Analyzer Operation
III-2
Thermo Scientific Orion 2120XP Calcium Hardness Analyzer User Guide
Key
Parameter/Mode
Action
Operational Selections
Enters calibration mode
Calibration mode with operator prompts
Depends on type of board installed
Scrolls up digit numbers
Scrolls up through a list of
options in setup and cal modes
Use to edit numeric values
Use to select available options
0 through 9 selectable by digit, first digit sometimes
selectable 0 through 19
Enters setup mode
System setup mode at the last parameter used
by the operator
PASS, DATE, TIME, LOG, RSET, DISP, CH1, CH2, MDL,
MEAS, HOLD, TCMP, TADJ, ALRM, mAMP, mADJ, TEST,
CAL, PH, COND, DKA
Moves to the next digit
Use to edit values
When moved to final digit, the system will wrap around
to first digit
Enters test mode
Use to advance through sequence of displays
DIAGNOSTICS will appear in top right of screen
Scroll down digit numbers
Scroll down through a list of
options in setup and cal modes
Use to edit numeric values
Use to select available options
0 through 9 selectable by digit, first digit sometimes
selectable 0 through 19
Enters log view mode
Use to view data in calibration, measure and
status logs
+/- function
Enters negative/positive sign when editing numbers
Enter function
Use to accept value or selection displayed on screen
and store value or selection in memory
Enter function (in test mode only)
Use in test mode to display additional information
for selected menus
Exit to measure function
Use to exit setup or cal modes and enter the
measure mode
Analyzer automatically enters measure mode when first
turned on and after calibration
Last screen function
Use in setup and test modes to return to the
previous screen or menu
Decimal point function
Use to set the decimal point position in certain
menus with numbers that require a decimal point
Description of
Keypad Icons
Figure III-2
Keypad Icons
Ch 1 status
Ch 2 status
t
Ch 1
t
Ch 2
