Ambient Exposure Test - Polaroid Spectra/Image One Board Repair Manual

Ambient Exposure Test

Purpose
This Test measures the energy on the film plane during an ambient (visible) light
exposure. The Star Tester light integrating sphere provides a constant scene
brightness level of 100 candles/ft2.
Test Setup
1. Trip the Door Switch on the camera into the down position.
2. Place the camera on the Horn against the Tester window.
3. Use the following steps to turn OFF the Autofocus, Flash, Audio and Exposure
Adjustment functions:
• Press the MODE button until only the auto focus symbol (AF) is visible in the LCD
display. Then press the up or down arrow button to remove the bar from beneath
the autofocus symbol. (no bar indicates that the feature is off.) Press the MODE
button twice to return to a full display.
• Press the MODE button until the symbol for flash is displayed. Then press the up
or down arrow button to remove the bar from beneath the symbol. Press the
MODE button once to return to a full display.
• Press the MODE button until the symbol for audio is displayed. Then press the up
or down arrow button to remove the bar from beneath the symbol. Press the
MODE button once to return to a full display.
• Press the MODE button until the symbol for the Exposure Adjustment function is
displayed. Then press the up or down arrow button to remove the bar from
beneath the symbol. Press the MODE button once to return to a full display
(Figure 3-11).
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