Agilent Technologies E4418B Service Manual page 149

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