Chapter 6 _______________________________________________________________ Maintenance
VAISALA _______________________________________________________________________ 181
Table 32 below shows an example of a successful Guided Calibration
Procedure with a calibration update for the measurement unit.
Table 32 Guided Calibration Procedure, Calibration Update
Step 1/3
Clean Windows and type YES: YES
Install Zero Plugs and type YES:
YES
1st run
..........||||||||
Zero signal test PASSED. (0.0000)
Zero Signal Test is passed
successfully.
Remove zero plugs, install glass
plates and
enter signal value (between 0 and
10): 1.2147
Is signal value 1.214700 correct?
Type YES or NO? YES
1st run
.....|||||||||||||
Signal test PASSED. (1.3533)
Update calibration? Type yes: YES
...........|||||||
2nd run
.................|
Signal test PASSED. (1.2147)
results in an acceptable
deviation of the Scatter
Signal Value. The calibration
is updated and a second
Scatter Signal Test is
performed successfully.
Calibration procedure finished.
Calibration: PASSED.
Zero test: ok (0.0000, limit:
absolute +/-0.0001)
Signal test: ok (0.0021, limits:
recalibration +/-0.0300 rejection +/-
0.2000)
Remove calibrator assembly and type
YES: YES
1>
Procedure passed
successfully. Zero Signal
Test result was 0.0000, limit
is ±0.0001.
Scatter Signal Test
deviation after recalibration
is 0.0021%. Limit for
recalibration is ±0.03 (3%).
Limit for rejection is ±0.2
(±20%).
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