Fluke 6270A - Page 102

6270A
Service Manual
96
Table 20. PM200-BG250K Pressure Point Matrix: Negative Pressure
As Found / As Left Points
Calibration Segment Pressure No.
Set Pressure
[kPa]
Dwell Time [s]
Averaging Time
[s]
Ascending Points
1 0
1
60 30
2 -25 60 30
3 -50 60 30
4 -75 60 30
5 -100
2
60 30
Descending Points
6 -75 60 30
7 -50 60 30
8 -25 60 30
9 0 60 30
1. UUT is zeroed before setting pressure.
2. Pressure point is limited by minimum pressure of reference and ATM pressure.
Table 21. PM200-G400K Pressure Point Matrix
As Found / As Left Points
Calibration Segment Pressure No.
Set Pressure
[kPa]
Dwell Time
[s]
Averaging
Time [s]
Ascending Points
1 01 60 30
2 80 60 30
3 160 60 30
4 240 60 30
5 320 60 30
6 400 60 30
Descending Points
7 320 60 30
8 240 60 30
9 160 60 30
10 80 60 30
11 0 60 30
1. UUT is zeroed before setting pressure.