Trace Oxygen Analyzer | Operation | |
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4.5 Zero Menu
The ZERO screen is as follows:
Zero 0.00 ppm Zero Timer: 7 min. Zero Auto Finish Zero Begin
4.5.1 Zero Finish
->Zero AUTO Finish
Pressing ENTER causes the AUTO or MANUAL after 'Zero' to start flashing. Pressing UP or DOWN toggles the value. The value determines the method by which the zero settling period is complete and a zero calculation is automatically performed. If the value is MANUAL, then when the zero begins, the user is prompted to press ENTER at the time he/she determines the sensor has settled on the zero sample. If the value is AUTO, the analyzer automatically countdowns the time when the sensor has settled on the zero sample, and will proceed to calculate the new zero offset, and return to ANALYZE MODE. The timer is now fixed to 7 minutes. Note that the user may press ENTER to complete the span even though the value is AUTO.
4.5.2 Zero Value
->Zero 0.00 ppm
Pressing ENTER causes the number after 'Zero' to start flashing. The number has a range of 0 ppm to 100 ppm and should be set equal to
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Teledyne Analytical Instruments | 39 | |