EXact X-Rite User's Guide download pdf (Page 14)

X-Rite eXact™ Instrument

Target Base Lock Operation

The instrument is shipped with the target base in the locked position. A toggle button on the side

of the instrument is used to lock and unlock the target base.

Releasing the Target Base

Place the instrument on a flat surface. Press in on the front edge of the target base lock (1). The

instrument should now lift freely.

Locking the Target Base

Close the instrument to the target base and press on the back edge of the target base lock (2).

The target base lock is also used to lock the instrument to the target window when measurements

are activated from the software application.

Measurement Conditions Selection

A switch is available to select the measurement conditions.

To set multi-mode measurements (multiple spectra out of one measurement) M0, M2 and M3

measurement conditions, slide the switch to the back position (0) until it stops. To set M1

measurement condition, slide the switch to the forward position (1) until it stops.

• M0: Reflectance measured with A Illuminant, previously called: No-Filter, UV-included

• M1: Reflectance measured with D50 Illuminant, previously called: Daylight or D65-Filter

• M2: Reflectance measured with A Illuminant excluding UV component, previously called:

UV Cutoff Filter, UV excluded

• M3: Reflectance measured with cross-polarized A Illuminant excluding UV component,

previously called: Polarized-Filter

(1)

(2)

(1)

(0)

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EXact X-Rite User's Guide Page 14