Quality Inspection Report of Custom AC Helmholtz Coil

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Custom AC Helmholtz Coil 1 Custom AC Helmholtz Coil 2 Custom AC Helmholtz Coil 3

 

Overall Dimensions: 610mm(L) x 610mm(W) x 290mm(H)

Weight: 47.64kg

 

Performance test report
 Introduction
    1. Test purpose
Through the analysis of the test results, the evaluation of the product performance is obtained;
Evaluate whether the test product meets the technical requirements;
Provide reference data for product design and after-sales service, and provide a strong basis for leaving the factory.
    2. Basic information
 Product Name:
Helmholtz AC coil
Product model: Custom
Test time: Nov. 16, 2023
    3. Testing environment
The detection environment is closer to the actual environmental conditions used by the user, including factors such as lead wire length and ambient temperature. The time is selected in the time interval where the fluctuation of the geomagnetic field is small. Before the test, the instruments required for the test were turned on and warmed up in advance and the measurement environment was recorded, as shown in Table 1.
Measurement environment
Environment
temperature
Product initial
temperature
Lead length Environmental
magnetic field
8.0℃ 8.0℃ 0.5M 0~30000nT
Table 1 Measurement environment data
Magnetic field parameter test
    1. Using the device
DXACP Power Amplifier
DX-180 Gauss Meter
Signal Generator
    2. Magnetic field measurement
This product uses the following measurement methods:
Fixed-point measurement: measure the magnetic field at the target point
Magnetic field strength
No. Display current (A) Display voltage Voltage (V) Magnetic field
strength(Gs)
Corner No. 1 5Hz/38(AC) - 250
Corner No. 2 5Hz/38(AC) - 232
Corner No. 3 5Hz/38(AC) - 232
Corner No. 4 5Hz/38(AC) - 223
Midpoint No. 1 5Hz/38(AC) - 141
Midpoint No. 2 5Hz/38(AC) - 131
Midpoint No. 3 5Hz/38(AC) - 131
Midpoint No. 4 5Hz/38(AC) - 127
Table 2 Magnetic field strength data
 
Electrical parameter test
    1. Using equipment
Digital multimeter
Impedance analyzer
    2. Test method
The digital instrument with bridge circuit and voltammetry is used for measurement. The measurement results are shown in the table below.
Resistance R measurement
Environment temperature Product temperature Measuring resistance ResistanceR@20℃ ResistanceR@85℃
1 8.0℃ 0.292Ω 0.309Ω 0.401Ω
2 8.0℃ 0.271Ω 0.287Ω 0.373Ω
3 8.0℃ 0.268Ω 0.284Ω 0.368Ω
4 8.0℃ 0.267Ω 0.283Ω 0.367Ω
Table 3 Resistance R data
 
No. 1 Inductance Ls, reactance Z measurement (test level 5V)
Ls MIN[H] FREQ[Hz] Ls MAX[H] FREQ[Hz]
 3.54934m  1.00000k  4.35810m 20
Z  MIN[Ω] FREQ[Hz] Z  MAX[Ω] FREQ[Hz]
0.63931 20 22.3719  1.00000k
Table 4 No.1 inductance Ls and reactance Z data
No. 1 Inductance Ls, reactance Z-scan measurement
POINTS FREQ[Hz] Ls POINTS FREQ[Hz] Ls
1 20  4.35810m 0.63931 102 514.9  3.65188m 11.873
2 24.9  4.32109m 0.75703 103 519.8  3.65025m 11.9803
3 29.8  4.28937m 0.877 104 524.7  3.64866m 12.0875
4 34.7  4.25581m 0.99659 105 529.6  3.64710m 12.1948
5 39.6  4.22590m 1.11639 106 534.5  3.64551m 12.3019
6 44.5  4.19815m 1.23575 107 539.4  3.64396m 12.4089
7 49.4  4.17305m 1.35498 108 544.3  3.64226m 12.5154
8 54.3  4.15156m 1.47425 109 549.2  3.64075m 12.6224
