88 • Leak Testing
GX-2012 Operator’s Manual
Snap Log Mode, Leak Check Mode Operation
The snap logging function in Snap Log Mode allows the user to record data at a specific
time and have it saved to the data logger. The data is assigned a snap log ID and is saved
with the station ID that was selected when the data was taken.
To enter Snap Log Mode and record snap log data:
1.
Turn the GX-2012 on as described in “Turning On the GX-2012, Leak Check Mode”
on page 78. Select the desired display range. In the example below, 500 ppm has been
selected. Press and hold the (SHIFT)
button, then press and hold the AIR
button
and hold both until you hear a beep. The Station ID Select Screen will display and the
current station ID will be flashing.
NOTE:
If the gas levels reach a warning or alarm condition while in this screen, the
GX-2012 will go into alarm.
2.
Use the (SHIFT)
and AIR
buttons to scroll to the desired station ID, then press
and release the POWER ENTER button to continue to the Base Reading Screen. To
return to the Station ID Select Screen without taking a base reading, press and release
the RESET SILENCE button.
3. In order to get a base, or background, reading, take the instrument a few feet away
from where you intend to test. To save the base reading, press and release the POWER
ENTER button.
S Id
001
SEL
0
500
ppm
ppm
LEAK CK MODE
CH
4
BASE
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0
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