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6 clear field calibration – Teledyne 2240 - Portable Handheld Hydrogen Leak Detector, 3rd generation (revision 2/29/08) User Manual

Page 32

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Field Verify/Calibration

Model 2240

Teledyne Analytical Instruments

22

Step Display

User

response

44

Reset Sensor
Done

Press ENTER

45

Reset Sensor

Press ▼

46

Zero Sensor

Press ▼

47

Field Calibrate
XX/XX/XX

Press ENTER or ►

48

Verify Sensor

Press ▼

49

Calibrate Sensor

Press ENTER to repeat Field Calibration. Go back
to Step 8 of Section 4.5.

3.6 Clear Field Calibration

The Clear function restores the instrument to the last factory

calibration. Once entered into the Clear function (see Section 2) the user
is prompted thru the verification routine as follows:

Table 3-3: Clear Function Procedure

Step Display

User

response

1

Clear Field Cal
Are you sure?

Press ENTER to clear field calibration values, any
other key to exit.