Philips TW0200 Manuel d'utilisateur télécharger pdf (Page 27)

MSA Transmitter

Fig. 7-10

Conversion chart of VSWR, Return Loss and SWR.

VSWR Return loss

In dB

Reflection

Coefficient

SWR

In dB

1.01 46.1 0.5 0.086

1.02 40.1 1.0 0.172

1.03 36.6 1.5 0.257

1.04 34.2 2.0 0.341

1.05 32.3 2.4 0.424

1.06 30.7 2.9 0.506

1.07 29.4 3.4 0.588

1.08 28.3 3.8 0.668

1.09 27.3 4.3 0.749

1.10 26.4 4.8 0.828

1.11 25.7 5.2 0.906

1.12 24.9 5.7 0.984

1.13 24.3 6.1 1.06

1.14 23.7 6.5 1.04

1.15 23.1 7.0 1.14

1.18 21.7 8.3 1.21

1.20 20.8 9.1 1.44

1.30 17.7 13.0 1.58

1.50 14.0 19.95 2.28

1.43 15.0 17.78

1.38 16.0 15.85

1.33 17.0 14.13

1.29 18.0 12.59

1.25 19.0 11.12

1.222 20.0 10.00

1.196 21.0 8.93

1.173 22.0 7.943

1.152 23.0 7.079

1.135 24.0 6.310

1.119 25.0 5.563

1.106 26.0 5.012

1.094 27.0 4.467

IF O/P

-10 IF in

201 70

75 Ω

termination

MSA Receiver

Counter

IIF return loss

IF in on Rx card

178

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 43 44

1
153 2
154 3
155 4
157 6
158 7
162 11
163 12
164 13
165 14
166 15
167 16
168 17
169 18
170 19
171 20
172 21
174 23
177 26
179 28
180 29
CONBINER 37

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