P = l s – Boonton Power Sensor User Manual

Page 44

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C

h

a

r

t

Power Sensor Manual 37

Figure 6-1. Mismatch Uncertainty

Mismatch Uncertainty

SWR -1 Relative Power Uncertainty
SWR +1 P.U. = (1 +/- p p )

Where p = Load SWR

p = Source SWR

p =

L S

L

S

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