9 59.2  4.13145m 1.59303 110 554.1  3.63922m 12.7293
10 64.1  4.11197m 1.71117 111 559  3.63773m 12.8363
11 69  4.09400m 1.82902 112 563.9  3.63625m 12.9431
12 73.9  4.07709m 1.94647 113 568.8  3.63480m 13.05
13 78.8  4.06143m 2.06368 114 573.7  3.63335m 13.1568
14 83.7  4.04640m 2.18028 115 578.6  3.63192m 13.2636
15 88.6  4.03215m 2.29648 116 583.5  3.63048m 13.3703
16 93.5  4.01889m 2.41246 117 588.4  3.62907m 13.477
17 98.4  4.00685m 2.52839 118 593.3  3.62768m 13.5837
18 103.3  3.99495m 2.64378 119 598.2  3.62633m 13.6904
19 108.2  3.98360m 2.7589 120 603.1  3.62495m 13.7969
20 113.1  3.97283m 2.87376 121 608  3.62358m 13.9035
21 118  3.96245m 2.98833 122 612.9  3.62230m 14.0102
22 122.9  3.95236m 3.10245 123 617.8  3.62099m 14.1168
23 127.8  3.94247m 3.2161 124 622.7  3.61971m 14.2234
24 132.7  3.93292m 3.32944 125 627.6  3.61840m 14.3298
25 137.6  3.92376m 3.44254 126 632.5  3.61714m 14.4363
26 142.5  3.91505m 3.5555 127 637.4  3.61591m 14.5429
27 147.4  3.90670m 3.66826 128 642.3  3.61465m 14.6492
28 152.3  3.89889m 3.78109 129 647.2  3.61342m 14.7556
29 157.2  3.89144m 3.8938 130 652.1  3.61221m 14.8621
30 162.1  3.88439m 4.0065 131 657  3.61101m 14.9685
31 167  3.87777m 4.11923 132 661.9  3.60982m 15.0748
32 171.9  3.87138m 4.23163 133 666.8  3.60864m 15.1812
33 176.8  3.86494m 4.34372 134 671.7  3.60747m 15.2874
34 181.7  3.85872m 4.45569 135 676.6  3.60630m 15.3937
35 186.6  3.85274m 4.56756 136 681.5  3.60516m 15.4999
36 191.5  3.84694m 4.67929 137 686.4  3.60403m 15.6062
37 196.4  3.84132m 4.79088 138 691.3  3.60292m 15.7124
38 201.3  3.83588m 4.90235 139 696.2  3.60180m 15.8186
39 206.2  3.83055m 5.01359 140 701.1  3.60072m 15.9248
40 211.1  3.82538m 5.12471 141 706  3.59966m 16.0311
41 216  3.82034m 5.23571 142 710.9  3.59856m 16.1372
42 220.9  3.81544m 5.34659 143 715.8  3.59751m 16.2434
43 225.8  3.81071m 5.45741 144 720.7  3.59645m 16.3495
44 230.7  3.80611m 5.56814 145 725.6  3.59540m 16.4555
45 235.6  3.80166m 5.67881 146 730.5  3.59437m 16.5616
46 240.5  3.79728m 5.7893 147 735.4  3.59335m 16.6677
47 245.4  3.79304m 5.89976 148 740.3  3.59233m 16.7737
48 250.3  3.78895m 6.01019 149 745.2  3.59130m 16.8796
49 255.2  3.78492m 6.1205 150 750.1  3.59032m 16.9857
50 260.1  3.78098m 6.23073 151 755  3.58935m 17.0917
51 265  3.77713m 6.34087 152 759.9  3.58834m 17.1976
52 269.9  3.77343m 6.45101 153 764.8  3.58734m 17.3034
53 274.8  3.76982m 6.56111 154 769.7  3.58644m 17.4096
54 279.7  3.76630m 6.67114 155 774.6  3.58551m 17.5156
55 284.6  3.76282m 6.78097 156 779.5  3.58457m 17.6215
56 289.5  3.75942m 6.89077 157 784.4  3.58365m 17.7275
57 294.4  3.75607m 7.00043 158 789.3  3.58274m 17.8334
58 299.3  3.75276m 7.10997 159 794.2  3.58184m 17.9394
59 304.2  3.74956m 7.21941 160 799.1  3.58092m 18.0452
60 309.1  3.74635m 7.32875 161 804  3.58003m 18.151
61 314  3.74323m 7.43804 162 808.9  3.57915m 18.2569
62 318.9  3.74015m 7.54725 163 813.8  3.57827m 18.3627
63 323.8  3.73714m 7.65641 164 818.7  3.57742m 18.4686
64 328.7  3.73419m 7.76551 165 823.6  3.57655m 18.5744
65 333.6  3.73130m 7.87454 166 828.5  3.57568m 18.6801
66 338.5  3.72846m 7.9835 167 833.4  3.57484m 18.7859
67 343.4  3.72566m 8.09237 168 838.3  3.57401m 18.8917
68 348.3  3.72292m 8.20121 169 843.2  3.57318m 18.9974
