Agilent Technologies 4395A - Page 125

11.
MAGNITUDE
RATIO/PHASE
D
YNAMIC
A
CCURA
CY
TEST
Step
Attenuator
Calibration V
alue at
50 MHz
A
tten
uationg
Calibration
V
alue
1
10
dB a1
=
dB
20
dB
a2
=
dB
30
dB
a3
=
dB
40
dB
a4
=
dB
50
dB
a5
=
dB
60
dB
a6
=
dB
70
dB
a7
=
dB
80
dB
a8
=
dB
90
dB
a9
=
dB
100
dB
a10
=
dB
1
:
Incremen
tal
atten
uation referenced
to 0
dB
setting.
A/R
Measurement
Input
Lev
el 4395A
Reading
[b]
T
est
Result
0
dB
dB
b
0
a1
=
dB
0 20
dB
dB b+a2-a1
=
dB
0
30 dB
dB
b+a3-a1 =
dB
0
40
dB
dB
b+a4-a1
=
dB
0
50
dB
dB
b+a5-a1
=
dB
0
60
dB
dB
b+a6-a1
=
dB
0
70
dB
dB
b+a7-a1
=
dB
0
80
dB
dB
b+a8-a1
=
dB
0
90
dB
dB
b+a9-a1
=
dB
0
100
dB
dB
b+a10-a1
=
dB
B/R
Measurement
Input
Lev
el
4395A
Reading
[b]
T
est
Result
0dB dB b 0 a1 =
dB
0 20 dB dB b+a2-a1 = dB
0 30 dB dB b+a3-a1 = dB
0 40 dB dB b+a4-a1 = dB
0 50 dB dB b+a5-a1 = dB
0 60 dB dB b+a6-a1 = dB
0 70 dB dB b+a7-a1 = dB
0 80 dB dB b+a8-a1 = dB
0 90 dB dB b+a9-a1 = dB
0 100 dB dB b+a10-a1 = dB
Calculation Sheet 3-11