Analytical-industries GPR-3100 Series Oxygen Purity Analyzer Manuel d'utilisateur télécharger pdf (Page 23)

Advanced Instruments Inc.

5 Operation

GPR-3100 Rev 2/05 16

Operating the Menu Driven Controls –

The appendix details the entire menu layout and functional operation of the GPR-1600 when equipped

with either the standard bypass or optional zero and span inlets sample systems with manual valves.

1. The menu options at the upper left corner are as simple and straightforward as possible.

2. The current MODE of the analyzer is indicated at the top center of the LCD.

3. The upper line across the bottom of the LCD reflects information related to the analyzer’s range:

a. ‘Auto Range’ indicates whether the user has selected manual (MAN) or auto (AUTO) ranging.

c. ‘0 to 1000 PPM’ reflects the current range of measurement.

4. The bottom line across the bottom of the LCD reflects information utilized by the micro-processor:

a. Temperature inside the insulated analyzer enclosure

b. Ambient pressure

c. Date

d. Time

Menu Navigation:

The cursor indicates the menu option selected with an asterisk (*).

Press the yellow UP or DOWN arrow keys to move the cursor and select a menu option.

Press the green ENTER key to accept the menu option selected with the (*) cursor.

Press the red ESC escape key to return to the previous menu.

Note: If a selection is not made within 30 seconds, the display returns to the MAIN MENU.

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Analytical-industries GPR-3100 Series Oxygen Purity Analyzer Manuel d'utilisateur Page 23