Quality Inspection Report: 3DXHC10-1.5 3D Helmholtz Coil
Overall Dimensions: 260mm(L) x 260mm(W) x 240mm(H)
Coil spacing
X Axial: 85mm
Y Axial: 85mm
Z Axial: 85mm
Weight: 2.5kg
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. |
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2. Basic information | |||||||
Product Name: 3D Helmholtz coil |
Product model: | 3DXHC10-1.5 | |||||
Test time: | Jun. 18, 2024 | ||||||
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 |
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26.0℃ | 26.0℃ | 2m | 0~30000nT | ||||
Table 1 Measurement environment data | |||||||
Magnetic field parameter test | |||||||
1. Using the device | |||||||
DX-F2031 power supply DX-330F fluxgate magnetometer |
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2. Magnetic field measurement | |||||||
This product uses the following measurement methods: Fixed-point measurement: measure the magnetic field at the target point |
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Magnetic field strength | |||||||
No. | Display current (A) | Display voltage Voltage (V) | Magnetic field strength(Gs) |
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X Axis | 4.2 | - | 1.5145 | ||||
Y Axis | 4.2 | - | 1.5244 | ||||
Z Axis | 4.2 | - | 1.5164 | ||||
Table 2 Magnetic field strength data | |||||||
Magnetic field uniformity | |||||||
Air gap | Area | Current | Max | Min | Uniformity | Note | |
X Axis | Sφ40mm | 4.2A | 1.5179Gs | 1.5145Gs | 0.23% | ||
Y Axis | Sφ40mm | 4.2A | 1.5248Gs | 1.5214Gs | -0.20% | ||
Z Axis | Sφ40mm | 4.2A | 1.5176Gs | 1.5129Gs | -0.23% | ||
Table 3 Uniformity data | |||||||
Electrical parameter test | |||||||
1. Using equipment | |||||||
Digital multimeter Impedance analyzer |
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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 | |||||||
No. | Product temperature | Measuring resistance | ResistanceR@20℃ | ResistanceR@85℃ | |||
X axis | 7.0℃ | 0.161Ω | 0.171Ω | 0.222Ω | |||
Y axis | 7.0℃ | 0.161Ω | 0.171Ω | 0.222Ω | |||
Z axis | 7.0℃ | 0.161Ω | 0.171Ω | 0.222Ω | |||
Table 4 Resistance R data | |||||||
X Axis Inductance Ls, reactance Z measurement (test level 5V) | |||||||
Ls MIN[H] | FREQ[Hz] | Ls MAX[H] | FREQ[Hz] | ||||
19.0851u | 9.55090k | 20.7969u | 20 | ||||
Z MIN[Ω] | FREQ[Hz] | Z MAX[Ω] | FREQ[Hz] | ||||
0.16254 | 20 | 1.21363 | 10.0000k | ||||
Table 5 X axis inductance Ls and reactance Z data | |||||||
X Axis Inductance Ls, reactance Z-scan measurement | |||||||
POINTS | FREQ[Hz] | Ls | Z | POINTS | FREQ[Hz] | Ls | Z |
1 | 20 | 20.7969u | 0.16254 | 102 | 5.05990k | 19.1414u | 0.63096 |
2 | 69.9 | 19.2979u | 0.16274 | 103 | 5.10980k | 19.1416u | 0.63677 |
3 | 119.8 | 19.2301u | 0.16319 | 104 | 5.15970k | 19.1417u | 0.64259 |
