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80/50
1.
Set the camera film selector to 80.
2.
Set the tester light level to 50.
3.
Press the camera shutter button to make an exposure:
The meter should indicate between -0.3 and +0.3 (refer to Table 2-1).
4.
Repeat two more times to confirm the reading:
Each reading must agree within 10% of the original reading and must not exceed
the -0.3 and +0.3 reading indicated above.
80/50 FLASH
5.
The camera film selector remains at 80.
6.
The tester light level remains at 50.
7.
Insert a used flashcube into the camera flash socket.
8.
Press the camera shutter button to make an exposure.
9.
The meter reading must be between -0.35 to -0.55 relative to the reading in step 3
above.
10.
Remove the flashcube from the camera.
80/800
11.
Leave the camera film selector at 80.
12.
Set the tester light level to 800.
13.
Press the camera shutter button to make an exposure:
The meter reading must be between +0.2 to +0.8 relative to the reading in step 3
above.
3000ER/50
14.
Set the camera film selector to 3000ER.
15.
Set the tester light level to 50.
16.
Set the tester selector switch to 3000 EXP.
17.
Press the camera shutter button to make an exposure:
The meter reading must be between +.20 to +.80 relative to the reading in step 3.
D.
CAMERA/ELECTRONIC FLASH GRAYWALL TEST
NOTE:This test pre-supposes that the wiring between camera and flash is OK. If you have
persistent problems with graywall testing, first check the flash cable connection at the shutter.
Be certain that the cable is properly mated between the flash contacts at the tripod and the
shutter connector.
The camera/electronic flash graywall test is done on the Model B or Model B-600 Tester (you
may turn the Light Source OFF) with the electronic flash installed on the camera and the camera
mounted on the traditional camera horn.
The purpose of this test is twofold:
19
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