Teledyne 3000ZA-3X operating instructions Enter, Escape

Trace Oxygen Analyzer Operation

STANDBY. It is important to read and understand the MENU STRUCTURE section to fully understand navigation and data entry.

4.2.2.1ARROW KEYS

Pressing the ARROW KEYS select menus and modifies values.

1.Item Selection Menus are identified by the flashing arrow on the left. In Item Selection Menus the UP/DOWN arrow keys move to the next lower or upper item.

2.Item Modification Menus are identified by a flashing parameter/descriptor. In Item Modification Menus, the UP/DOWN arrow keys increment or decrement numeric values or toggle ON/OFF, YES/NO, or ENABLE/DISABLE type values.

4.2.2.2ENTER

The ENTER key is used in several context-sensitive ways.

1.In an Item Selection Menu the ENTER key selects the line indicated by the arrow, and enters the Item Modification Menu.

2.In an Item Modification Menu the ENTER key accepts the displayed value as the new parameter and returns to the Item Selection Menu.

4.2.2.3ESCAPE

The ESCAPE key is used in several context-sensitive ways.

1.In an Item Selection Menu the ESCAPE key restores the next higher Item Selection Menu in the hierarchy of menus (with the Analyze Mode as the final, highest screen available).

2.In an Item Modification Menu the ESCAPE key returns to the Item Selection Menu and restores the original value of the parameter (discarding the displayed/modified value).

3.In sequential operations such as the Password Entry Routine the ESCAPE key restores the original value of the parameter and backs up to the previous letter or operation in the sequence.

Teledyne Analytical Instruments 29