69 353.2  3.72021m 8.30995 170 848.1  3.57234m 19.1031
70 358.1  3.71758m 8.41868 171 853  3.57150m 19.2087
71 363  3.71497m 8.52733 172 857.9  3.57072m 19.3145
72 367.9  3.71242m 8.63593 173 862.8  3.56990m 19.4201
73 372.8  3.70989m 8.74443 174 867.7  3.56911m 19.5259
74 377.7  3.70742m 8.85294 175 872.6  3.56831m 19.6315
75 382.6  3.70499m 8.96135 176 877.5  3.56751m 19.7371
76 387.5  3.70258m 9.0697 177 882.4  3.56674m 19.8427
77 392.4  3.70021m 9.17799 178 887.3  3.56596m 19.9483
78 397.3  3.69787m 9.28619 179 892.2  3.56520m 20.054
79 402.2  3.69560m 9.39445 180 897.1  3.56442m 20.1595
80 407.1  3.69338m 9.50268 181 902  3.56367m 20.2651
81 412  3.69118m 9.61083 182 906.9  3.56292m 20.3706
82 416.9  3.68902m 9.71895 183 911.8  3.56216m 20.4761
83 421.8  3.68689m 9.82702 184 916.7  3.56143m 20.5817
84 426.7  3.68513m 9.93584 185 921.6  3.56070m 20.6872
85 431.6  3.68304m 10.0437 186 926.5  3.55994m 20.7925
86 436.5  3.68100m 10.1517 187 931.4  3.55922m 20.898
87 441.4  3.67896m 10.2595 188 936.3  3.55849m 21.0034
88 446.3  3.67693m 10.3672 189 941.2  3.55778m 21.1089
89 451.2  3.67498m 10.475 190 946.1  3.55706m 21.2143
90 456.1  3.67305m 10.5828 191 951  3.55638m 21.3199
91 461  3.67114m 10.6905 192 955.9  3.55567m 21.4252
92 465.9  3.66926m 10.7981 193 960.8  3.55476m 21.5293
93 470.8  3.66741m 10.9058 194 965.7  3.55408m 21.6348
94 475.7  3.66557m 11.0133 195 970.6  3.55339m 21.7401
95 480.6  3.66380m 11.121 196 975.5  3.55271m 21.8455
96 485.5  3.66202m 11.2285 197 980.4  3.55201m 21.9507
97 490.4  3.66026m 11.336 198 985.3  3.55136m 22.0561
98 495.3  3.65849m 11.4433 199 990.2  3.55069m 22.1615
99 500.2  3.65683m 11.5509 200 995.1  3.55002m 22.2667
100 505.1  3.65517m 11.6583 201  1.00000k  3.54934m 22.3719
101 510  3.65354m 11.7658        
Table 5 No. 1 Detailed frequency data of inductance Ls and reactance Z

 

No. 2 Inductance Ls, reactance Z measurement (test level 5V)
Ls MIN[H] FREQ[Hz] Ls MAX[H] FREQ[Hz]
 3.04218m  1.00000k  3.74877m 20
Z  MIN[Ω] FREQ[Hz] Z  MAX[Ω] FREQ[Hz]
0.56146 20 19.1768  1.00000k
Table 6 No.2 inductance Ls and reactance Z data
No. 2 Inductance Ls, reactance Z-scan measurement
POINTS FREQ[Hz] Ls POINTS FREQ[Hz] Ls
1 20  3.74877m 0.56146 102 514.9  3.13069m 10.181
2 24.9  3.71201m 0.66078 103 519.8  3.12927m 10.2729
3 29.8  3.68597m 0.76297 104 524.7  3.12790m 10.3648
4 34.7  3.65699m 0.86493 105 529.6  3.12654m 10.4567
5 39.6  3.62987m 0.96684 106 534.5  3.12518m 10.5484
6 44.5  3.60490m 1.06858 107 539.4  3.12383m 10.6402
7 49.4  3.58165m 1.16996 108 544.3  3.12246m 10.7316
8 54.3  3.56341m 1.27212 109 549.2  3.12112m 10.8232
9 59.2  3.54550m 1.37346 110 554.1  3.11979m 10.9148
10 64.1  3.52860m 1.47455 111 559  3.11850m 11.0064
11 69  3.51286m 1.5753 112 563.9  3.11720m 11.0979
12 73.9  3.49797m 1.67567 113 568.8  3.11594m 11.1895
13 78.8  3.48421m 1.77583 114 573.7  3.11466m 11.2809
14 83.7  3.47090m 1.87552 115 578.6  3.11343m 11.3724
15 88.6  3.45824m 1.97483 116 583.5  3.11220m 11.4639
16 93.5  3.44691m 2.07423 117 588.4  3.11098m 11.5553
17 98.4  3.43688m 2.17365 118 593.3  3.10976m 11.6466
18 103.3  3.42656m 2.27245 119 598.2  3.10856m 11.7379
19 108.2  3.41672m 2.371 120 603.1  3.10739m 11.8293
