Analytical Industries GPR-1900 Series Trace PPB Oxygen Analyzer - Manual (Page 21)

Advanced Instruments Inc.
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12. The system returns the SAMPLING mode and displays:
3.3
PPM
AUTO SAMPLING
100 PPM RANGE
24.5 C
LO1 2 PPM 10 PPM HI2
Set HI/LO Alarms:
1. Access the MAIN MENU by pressing the MENU key.
2. Advance the reverse shade cursor using the ARROW keys to highlight CONFIG ALARMS.
3. Press the ENTER key to select the highlighted menu option.
4. The following displays appears:
MAIN MENU
AUTO SAMPLE
MANUAL SAMPLE
CALIBRATION
CONFIG ALARMS
BYPASS ALARMS
>>>
MAIN MENU
SET ALARM 1
SET ALARM 2
SET ALARM DELAY
ALARM 1 HI/LO
ALARM 2 HI/LO
ALARMS AUDIBLE/SILENT
5. Advance the reverse shade cursor using the ARROW keys to highlight the ALARM 1 option, which appears as either ALARM
1 HI or ALARM 1 LO.
6. Press the ENTER key to toggle and change the displayed setting. After 3 seconds, the system returns to SAMPLING mode.
3.3
PPM
AUTO SAMPLING
100 PPM RANGE
24.5 C
LO1 2 PPM 10 PPM HI2
7. Repeat steps 1 through 6 for the ALARM 2 HI/LO setting.
Set Local Alarms:
1. Access the MAIN MENU by pressing the MENU key.
2. Advance the reverse shade cursor using the ARROW keys to highlight CONFIG ALARMS.
3. Press the ENTER key to select the highlighted menu option.
4. The following displays appears:
MAIN MENU
AUTO SAMPLE
MANUAL SAMPLE
CALIBRATION
CONFIG ALARMS
BYPASS ALARMS
>>>
MAIN MENU
SET ALARM 1
SET ALARM 2
SET ALARM DELAY
ALARM 1 HI/LO
ALARM 2 HI/LO
ALARMS AUDIBLE/SILENT