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2.6.4.9 Set Contrast
Allows adjustment of contrast on the LCD display. Use Up arrow to increase contrast or
Down arrow to decrease. When the instrument is powered up it returns to the last set
contrast, not some nominal level.
HIT ARROW KEYS TO
CHANGE THE DISPLAY CONTRAST
HIT <ENTER> KEY TO ACCEPT
THE CONTRAST SETTING
Figure 2-31: Display Contrast Adjustment
2.6.4.10 LCD Backlite
Allows the backlite on the LCD display to be turned ON or OFF . Turning the backlite
off when it is not necessary or if the display is not in use will prolong the life of the
display.
2.7
Input/Output Interface
2.7.1 I/O Interface
The 1865 instrument comes standard with an I/O interface port available through a
connector (36 pin) on the rear panel of the instrument. This is generally used for
interfacing to an automatic component handler. Refer to Table 2-3 for signal names, pin
numbers and functions as necessary for cable connections.
Page 58 of 87
Operation
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