20 113.1  3.40744m 2.46938 121 608  3.10622m 11.9206
21 118  3.39847m 2.56746 122 612.9  3.10508m 12.012
22 122.9  3.38970m 2.66514 123 617.8  3.10393m 12.1032
23 127.8  3.38109m 2.76243 124 622.7  3.10282m 12.1945
24 132.7  3.37282m 2.85953 125 627.6  3.10169m 12.2857
25 137.6  3.36488m 2.9564 126 632.5  3.10059m 12.377
26 142.5  3.35734m 3.05315 127 637.4  3.09950m 12.4682
27 147.4  3.34996m 3.14961 128 642.3  3.09843m 12.5594
28 152.3  3.34339m 3.24644 129 647.2  3.09735m 12.6505
29 157.2  3.33710m 3.34319 130 652.1  3.09632m 12.7417
30 162.1  3.33111m 3.4398 131 657  3.09526m 12.8328
31 167  3.32536m 3.53629 132 661.9  3.09423m 12.9239
32 171.9  3.31996m 3.63268 133 666.8  3.09321m 13.015
33 176.8  3.31443m 3.72874 134 671.7  3.09220m 13.1061
34 181.7  3.30909m 3.8247 135 676.6  3.09121m 13.1972
35 186.6  3.30395m 3.92057 136 681.5  3.09023m 13.2883
36 191.5  3.29895m 4.01629 137 686.4  3.08925m 13.3793
37 196.4  3.29412m 4.11193 138 691.3  3.08829m 13.4703
38 201.3  3.28941m 4.20741 139 696.2  3.08732m 13.5613
39 206.2  3.28480m 4.30273 140 701.1  3.08637m 13.6522
40 211.1  3.28030m 4.39792 141 706  3.08544m 13.7432
41 216  3.27593m 4.49303 142 710.9  3.08452m 13.8342
42 220.9  3.27169m 4.58804 143 715.8  3.08359m 13.9251
43 225.8  3.26759m 4.68299 144 720.7  3.08270m 14.0161
44 230.7  3.26360m 4.77785 145 725.6  3.08178m 14.107
45 235.6  3.25974m 4.87265 146 730.5  3.08091m 14.1979
46 240.5  3.25597m 4.96738 147 735.4  3.08005m 14.2889
47 245.4  3.25229m 5.06202 148 740.3  3.07915m 14.3796
48 250.3  3.24877m 5.15669 149 745.2  3.07830m 14.4706
49 255.2  3.24529m 5.25125 150 750.1  3.07745m 14.5614
50 260.1  3.24195m 5.3458 151 755  3.07660m 14.6523
51 265  3.23870m 5.44028 152 759.9  3.07578m 14.7432
52 269.9  3.23554m 5.53469 153 764.8  3.07496m 14.834
53 274.8  3.23244m 5.62904 154 769.7  3.07413m 14.9247
54 279.7  3.22942m 5.72332 155 774.6  3.07334m 15.0156
55 284.6  3.22642m 5.81748 156 779.5  3.07253m 15.1064
56 289.5  3.22350m 5.91157 157 784.4  3.07172m 15.1971
57 294.4  3.22060m 6.00555 158 789.3  3.07094m 15.2879
58 299.3  3.21778m 6.09948 159 794.2  3.07017m 15.3787
59 304.2  3.21508m 6.19332 160 799.1  3.06939m 15.4694
60 309.1  3.21233m 6.28704 161 804  3.06863m 15.5601
61 314  3.20964m 6.38071 162 808.9  3.06787m 15.6508
62 318.9  3.20699m 6.4743 163 813.8  3.06712m 15.7415
63 323.8  3.20438m 6.56781 164 818.7  3.06637m 15.8322
64 328.7  3.20183m 6.66129 165 823.6  3.06561m 15.9228
65 333.6  3.19933m 6.75471 166 828.5  3.06490m 16.0135
66 338.5  3.19689m 6.84812 167 833.4  3.06417m 16.1042
67 343.4  3.19444m 6.94135 168 838.3  3.06344m 16.1947
68 348.3  3.19209m 7.03464 169 843.2  3.06275m 16.2855
69 353.2  3.18969m 7.1277 170 848.1  3.06203m 16.376
70 358.1  3.18743m 7.2209 171 853  3.06134m 16.4667
71 363  3.18515m 7.31394 172 857.9  3.06063m 16.5572
72 367.9  3.18293m 7.40699 173 862.8  3.05994m 16.6478
73 372.8  3.18073m 7.49994 174 867.7  3.05925m 16.7383
74 377.7  3.17858m 7.59288 175 872.6  3.05857m 16.8289
75 382.6  3.17646m 7.68575 176 877.5  3.05791m 16.9195
76 387.5  3.17436m 7.77857 177 882.4  3.05724m 17.01
77 392.4  3.17231m 7.87135 178 887.3  3.05657m 17.1005
78 397.3  3.17028m 7.96406 179 892.2  3.05591m 17.191
79 402.2  3.16830m 8.05678 180 897.1  3.05525m 17.2814
