Performance Test; Standing Wave Ratio (Swr) And Reflection Coefficient (Rho)Performance Test - Keysight Technologies E4412A Operating And Service Manual

Performance Test

Standing Wave Ratio (SWR) and Reflection Coefficient
(Rho)Performance Test
This section does not establish preset SWR test procedures since there are
several test methods and different equipm ent available for testing the
SWR or reflection coefficient. Therefore, the actual accuracy of the test
equipment must be accounted for when measuring against instrument
specifications to determine a pass or fail condition. The test system used
must not exceed the system Rho uncertainties shown in
testing the E4412A, or in
Table 4
E4412A and E4413A Operating and Service Guide
Power Sensor SWR and Reflection Coefficient for the E4412A
Frequency
10 MHz to < 30 MHz
30 MHz to < 2 GHz
2 GHz to < 6 MHz
6 GHz to < 11 GHz
11 GHz to 18 GHZ
a.Specifications apply to instruments with serial prefix US3848/MYxxxxxxxx/SGxxxxxxxx and
above. For earlier instruments, refer to Appendix A.
Table 5 when testing the E4413A
System Rho Actual
Uncertainty Measurement
± 0.010
± 0.010
± 0.010
± 0.010
± 0.010
Operation and Service Guide
Table 4
a
Maximum Rho
0.099
0.070
0.078
0.091
0.119
1
when
15