Hardy Process Solutions HI 6500 Series, User Manual

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Chapter 5
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Example 7: □ □ □ □
Example 8: a 0 z 9
As in the numeric example, the UP button increments from 0 through 9, then the alphabet
letters a through z, then back to 0, while the DOWN button decrements from 9 through 0,
then the alphabet letters z through a, and back to 9.
Once the last alphanumeric digit has been entered as shown in example 8, pressing the
ENTER button will unlock the keypad if the code entered matches the code in memory.
Commands and Parameters
The instrument commands and parameters are grouped into 10 categories:
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Calibration = Cal
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Communication = Comm
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Diagnostics = Diag
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Display (only active for units with a front panel display) = Display
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Filter = Filter
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Information = Info
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Language = Language
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Operations = Op
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Security = Security
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Setup = Setup