X-Rite MA-T12, Руководство пользователя

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M A - T 6 / M A - T 1 2 S P E C T R O P H O T O M E T E R
12
Measure Buttons
The instrument incorporates three measure buttons. One measure button (1) is located on the
top of the instrument. This is the same button that is used to power on and off the instrument.
The other two buttons are located on the left (2) and right (3) sides of the instrument. You can
also tap the center of the screen to initiate a measurement.
Pressure Sensors, Indicators and LEDs
To aid in proper positioning and ensure repeatability of sample measurements, the instrument
incorporates three pressure sensors that are arranged around the measurement port. These
sensors require an even amount of pressure to be applied across all three sensors before a
measurement is triggered.
Three pressure sensor indicators that appear in the screen as well as the indicator LEDs on the
top of the instrument provide positioning feedback. The indicators in the screen are arranged in
the same pattern (top, back and side) as the pressure sensors located around the measurement
port.
Pressure Sensor Indicators
• Green Indicator: ideal
pressure is being applied to the
corresponding sensor. A
measurement can be taken
when all three indicators
illuminate green. If the required
pressure is not maintained for
the duration of the
measurement, an error message
will appear on the display and
the measurement must be
retaken.
• Red Indicator: the required
pressure is not being applied to
the corresponding sensor.
Correct pressure must be
applied to achieve a green
indicator condition.
(1)
(3)
(2)
Pressure sensor
indicator
Pressure sensor
indicator
Pressure sensor
indicator
Indicator LEDs