Teledyne 9110T instruction manual Report Periods in Progress when Instrument Is Powered Off

Model 9110TH NOx Analyzer Data Acquisition System (DAS) and APICOM

The SAMPLE PERIOD and REPORT PERIOD intervals are synchronized to the beginning and end of the appropriate interval of the instruments internal clock.

∙If SAMPLE PERIOD is set for one minute the first reading would occur at the beginning of the next full minute according to the instrument’s internal clock.

∙If the REPORT PERIOD is set for of one hour, the first report activity would occur at the beginning of the next full hour according to the instrument’s internal clock.

EXAMPLE:

Given the above settings, if DAS parameters are activated at 7:57:35 the first sample would occur at 7:58 and the first report would be calculated at 8:00 consisting of data points for 7:58. 7:59 and 8:00.

During the next hour (from 8:01 to 9:00), the instrument will take a sample reading every minute and include 60 sample readings.

7.1.3.5. Report Periods in Progress when Instrument Is Powered Off

If the instrument is powered off in the middle of a REPORT PERIOD, the samples accumulated during that period are lost. Once the instrument is turned back on, the DAS restarts taking samples and

Teledyne Analytical Instruments 175