Olympus nortec 600, Руководство пользователя

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DMTA-10040-01EN, Rev. E, February 2018
Chapter 4 112
To speed up the frequency selection process, press the Enter key ( ) once while the
FREQ function is highlighted to enable the coarse-knob function. FREQ 2 will be
underlined when this function is enabled. To turn off the coarse-knob function, press
one more time.
ANGLE 2 (rotation)
The phase angle (or rotation) of the eddy current signal is set using the ANGLE 2
function. By default, the angle is set in 1 degree increments, from 0 degrees to
359 degrees.
To adjust the angle setting, press the MAIN FILTER menu key ( ) twice,
followed by the B key. With ANGLE 2 highlighted, rotate the knob until the
desired angle is displayed.
To adjust the angle more precisely, press the Enter key ( ) once while the ANGLE
function is highlighted to enable the fine-knob function. ANGLE will be underlined
when this function is enabled. The angle can then be changed in 0.1 degree
increments. To turn off the fine-knob function, press one more time.
GAIN 2
Gain 2 is adjustable from 0.0 dB to 100.0 dB. The displayed gain setting is adjusted
in 0.1 dB steps.
Gain 2 can be adjusted independently in the horizontal or vertical direction or in
both directions simultaneously. The primary method of adjusting gain is by
turning the knob. However, gain may also be adjusted by using the knobless
function (see “Knobless Entry” on page 78 for more details).
To adjust the horizontal and vertical gain ( H GAIN 2 and V GAIN 2 )
simultaneously, press the MAIN FILTER menu key ( ) twice, followed by the
C key. The gain may then be adjusted with the knob. The selected value will be
applied to both the horizontal and the vertical gain, and the difference between
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