Agilent Technologies e4419b Yard Vacuum User Manual


 
Measurement Uncertainty Analysis – Power Reference Level Test
Measurement Introduction
Agilent E4416A/E4417A Service Guide B-11
Using the above values gives
Ci
V
comp
V
comp
d
d
PM
2V
1
V
0
()
4RCFM
s
-----------------------------
2.129 10
4
×
V
----
===
Ci
V
1
V
1
d
d
PM
2V
comp
2V
1
4RCFM
s
---------------------------------------- 1.224 10
2
×
V
----
== =
Ci
V
0
V
0
d
d
PM
2()V
comp
2V
0
+
4RCFM
s
------------------------------------------------- 1.245 10
2
×
V
----
== =
Ci
R
Rd
d
PM
2()V
comp
V
1
V
0
()V
0
2
V
1
2
+
4R
2
CFM
s
--------------------------------------------------------------------------------------------
4.727 10
6
×
W
-----
== =
Ci
CF
CFd
d
PM
2()V
comp
V
1
V
0
()V
0
2
V
1
2
+
4RCF
2
M
s
--------------------------------------------------------------------------------------------
9.696 10
4
× W== =
Ci
Ms
Msd
d
PM
2()V
comp
V
1
V
0
()V
0
2
V
1
2
+
4RCFM
M
2
--------------------------------------------------------------------------------------------
9.454 10
4
× W== =