barfield DPS1000, User Instruction Manual, Page: 103 / 106

56-101-01175 Revision P
Page | 90
9. A warning pop-up message will appear.
Select “Yes” (refer to Figure 91).
Figure 91 Warning Message (1)
10. Step 2 window is briefly displayed while the Test Set is venting to ambient and
performing Tear function (refer to Figure 92).
Figure 92 IBF Mode (Step 2)
Note : The Test Set is now vented to Ambient with ALT Tare at 0 ft pressure altitude
and dP Tare at 0.0 inH
2
O.