80 407.1  3.16637m 8.1495 181 902  3.05461m 17.372
81 412  3.16446m 8.24216 182 906.9  3.05397m 17.4624
82 416.9  3.16258m 8.33477 183 911.8  3.05333m 17.5529
83 421.8  3.16076m 8.42743 184 916.7  3.05267m 17.6432
84 426.7  3.15894m 8.51998 185 921.6  3.05206m 17.7337
85 431.6  3.15714m 8.61248 186 926.5  3.05142m 17.8241
86 436.5  3.15538m 8.70498 187 931.4  3.05080m 17.9145
87 441.4  3.15363m 8.79737 188 936.3  3.05019m 18.0049
88 446.3  3.15195m 8.88988 189 941.2  3.04956m 18.0952
89 451.2  3.15026m 8.98227 190 946.1  3.04895m 18.1855
90 456.1  3.14862m 9.07467 191 951  3.04837m 18.276
91 461  3.14699m 9.16701 192 955.9  3.04775m 18.3663
92 465.9  3.14540m 9.25935 193 960.8  3.04686m 18.4549
93 470.8  3.14382m 9.35162 194 965.7  3.04627m 18.5452
94 475.7  3.14227m 9.4439 195 970.6  3.04569m 18.6356
95 480.6  3.14075m 9.53614 196 975.5  3.04509m 18.7258
96 485.5  3.13924m 9.62833 197 980.4  3.04449m 18.8159
97 490.4  3.13774m 9.72045 198 985.3  3.04391m 18.9062
98 495.3  3.13626m 9.81255 199 990.2  3.04335m 18.9965
99 500.2  3.13498m 9.90508 200 995.1  3.04277m 19.0867
100 505.1  3.13350m 9.99698 201  1.00000k  3.04218m 19.1768
101 510  3.13206m 10.0889        
Table 7 No. 2 Detailed frequency data of inductance Ls and reactance Z

 

No. 3 Inductance Ls, reactance Z measurement (test level 5V)
Ls MIN[H] FREQ[Hz] Ls MAX[H] FREQ[Hz]
 2.98031m  1.00000k  3.72364m 20
Z  MIN[Ω] FREQ[Hz] Z  MAX[Ω] FREQ[Hz]
0.55944 20 18.7924  1.00000k
Table 8 No.3 inductance Ls and reactance Z data
No. 3 Inductance Ls, reactance Z-scan measurement
POINTS FREQ[Hz] Ls POINTS FREQ[Hz] Ls
1 20  3.72364m 0.55944 102 514.9  3.07142m 9.99306
2 24.9  3.68451m 0.65785 103 519.8  3.06996m 10.083
3 29.8  3.65617m 0.75907 104 524.7  3.06856m 10.173
4 34.7  3.62425m 0.85964 105 529.6  3.06713m 10.2628
5 39.6  3.59493m 0.96013 106 534.5  3.06577m 10.3527
6 44.5  3.56844m 1.06047 107 539.4  3.06437m 10.4425
7 49.4  3.54399m 1.16048 108 544.3  3.06294m 10.5319
8 54.3  3.52409m 1.26093 109 549.2  3.06156m 10.6215
9 59.2  3.50496m 1.36069 110 554.1  3.06017m 10.7111
10 64.1  3.48692m 1.46008 111 559  3.05886m 10.8008
11 69  3.47021m 1.55918 112 563.9  3.05751m 10.8903
12 73.9  3.45456m 1.65792 113 568.8  3.05620m 10.9799
13 78.8  3.43990m 1.75642 114 573.7  3.05491m 11.0695
14 83.7  3.42594m 1.8544 115 578.6  3.05362m 11.1589
15 88.6  3.41274m 1.95203 116 583.5  3.05232m 11.2483
16 93.5  3.40073m 2.04962 117 588.4  3.05108m 11.3378
17 98.4  3.39011m 2.14734 118 593.3  3.04986m 11.4273
18 103.3  3.37919m 2.24433 119 598.2  3.04863m 11.5166
19 108.2  3.36887m 2.34113 120 603.1  3.04743m 11.6061
20 113.1  3.35912m 2.43773 121 608  3.04621m 11.6953
21 118  3.34973m 2.53405 122 612.9  3.04503m 11.7847
22 122.9  3.34048m 2.62993 123 617.8  3.04390m 11.8742
23 127.8  3.33152m 2.72546 124 622.7  3.04272m 11.9634
24 132.7  3.32296m 2.82077 125 627.6  3.04159m 12.0527
25 137.6  3.31470m 2.91583 126 632.5  3.04045m 12.1419
26 142.5  3.30681m 3.01074 127 637.4  3.03933m 12.2311
27 147.4  3.29921m 3.10544 128 642.3  3.03823m 12.3204
28 152.3  3.29223m 3.2003 129 647.2  3.03713m 12.4096
29 157.2  3.28566m 3.2952 130 652.1  3.03602m 12.4987
30 162.1  3.27941m 3.39006 131 657  3.03497m 12.5879
31 167  3.27338m 3.48469 132 661.9  3.03390m 12.677
