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12 Site Master S820A MM
Conversion tables for Return Loss, Reflection Coefficient, and SWR with tabular values for inter
-
action of a small phaser x with a large phaser (unity reference) expressed in dB related to refer
-
ence.
Relative to Unity Reference
SWR Reflection
Coefficient
Return
Loss
(dB)
X
dB
Below
Refer
-
ence
REF+X
dB
REF–X
dB
REF ± X
Peak to
Peak
Ripple
dB
17.3910
8.7242
5.8480
4.4194
3.5698
0.8913
0.7943
0.7079
0.6310
0.5623
1
2
3
4
5
1
2
3
4
5
5.5350
5.0780
4.6495
4.2489
3.8755
–19.2715
–13.7365
–10.6907
–8.6585
–7.1773
24.8065
18.8145
15.3402
12.9073
11.0528
3.0095
2.6146
2.3229
2.0999
1.9250
0.5012
0.4467
0.3981
0.3548
0.3162
6
7
8
9
10
6
7
8
9
10
3.5287
3.2075
2.9108
2.6376
2.3866
–6.0412
–5.1405
–4.4096
–3.8063
–3.3018
9.5699
8.3480
7.3204
6.4439
5.6884
1.7849
1.6709
1.5769
1.4935
1.4326
0.2818
0.2512
0.2239
0.1995
0.1778
11
12
13
14
15
11
12
13
14
15
2.1567
1.9465
1.7547
1.5802
1.4216
–2.8756
–2.5126
–2.2013
–1.9331
–1.7007
5.0322
4.4590
3.9561
3.5133
3.1224
1.3767
1.3290
1.2880
1.2528
1.2222
0.1585
0.1413
0.1259
0.1122
0.1000
16
17
18
19
20
16
17
18
19
20
1.2778
1.1476
1.0299
0.9237
0.8279
–1.4988
–1.3227
–1.1687
–1.0337
–0.9151
2.7766
2.4703
2.1986
1.9574
1.7430
1.1957
1.1726
1.1524
1.1347
1.1192
0.0891
0.0794
0.0708
0.0631
0.0562
21
22
23
24
25
21
22
23
24
25
0.7416
0.6639
0.5941
0.5314
0.4752
–0.8108
–0.7189
–0.6378
–0.5661
–0.5027
1.5524
1.3828
1.2319
1.0975
0.9779
1.1055
1.0935
1.0829
1.0736
1.0653
0.0501
0.0447
0.0398
0.0355
0.0316
26
27
28
29
30
26
27
28
29
30
0.4248
0.3796
0.3391
0.3028
0.2704
–0.4466
–0.3969
–0.3529
–0.3138
–0.2791
0.8714
0.7765
0.6919
0.6166
0.5495
1.0580
1.0515
1.0458
1.0407
1.0362
0.0282
0.0251
0.0224
0.0200
0.0178
31
32
33
34
35
31
32
33
34
35
0.2414
0.2155
0.1923
0.1716
0.1531
–0.2483
–0.2210
–0.1967
–0.1751
–0.1558
0.4897
0.4365
0.3890
0.3467
0.3090
1.0322
1.0287
1.0255
1.0227
1.0202
0.0158
0.0141
0.0126
0.0112
0.0100
36
37
38
39
40
36
37
38
39
40
0.1366
0.1218
0.1087
0.0969
0.0864
–0.1388
–0.1236
–0.1100
–0.0980
–0.0873
0.2753
0.2454
0.2187
0.1949
0.1737
1.0180
1.0160
1.0143
1.0127
1.0113
0.0089
0.0079
0.0071
0.0063
0.0056
41
42
43
44
45
41
42
43
44
45
0.0771
0.0687
0.0613
0.0546
0.0487
–0.0778
–0.0693
–0.0617
–0.0550
–0.0490
0.1548
0.1380
0.1230
0.1096
0.0977
1.0101
1.0090
1.0080
1.0071
1.0063
0.0050
0.0045
0.0040
0.0035
0.0032
46
47
48
49
50
46
47
48
49
50
0.0434
0.0387
0.0345
0.0308
0.0274
–0.0436
–0.0389
–0.0346
–0.0309
–0.0275
0.0871
0.0776
0.0692
0.0616
0.0549
1.0057
1.0050
1.0045
1.0040
1.0036
0.0028
0.0025
0.0022
0.0020
0.0018
51
52
53
54
55
51
52
53
54
55
0.0244
0.0218
0.0194
0.0173
0.0154
–0.0245
–0.0218
–0.0195
–0.0173
–0.0155
0.0490
0.0436
0.0389
0.0347
0.0309
1.0032
1.0028
1.0025
1.0022
1.0020
0.0016
0.0014
0.0013
0.0011
0.0010
56
57
58
59
60
56
57
58
59
60
0.0138
0.0123
0.0109
0.0097
0.0087
–0.0138
–0.0123
–0.0109
–0.0098
–0.0087
0.0275
0.0245
0.0219
0.0195
0.0174
Table 2. RF Measurement Chart
PHASOR
INTERACTION
X
(1 + X)
(REF)
(1 - X)