RKI Instruments SDM-E2 - Manual (Page 81)

Bump Testing an Instrument with Special Sensors • 76
If you are bump testing an instrument or instruments with 2 special sensors,
the confirmation screen will indicate that the calibration cylinder for the first
special sensor (in this case, NH
3
) must be connected to the GAS 2 fitting first
and that you must change the GAS 2 cylinder midway through the bump test
(in this example, to IBL). The GAS 2 shown in the middle column will always
be bump tested before the GAS 2 shown in the right column. The GAS 2
selection boxes are deselected by default. You must select the GAS 2 boxes if
you wish to bump test the special sensors. If you do not wish to bump test the
special sensors, leave the GAS 2 boxes deselected. Be sure that the
appropriate GAS 2 cylinder is connected to the GAS 2 fitting.
Figure 55: Multiple GAS 2 Cylinder Confirmation
10. Click OK. You will be asked if you want to bump test the instrument(s). Click
OK to proceed. If you don’t want to proceed with the bump test, click Cancel to
return to the main program window.