3160 - Trace oxygen analyzer - Teledyne Analytical Instruments

Operations 47. If AUTO was chosen in step 6, wait for the O 2level tosettle before the system spans. This may take from fifteen(15) to thirty (30) minutes or longer, depending onthe sample gas oxygen level.Go to step 11 if MAN was chosen in step 6.8. If any key was pressed in step 7, the screen indicatesthat the span has been aborted. Press ACK to retryspanning, or ESC to abort the span.9. After the system has automatically detected sensor stability,the system will automatically span. If the systemspans correctly, the next screen will be the Analyzemode main menu (see step 14).10. If the O 2cell current is too strong or too weak to bespanned, an error message will appear. Insure that thespan gas concentration has been entered correctly. PressACK to retry, or ESC to abort the span.11. If MAN was pressed in step 6, watch the logger or theO 2value on the screen to determine when the output isconstant, and then press ACK.12. After step 11, the system will automatically span to theuser-entered span value.TELEDYNE ANALYTICAL INSTRUMENTS4-9