Keysight Technologies E4417A

Performance Tests 2
Keysight E4416A/E4417A Power Meters Service Guide 67
28 Verify that the output SWR is not greater than the maximum value shown in
the following table:
NOTE
The and values are measuredfor the thermistor mount (478A) using the
network analyzer. For clarification, above is measured at 200 ohm while
is measured at 100 Ω.
Γ
1
Γ
2
Γ
1
Γ
2
Table 2-8 Output SWR Result
Max Actual Result
1.06
[a]
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1.08
[b]
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[a] For instruments with the 50 MHz 1 mW output (power ref) connector mounted on the front panel.
[b] For instruments with the 50 MHz 1 mW output (power ref) connector mounted on the rear panel. This applies to models E4416A and E4417A
with Option 003.