replenishment 2 3 5217 5274 5217 5274 AIM .25 VALUES .20 REFERENCE STRIP 0000 CODE NO. .15 HD .10 R G B B .05 R B B RED + G R G G GREEN 0 R G BLUE .05 G R R R R G G B B B/W .10 B B .15 .20 .25 .20 .15 MD .10 G B B RED B G .05 R B G + R G R GREEN R 0 G G BLUE R R R R .05 B B B B B/W G G .10 .15 .20
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Developer Chemical Factors Figure 8 Effects of PB-C1 and PB-2 Prebath Contamination —VISION2 Control Strips versus VISION Control Strips in Process ECN-2 Developer Prebath PB-C1 PB-2 5217 5274 5217 5274 AIM .25 VALUES .20 REFERENCE STRIP 0000 CODE NO. .15 HD .10 .05 RED + GREEN 0 BLUE R .05 R B G B/W .10 G B R R .15 B G G .20 B .25 .20 .15 MD .10 RED .05 + GREEN 0 BLUE .05 G R R B/W R .10 G R B G B B G B .15 .20 LD .10 RED .05 + GREEN 0 R R R R BLUE G G G G .05 B B B B/W B .10 D-Min .10 RED .05
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Developer Chemical Factors Figure 9 Effects of CD-2 for CD-3 and Stop Bath Contamination —VISION2 Control Strips versus VISION Control Strips in Process ECN-2 Developer Substitute CD-2 for CD-3 Stop Bath 5217 5274 5217 5274 AIM .25 VALUES R BG R B G .20 REFERENCE STRIP 0000 CODE NO. .15 HD .10 .05 RED + GREEN 0 BLUE .05 B/W .10 R R .15 G B .20 B G .25 .20 G B R B G R .15 MD .10 RED .05 + GREEN 0 BLUE .05 R B/W R .10 G B G B .15 .20 LD .10 G B R B G R RED .05 + GREEN 0 R R BLUE .05 G G B B/W B .1
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Developer Chemical Factors Figure 10 Effects of Bleach Contamination —VISION2 Control Strips versus VISION Control Strips in Process ECN-2 Developer UL Bleach 5217 5274 AIM .25 VALUES .20 REFERENCE STRIP 0000 CODE NO. .15 HD .10 .05 RED + GREEN 0 R BLUE .05 G R B/W .10 G B .15 .20 B .25 .20 .15 MD .10 RED .05 + GREEN 0 BLUE R .05 R B/W G G .10 B B .15 .20 LD .10 RED .05 + GREEN 0 R G BLUE R B .05 B G B/W .10 D-Min .10 RED .05 R + G GREEN G 0 R B BLUE B .05 B/W .10 HD-LD .10 RED .05 + R G GREEN 0
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Developer Chemical Factors Figure 11 Effects of F-34a Fixer and Final Rinse Contamination —VISION2 Control Strips versus VISION Control Strips in Process ECN-2 Developer F-34a Fixer Final Rinse 5217 5274 5217 5274 AIM .25 VALUES .20 REFERENCE STRIP 0000 CODE NO. .15 HD .10 .05 RED + R B GREEN 0 R B G G BLUE G .05 B B G R B/W R .10 .15 .20 .25 .20 .15 MD .10 RED .05 B B + GREEN R G R 0 G R G BLUE G B R B .05 B/W .10 .15 .20 LD .10 B B RED .05 G G R + R R GREEN R G 0 G B BLUE B .05 B/W .10 D-min .
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Developer Chemical Factors Figure 12 Effects of KI Contamination and Water Dilution —VISION2 Control Strips versus VISION Control Strips in Process ECN-2 Developer Kl Water Dilution 5217 5274 5217 5274 AIM .25 VALUES .20 REFERENCE STRIP 0000 CODE NO. .15 HD .10 .05 RED + R R B GREEN 0 G B G BLUE .05 B B G B/W R .10 R .15 G .20 .25 .20 .15 MD .10 RED B .05 B + R GREEN R G 0 G G G R BLUE R B B .05 B/W .10 .15 .20 LD .10 B B G RED G .05 G R + R G R GREEN R 0 B B BLUE .05 B/W .10 D-min .10 RED .05 B
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Developer Chemical Factors Figure 13 Effects of Bacterial Na S and Na CO Contamination 2 2 3 —VISION2 Control Strips versus VISION Control Strips in Process ECN-2 Developer Bacterial Na S Na CO 23 2 5217 5274 5217 5274 AIM .25 VALUES .20 REFERENCE STRIP 0000 CODE NO. .15 HD .10 .05 B RED G + G R R GREEN 0 R R G B B B BLUE .05 G B/W .10 .15 .20 .25 .20 .15 MD .10 RED .05 B G + GREEN R R R G 0 G R G B BLUE B .05 B B/W .10 .15 .20 LD .10 RED .05 B B + G G G GREEN R 0 R R R G BLUE B B .05 B/W .10
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Use the following crossover procedure each time a new Control-Strip Crossover code number is put into service: Important: During the inventory crossover from the old Determine the aim values for the new batch, the same as VISION Control Strips to the new VISION2 Control Strips, you did for the current or old batch by reading the every effort should be taken in your operations to avoid specified steps (D-min, LD, MD, and HD or D-max) of the switching back and forth. Your process control
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Figure 14 Control-Strip Crossover for Process ECN-2 EASTMAN Process Record Form (H-24F) CONTROL NUMBER C U R R E N T N E W .25 AIM Control Strip Crossover Process ECN-2 .20 VALUES .15 .10 R-1.19 HD .05 G-1.69 + 1.39 B-1.98 0 RED Code 8051 1.88 GREEN .05 2.24 BLUE .10 B/W .15 .20 .25 .20 .15 MD .10 1.00 R-0.85 RED G-0.97 .05 1.49 + GREEN B-0.93 0 1.99 BLUE .05 B/W .10 .15 .20 CB action = 0.06 LD CB control = 0.08 .10 0.34 R-0.33 RED .05 G-0.72 0.75 + GREEN B-1.05 0 1.32 BLUE .05 B/W .10 D-Min .10
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KODAK VISION2 Color Negative Control Strips MORE INFORMATION Outside the United States and Canada, please contact your Kodak representative. You can also visit our web site at www.kodak.com/go/ motion for further information. You may want to bookmark our location so you can find us easily the next time. Kodak, VISION, and VISION2 are trademarks. KODAK VISION2 Color Negative Control Strips Revised 5-05 KODAK Publication No. V2CS Printed in U.S.A.
