X-Rite Color i7, Руководство по эксплуатации

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C O L O R I 7 O P E R A T I O N M A N U A L
14
Taking Transmission Measurements
An optional accessory for the Color i7 spectrophotometer is the Transmission Kit. You will need
this kit in order to take transmission measurements. Please refer to Optional Accessories for more
information on the Transmission kit.
Before taking a transmission measurement:
1.
Set the Color i7 to Transmission Mode using your application software.
2.
Mount the Barium Coated Aperture plate to the measurement port at the front of the
instrument.
3.
Make sure the instrument is calibrated for the measurement mode.
You will notice the Transmission LED is lit on the Status Panel based on your selection in the
software. The Color i7 transmission sample holder is designed to mount inside the transmission
compartment. It is used to measure thin films at both the sphere (total transmission) and at the
lens (direct transmission). Direct transmission is LAV measurements only. Each transmission kit
contains four sample stops and clamps, and one cuvette sample holder. Choose the sample stop
and clamp appropriate for your application.
Note: Liquids are measured using the cuvette sample
holder.
Transmission Measurement Setup
1.
Remove the transmission cover shipping screw (if installed) on the side of the instrument and
set it aside.
2.
Open the spectrophotometer transmission cover by sliding the cover toward the rear with
your fingers.
Figure 6. Spectrophotometer with Transmission Cover Partially Open
Cover screw location
Transmission cover
Front of instrument