32 171.9  3.26773m 3.57921 133 666.8  3.03286m 12.7661
33 176.8  3.26197m 3.67343 134 671.7  3.03184m 12.8553
34 181.7  3.25637m 3.7675 135 676.6  3.03077m 12.9442
35 186.6  3.25102m 3.86151 136 681.5  3.02975m 13.0333
36 191.5  3.24580m 3.95537 137 686.4  3.02874m 13.1223
37 196.4  3.24076m 4.04916 138 691.3  3.02777m 13.2115
38 201.3  3.23583m 4.14277 139 696.2  3.02679m 13.3005
39 206.2  3.23105m 4.23622 140 701.1  3.02579m 13.3894
40 211.1  3.22639m 4.32955 141 706  3.02483m 13.4784
41 216  3.22188m 4.4228 142 710.9  3.02388m 13.5674
42 220.9  3.21751m 4.51597 143 715.8  3.02291m 13.6562
43 225.8  3.21326m 4.60903 144 720.7  3.02200m 13.7453
44 230.7  3.20913m 4.70202 145 725.6  3.02105m 13.8341
45 235.6  3.20511m 4.79493 146 730.5  3.02015m 13.9231
46 240.5  3.20118m 4.88772 147 735.4  3.01925m 14.012
47 245.4  3.19739m 4.98049 148 740.3  3.01836m 14.1009
48 250.3  3.19371m 5.07321 149 745.2  3.01746m 14.1898
49 255.2  3.19008m 5.16582 150 750.1  3.01658m 14.2786
50 260.1  3.18660m 5.25847 151 755  3.01570m 14.3674
51 265  3.18320m 5.35104 152 759.9  3.01484m 14.4563
52 269.9  3.17991m 5.44361 153 764.8  3.01399m 14.5451
53 274.8  3.17670m 5.53606 154 769.7  3.01314m 14.6339
54 279.7  3.17356m 5.62843 155 774.6  3.01232m 14.7228
55 284.6  3.17045m 5.72066 156 779.5  3.01147m 14.8115
56 289.5  3.16744m 5.81291 157 784.4  3.01065m 14.9003
57 294.4  3.16441m 5.90492 158 789.3  3.00986m 14.9891
58 299.3  3.16151m 5.99699 159 794.2  3.00905m 15.0779
59 304.2  3.15869m 6.08886 160 799.1  3.00827m 15.1667
60 309.1  3.15583m 6.18065 161 804  3.00744m 15.2552
61 314  3.15305m 6.27242 162 808.9  3.00667m 15.344
62 318.9  3.15030m 6.36407 163 813.8  3.00590m 15.4327
63 323.8  3.14760m 6.45567 164 818.7  3.00514m 15.5215
64 328.7  3.14496m 6.54723 165 823.6  3.00438m 15.6101
65 333.6  3.14236m 6.63872 166 828.5  3.00361m 15.6987
66 338.5  3.13981m 6.73016 167 833.4  3.00287m 15.7874
67 343.4  3.13731m 6.82154 168 838.3  3.00214m 15.8761
68 348.3  3.13485m 6.91285 169 843.2  3.00139m 15.9647
69 353.2  3.13243m 7.00411 170 848.1  3.00068m 16.0534
70 358.1  3.13005m 7.09534 171 853  2.99992m 16.1418
71 363  3.12770m 7.18645 172 857.9  2.99923m 16.2305
72 367.9  3.12541m 7.27757 173 862.8  2.99852m 16.3191
73 372.8  3.12316m 7.36863 174 867.7  2.99781m 16.4076
74 377.7  3.12093m 7.45961 175 872.6  2.99713m 16.4963
75 382.6  3.11875m 7.55057 176 877.5  2.99641m 16.5847
76 387.5  3.11661m 7.64148 177 882.4  2.99573m 16.6733
77 392.4  3.11449m 7.73233 178 887.3  2.99504m 16.7618
78 397.3  3.11242m 7.82315 179 892.2  2.99436m 16.8503
79 402.2  3.11037m 7.91392 180 897.1  2.99369m 16.9388
80 407.1  3.10837m 8.0047 181 902  2.99303m 17.0273
81 412  3.10642m 8.09544 182 906.9  2.99235m 17.1157
82 416.9  3.10447m 8.18611 183 911.8  2.99169m 17.2041
83 421.8  3.10256m 8.27674 184 916.7  2.99105m 17.2926
84 426.7  3.10068m 8.36735 185 921.6  2.99039m 17.381
85 431.6  3.09883m 8.45792 186 926.5  2.98973m 17.4693
86 436.5  3.09703m 8.5485 187 931.4  2.98912m 17.5579
87 441.4  3.09521m 8.63894 188 936.3  2.98847m 17.6462
88 446.3  3.09345m 8.72941 189 941.2  2.98785m 17.7346
89 451.2  3.09172m 8.81988 190 946.1  2.98723m 17.823
90 456.1  3.09001m 8.91027 191 951  2.98659m 17.9113
