Viken Detection Pb200i User Manual page 15

Creating a Job and Performing a Calibration Check
Caution: Make sure that the Action Level is set to 1.0 mg/cm
check readings.
Using Job Numbers is an effective way for inspectors to segregate their different lead inspections, helping
them to generate reports in less time, with less effort that previously possible with a handheld XRF
analyzer.
Begin by selecting the New Job icon (Fig. 40). Accept the date/time-based entry which automatically
populates in the Job Number field, or enter your own Job Number or inspection address, and select Start
(Fig. 41). Select "Yes" to have your Pb200i prompt you through the calibration check readings (Figure
42).
Select New Job
Perform three (3)
readings on the
lead 1.0 standard.
Figure 40
Place the calibration test block on top of the black "Pelican" XRF case as shown in Fig. 17 for all
calibration check readings. Make sure the RTA is OFF (disengaged) for all calibration check readings.
Caution: Failure to properly position the Pb200i on it's supplied calibration test block, and or
failure to place the test block on the black Pelican carrying case may cause the instrument to fail
the calibration check.
Perform three measurements on the reference sample closest to the 1.0 mg/cm
average of these three readings (rounded to one decimal place) falls between 0.8 and 1.2 mg/cm
Pb200i is considered "in control". Note that the JobID increments to track the number of readings in the
job, as shown in Fig. 43-45. Repeat the process on the blank reference sample.
The Pb200i will
automatically calculate
the average of the three
readings.
Figure 41
2
before beginning the calibration
Figure 42
2
action level; if the
2
, your
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