RKI Instruments SDM-2012 PC Controlled Configuration - Manual (Page 94)

89 • Bump Testing a Gas Tracer
19. If you are not bump testing an instrument or instruments with a %volume
sensor installed, continue to step 22.
If you are bump testing an instrument or instruments with a %volume sensor
installed, you will be prompted to change the GAS 2 cylinder. The pump(s) on
the instrument(s) will stop.
20. Change the cylinder connected to the GAS 2 fitting to the %volume calibration
cylinder.
21. When you have changed the GAS 2 cylinder, click OK. The bump test will
continue and the second GAS 2 calibration gas will be applied to the %volume
sensor for the duration specified in the Gas Exposure Time parameter in the
Configuration Window.
Figure 69: %Volume GAS 2 Flowing
The PC Controller Program will analyze the results. If the bump test on the
%volume sensor fails and Force Calibration is selected, a calibration will