91 461  3.08833m 9.00066 192 955.9  2.98598m 17.9997
92 465.9  3.08665m 9.09097 193 960.8  2.98510m 18.0864
93 470.8  3.08501m 9.18126 194 965.7  2.98450m 18.1748
94 475.7  3.08341m 9.2716 195 970.6  2.98390m 18.2631
95 480.6  3.08183m 9.3619 196 975.5  2.98330m 18.3514
96 485.5  3.08025m 9.4521 197 980.4  2.98268m 18.4395
97 490.4  3.07872m 9.54234 198 985.3  2.98209m 18.5278
98 495.3  3.07720m 9.63249 199 990.2  2.98149m 18.616
99 500.2  3.07572m 9.7227 200 995.1  2.98092m 18.7043
100 505.1  3.07424m 9.81277 201  1.00000k  2.98031m 18.7924
101 510  3.07287m 9.90303        
Table 9 No. 3 Detailed frequency data of inductance Ls and reactance Z

 

No. 4 Inductance Ls, reactance Z measurement (test level 5V)
Ls MIN[H] FREQ[Hz] Ls MAX[H] FREQ[Hz]
 3.07751m  1.00000k  3.81044m 20
Z  MIN[Ω] FREQ[Hz] Z  MAX[Ω] FREQ[Hz]
0.56992 20 19.3996  1.00000k
Table 10 No.4 inductance Ls and reactance Z data
No. 4 Inductance Ls, reactance Z-scan measurement
POINTS FREQ[Hz] Ls POINTS FREQ[Hz] Ls
1 20  3.81044m 0.56992 102 514.9  3.16677m 10.2979
2 24.9  3.76909m 0.67074 103 519.8  3.16535m 10.3909
3 29.8  3.73816m 0.77408 104 524.7  3.16397m 10.4839
4 34.7  3.70442m 0.87687 105 529.6  3.16258m 10.5768
5 39.6  3.67367m 0.97944 106 534.5  3.16123m 10.6697
6 44.5  3.64633m 1.0819 107 539.4  3.15992m 10.7627
7 49.4  3.62133m 1.18399 108 544.3  3.15853m 10.8553
8 54.3  3.60077m 1.28648 109 549.2  3.15718m 10.948
9 59.2  3.58116m 1.38832 110 554.1  3.15587m 11.0407
10 64.1  3.56324m 1.49 111 559  3.15453m 11.1333
11 69  3.54656m 1.59134 112 563.9  3.15326m 11.226
12 73.9  3.53125m 1.69247 113 568.8  3.15198m 11.3187
13 78.8  3.51699m 1.79333 114 573.7  3.15070m 11.4112
14 83.7  3.50352m 1.89381 115 578.6  3.14945m 11.5038
15 88.6  3.49075m 1.99394 116 583.5  3.14822m 11.5963
16 93.5  3.47923m 2.09409 117 588.4  3.14699m 11.6888
17 98.4  3.46872m 2.19424 118 593.3  3.14577m 11.7813
18 103.3  3.45837m 2.29392 119 598.2  3.14458m 11.8737
19 108.2  3.44860m 2.39343 120 603.1  3.14342m 11.9663
20 113.1  3.43938m 2.49278 121 608  3.14224m 12.0586
21 118  3.43057m 2.5919 122 612.9  3.14107m 12.151
22 122.9  3.42194m 2.69063 123 617.8  3.13996m 12.2435
23 127.8  3.41350m 2.78898 124 622.7  3.13880m 12.3358
24 132.7  3.40544m 2.88715 125 627.6  3.13770m 12.4281
25 137.6  3.39768m 2.98511 126 632.5  3.13658m 12.5204
26 142.5  3.39025m 3.08292 127 637.4  3.13548m 12.6127
27 147.4  3.38326m 3.18068 128 642.3  3.13440m 12.705
28 152.3  3.37659m 3.27837 129 647.2  3.13331m 12.7971
29 157.2  3.37043m 3.37617 130 652.1  3.13225m 12.8893
30 162.1  3.36453m 3.47387 131 657  3.13120m 12.9815
31 167  3.35885m 3.57145 132 661.9  3.13015m 13.0737
32 171.9  3.35351m 3.66909 133 666.8  3.12915m 13.166
33 176.8  3.34812m 3.76632 134 671.7  3.12810m 13.258
34 181.7  3.34291m 3.86344 135 676.6  3.12710m 13.3502
35 186.6  3.33792m 3.96051 136 681.5  3.12608m 13.4422
36 191.5  3.33305m 4.05743 137 686.4  3.12511m 13.5343
37 196.4  3.32833m 4.15423 138 691.3  3.12413m 13.6264
38 201.3  3.32370m 4.25086 139 696.2  3.12317m 13.7185
39 206.2  3.31921m 4.34736 140 701.1  3.12223m 13.8106
40 211.1  3.31487m 4.44379 141 706  3.12129m 13.9027
41 216  3.31064m 4.54012 142 710.9  3.12033m 13.9946
42 220.9  3.30653m 4.63635 143 715.8  3.11939m 14.0865
