Anritsu ML2480B Series Maintenance Manual

Appendix A — Test Records A-3 Test Records
ML248xx, ML249xA MM PN: 13000-00164 Rev. K A-9
ML248xx, ML249xA Firmware Revision: Operator:
Serial Number: Date: Options:
Section 3-8: 1 GHz Calibrator Power Level Verification (ML248xx-Option 15, ML249xA)
Pmeas Calculation
Measured:
V
0
= ___________ V
V
1
= ___________ V
V
comp
= ___________ V
Calculated:
P
meas
= ___________ V
Calculated:
Where:
Worst case value for M (should be used in the P
meas
equation above)
Reflection coefficient magnitude of the 8478B sensor
(found in the 8478B calibration data)
Effective Efficiency of the 8478B sensor (found in the
8478B calibration data)
Effective Efficiency uncertainty of the 8478B sensor
found in the 8478B calibration data; needed for
Uncertainty calculation in Step 2 of Section 3-7)
Reflection coefficient magnitude of the ML248xx and
ML249xA Reference Calibrator output.(needed for
Uncertainty calculation in Step 2 of Section 3-7)
Mount Resistance of the 432A Power Meter
From Step 15, of Section 3-7.
From Step 14, of Section 3-7
From Step 12, of Section 3-7
Calculated from the P
meas
equation, above
P
meas
2 V
comp
V
1
V
0
–()V
0
2
V
1
2
–+××
4 REE× M××
-------------------------------------------------------------------------------------
=
M
1 Γ
d
2
–
1 Γ
s
Γ
d
×±()
2
-----------------------------------=
M
1 Γ
d
2
–
1 Γ
s
Γ
d
×±()
2
-----------------------------------=
Γ
d
________=
EE ________=
U
e
________=
Γ
s
0.019=
R ________=
V
comp
_____=
V
1
________=
V
0
________=
P
meas
________=

Anritsu ML2480B Series Specifications

General

Brand	Anritsu
Model	ML2480B Series
Category	Measuring Instruments
Language	English