Tektronix LumaColor II J18, Instruction Manual

Page: 27 / 114

Functional Check
J18 Photometer Instruction Manual 1–9
5. After the firmware version is displayed, the photometer initially
displays zeros until the sensor cover is removed. See Figure 1–7.
Figure 1–7: Typical Zero Display
6. Remove the cover from the sensor head and aim the sensor to
take a measurement. If the sensor head is a multi-channel sensor,
the photometer displays the measurement in the selected color
coordinate system. See Figure 1–8.
Figure 1–8: Typical Color Chromaticity Display
Functional Check
J18 Photometer Instruction Manual 1–9
5. After the firmware version is displayed, the photometer initially
displays zeros until the sensor cover is removed. See Figure 1–7.
Figure 1–7: Typical Zero Display
6. Remove the cover from the sensor head and aim the sensor to
take a measurement. If the sensor head is a multi-channel sensor,
the photometer displays the measurement in the selected color
coordinate system. See Figure 1–8.
Figure 1–8: Typical Color Chromaticity Display