4 | 169.7 | 19.2003u | 0.16378 | 105 | 5.20960k | 19.1414u | 0.64839 |
5 | 219.6 | 19.1978u | 0.16467 | 106 | 5.25950k | 19.1412u | 0.65421 |
6 | 269.5 | 19.1707u | 0.16576 | 107 | 5.30940k | 19.1407u | 0.66002 |
7 | 319.4 | 19.1767u | 0.16705 | 108 | 5.35930k | 19.1401u | 0.66582 |
8 | 369.3 | 19.1710u | 0.16852 | 109 | 5.40920k | 19.1438u | 0.67174 |
9 | 419.2 | 19.1750u | 0.17021 | 110 | 5.45910k | 19.1434u | 0.67755 |
10 | 469.1 | 19.1715u | 0.1721 | 111 | 5.50900k | 19.1427u | 0.68337 |
11 | 519 | 19.1731u | 0.17419 | 112 | 5.55890k | 19.1421u | 0.68919 |
12 | 568.9 | 19.1813u | 0.17644 | 113 | 5.60880k | 19.1414u | 0.69501 |
13 | 618.8 | 19.1819u | 0.17887 | 114 | 5.65870k | 19.1410u | 0.70084 |
14 | 668.7 | 19.1759u | 0.18146 | 115 | 5.70860k | 19.1400u | 0.70666 |
15 | 718.6 | 19.1759u | 0.18422 | 116 | 5.75850k | 19.1391u | 0.71247 |
16 | 768.5 | 19.1731u | 0.18712 | 117 | 5.80840k | 19.1380u | 0.71829 |
17 | 818.4 | 19.1739u | 0.19017 | 118 | 5.85830k | 19.1359u | 0.72407 |
18 | 868.3 | 19.1669u | 0.19334 | 119 | 5.90820k | 19.1346u | 0.72988 |
19 | 918.2 | 19.1717u | 0.19668 | 120 | 5.95810k | 19.1338u | 0.73571 |
20 | 968.1 | 19.1778u | 0.20014 | 121 | 6.00800k | 19.1394u | 0.74178 |
21 | 1.01800k | 19.1760u | 0.20371 | 122 | 6.05790k | 19.1408u | 0.7477 |
22 | 1.06790k | 19.1743u | 0.20738 | 123 | 6.10780k | 19.1494u | 0.7539 |
23 | 1.11780k | 19.1738u | 0.21118 | 124 | 6.15770k | 19.1579u | 0.76011 |
24 | 1.16770k | 19.1737u | 0.21507 | 125 | 6.20760k | 19.1559u | 0.7659 |
25 | 1.21760k | 19.1735u | 0.21907 | 126 | 6.25750k | 19.1565u | 0.77181 |
26 | 1.26750k | 19.1709u | 0.22314 | 127 | 6.30740k | 19.1537u | 0.77758 |
27 | 1.31740k | 19.1730u | 0.22733 | 128 | 6.35730k | 19.1503u | 0.78332 |
28 | 1.36730k | 19.1721u | 0.23157 | 129 | 6.40720k | 19.1468u | 0.78906 |
29 | 1.41720k | 19.1731u | 0.2359 | 130 | 6.45710k | 19.1435u | 0.79481 |
30 | 1.46710k | 19.1824u | 0.24037 | 131 | 6.50700k | 19.1404u | 0.80057 |
31 | 1.51700k | 19.1833u | 0.24486 | 132 | 6.55690k | 19.1372u | 0.80633 |
32 | 1.56690k | 19.1860u | 0.24943 | 133 | 6.60680k | 19.1343u | 0.81209 |
33 | 1.61680k | 19.1884u | 0.25405 | 134 | 6.65670k | 19.1318u | 0.81788 |
34 | 1.66670k | 19.1896u | 0.25871 | 135 | 6.70660k | 19.1285u | 0.82362 |
35 | 1.71660k | 19.1920u | 0.26342 | 136 | 6.75650k | 19.1263u | 0.82942 |
36 | 1.76650k | 19.1908u | 0.26818 | 137 | 6.80640k | 19.1237u | 0.83521 |
37 | 1.81640k | 19.1804u | 0.2729 | 138 | 6.85630k | 19.1214u | 0.84099 |
38 | 1.86630k | 19.1717u | 0.27767 | 139 | 6.90620k | 19.1180u | 0.84674 |
39 | 1.91620k | 19.1702u | 0.28256 | 140 | 6.95610k | 19.1157u | 0.85253 |
40 | 1.96610k | 19.1707u | 0.2875 | 141 | 7.00600k | 19.1139u | 0.85836 |
41 | 2.01600k | 19.1700u | 0.29248 | 142 | 7.05590k | 19.1108u | 0.86412 |
