Configuration User Manual

21 • Setting the Operational Parameters in Edit Mode
Setting the Bump Test Parameters
Do the following to set the bump test parameters.
1. Turn on the SDM-2012 with an instrument and establish a connection between
them as described above in "Turning on the SDM-2012 with an Instrument".
The instrument will display the home screen.
2. Press and hold the EDIT ENTER button for 2 seconds. The instrument will
display the Edit Mode screen.
3. Press and release the BUMP T button. The instrument will alternate between
the following screens that display the four bump test parameters and their
settings. The BUMP T LED will turn green.
4. If you wish to cancel setting the bump test parameters or were just viewing the
parameters to confirm their values, press and release the BUMP T button to
return to the home screen.
To continue and change parameters, press and release the EDIT ENTER
button. The Air Sample Time parameter will be displayed. For a description of
the Air Sample Time bump test parameter, see “Bump Test & Calibration
50
12.0
50
25.0
%LEL
%
ppm
ppm
CH4
O2
TRANSMIT
CO
H2S
B / C / E
AIr
GAS
CHE
CAL
BUMP
30
30
50
OFF
BUMP