43 225.8  3.30251m 4.73247 144 720.7  3.11844m 14.1784
44 230.7  3.29864m 4.82856 145 725.6  3.11755m 14.2704
45 235.6  3.29488m 4.92457 146 730.5  3.11664m 14.3623
46 240.5  3.29119m 5.02047 147 735.4  3.11577m 14.4544
47 245.4  3.28746m 5.11606 148 740.3  3.11488m 14.5463
48 250.3  3.28416m 5.21215 149 745.2  3.11402m 14.6382
49 255.2  3.28070m 5.3078 150 750.1  3.11313m 14.73
50 260.1  3.27744m 5.40356 151 755  3.11231m 14.8221
51 265  3.27423m 5.4992 152 759.9  3.11148m 14.914
52 269.9  3.27112m 5.59482 153 764.8  3.11062m 15.0058
53 274.8  3.26807m 5.69034 154 769.7  3.10977m 15.0975
54 279.7  3.26510m 5.78582 155 774.6  3.10894m 15.1894
55 284.6  3.26216m 5.88118 156 779.5  3.10813m 15.2812
56 289.5  3.25932m 5.97655 157 784.4  3.10732m 15.373
57 294.4  3.25647m 6.07174 158 789.3  3.10655m 15.465
58 299.3  3.25369m 6.16687 159 794.2  3.10575m 15.5567
59 304.2  3.25081m 6.26161 160 799.1  3.10495m 15.6484
60 309.1  3.24808m 6.35648 161 804  3.10415m 15.7401
61 314  3.24543m 6.45134 162 808.9  3.10341m 15.832
62 318.9  3.24280m 6.54608 163 813.8  3.10263m 15.9236
63 323.8  3.24025m 6.64082 164 818.7  3.10186m 16.0153
64 328.7  3.23773m 6.73547 165 823.6  3.10109m 16.107
65 333.6  3.23526m 6.83007 166 828.5  3.10033m 16.1986
66 338.5  3.23282m 6.92459 167 833.4  3.09961m 16.2904
67 343.4  3.23042m 7.01905 168 838.3  3.09885m 16.3819
68 348.3  3.22809m 7.1135 169 843.2  3.09813m 16.4736
69 353.2  3.22578m 7.20786 170 848.1  3.09742m 16.5653
70 358.1  3.22351m 7.30217 171 853  3.09669m 16.6568
71 363  3.22128m 7.39643 172 857.9  3.09595m 16.7483
72 367.9  3.21909m 7.49064 173 862.8  3.09528m 16.8401
73 372.8  3.21691m 7.58476 174 867.7  3.09458m 16.9317
74 377.7  3.21480m 7.6789 175 872.6  3.09389m 17.0233
75 382.6  3.21269m 7.77292 176 877.5  3.09319m 17.1148
76 387.5  3.21063m 7.86692 177 882.4  3.09251m 17.2063
77 392.4  3.20859m 7.96084 178 887.3  3.09183m 17.2978
78 397.3  3.20660m 8.05476 179 892.2  3.09114m 17.3893
79 402.2  3.20463m 8.14863 180 897.1  3.09049m 17.4809
80 407.1  3.20270m 8.24246 181 902  3.08981m 17.5723
81 412  3.20081m 8.33629 182 906.9  3.08914m 17.6637
82 416.9  3.19893m 8.43002 183 911.8  3.08851m 17.7553
83 421.8  3.19709m 8.52374 184 916.7  3.08786m 17.8467
84 426.7  3.19527m 8.61742 185 921.6  3.08721m 17.9381
85 431.6  3.19348m 8.71104 186 926.5  3.08657m 18.0296
86 436.5  3.19172m 8.80465 187 931.4  3.08594m 18.121
87 441.4  3.18998m 8.8982 188 936.3  3.08531m 18.2124
88 446.3  3.18828m 8.99175 189 941.2  3.08469m 18.3038
89 451.2  3.18658m 9.08521 190 946.1  3.08405m 18.3951
90 456.1  3.18492m 9.17868 191 951  3.08345m 18.4866
91 461  3.18329m 9.27213 192 955.9  3.08283m 18.5779
92 465.9  3.18166m 9.36547 193 960.8  3.08224m 18.6693
93 470.8  3.18006m 9.45881 194 965.7  3.08162m 18.7606
94 475.7  3.17850m 9.55217 195 970.6  3.08103m 18.8519
95 480.6  3.17696m 9.6455 196 975.5  3.08043m 18.9432
96 485.5  3.17543m 9.73875 197 980.4  3.07985m 19.0346
97 490.4  3.17391m 9.83196 198 985.3  3.07926m 19.1259
98 495.3  3.17257m 9.92551 199 990.2  3.07867m 19.2171
99 500.2  3.17110m 10.0187 200 995.1  3.07810m 19.3084
100 505.1  3.16967m 10.1119 201  1.00000k  3.07751m 19.3996
101 510  3.16818m 10.2048        
Table 11 No. 4 Detailed frequency data of inductance Ls and reactance Z