42 | 2.06590k | 19.1698u | 0.29751 | 143 | 7.10580k | 19.1094u | 0.86996 |
43 | 2.11580k | 19.1699u | 0.30259 | 144 | 7.15570k | 19.1079u | 0.87579 |
44 | 2.16570k | 19.1688u | 0.30769 | 145 | 7.20560k | 19.1053u | 0.88158 |
45 | 2.21560k | 19.1803u | 0.31297 | 146 | 7.25550k | 19.1047u | 0.88745 |
46 | 2.26550k | 19.1753u | 0.31807 | 147 | 7.30540k | 19.1022u | 0.89324 |
47 | 2.31540k | 19.1685u | 0.32318 | 148 | 7.35530k | 19.1014u | 0.8991 |
48 | 2.36530k | 19.1628u | 0.32833 | 149 | 7.40520k | 19.0995u | 0.90492 |
49 | 2.41520k | 19.1582u | 0.33352 | 150 | 7.45510k | 19.0994u | 0.91081 |
50 | 2.46510k | 19.1541u | 0.33874 | 151 | 7.50500k | 19.0983u | 0.91667 |
51 | 2.51500k | 19.1506u | 0.344 | 152 | 7.55490k | 19.0971u | 0.92252 |
52 | 2.56490k | 19.1498u | 0.3493 | 153 | 7.60480k | 19.0967u | 0.9284 |
53 | 2.61480k | 19.1501u | 0.35465 | 154 | 7.65470k | 19.0960u | 0.93427 |
54 | 2.66470k | 19.1500u | 0.36003 | 155 | 7.70460k | 19.0949u | 0.94013 |
55 | 2.71460k | 19.1527u | 0.36546 | 156 | 7.75450k | 19.0943u | 0.946 |
56 | 2.76450k | 19.1556u | 0.37089 | 157 | 7.80440k | 19.0940u | 0.9519 |
57 | 2.81440k | 19.1588u | 0.37636 | 158 | 7.85430k | 19.0943u | 0.95782 |
58 | 2.86430k | 19.1611u | 0.38183 | 159 | 7.90420k | 19.0941u | 0.96372 |
59 | 2.91420k | 19.1615u | 0.38729 | 160 | 7.95410k | 19.0940u | 0.96962 |
60 | 2.96410k | 19.1625u | 0.39278 | 161 | 8.00400k | 19.0941u | 0.97554 |
61 | 3.01400k | 19.1640u | 0.39825 | 162 | 8.05390k | 19.0943u | 0.98146 |
62 | 3.06390k | 19.1633u | 0.40374 | 163 | 8.10380k | 19.0944u | 0.98738 |
63 | 3.11380k | 19.1632u | 0.40925 | 164 | 8.15370k | 19.0946u | 0.99331 |
64 | 3.16370k | 19.1624u | 0.41476 | 165 | 8.20360k | 19.0942u | 0.99921 |
65 | 3.21360k | 19.1622u | 0.42031 | 166 | 8.25350k | 19.0944u | 1.00513 |
66 | 3.26350k | 19.1611u | 0.42584 | 167 | 8.30340k | 19.0948u | 1.01107 |
67 | 3.31340k | 19.1609u | 0.4314 | 168 | 8.35330k | 19.0950u | 1.017 |
68 | 3.36330k | 19.1603u | 0.43697 | 169 | 8.40320k | 19.0955u | 1.02294 |
69 | 3.41320k | 19.1597u | 0.44255 | 170 | 8.45310k | 19.0949u | 1.02883 |
70 | 3.46310k | 19.1597u | 0.44816 | 171 | 8.50300k | 19.0953u | 1.03477 |
71 | 3.51300k | 19.1586u | 0.45374 | 172 | 8.55290k | 19.0951u | 1.04068 |
72 | 3.56290k | 19.1585u | 0.45937 | 173 | 8.60280k | 19.0954u | 1.04662 |
73 | 3.61280k | 19.1577u | 0.46499 | 174 | 8.65270k | 19.0950u | 1.05252 |
74 | 3.66270k | 19.1563u | 0.4706 | 175 | 8.70260k | 19.0946u | 1.05842 |
75 | 3.71260k | 19.1540u | 0.4762 | 176 | 8.75250k | 19.0941u | 1.06432 |
76 | 3.76250k | 19.1622u | 0.48204 | 177 | 8.80240k | 19.0939u | 1.07023 |
77 | 3.81240k | 19.1694u | 0.48789 | 178 | 8.85230k | 19.0932u | 1.07612 |
78 | 3.86230k | 19.1668u | 0.4935 | 179 | 8.90220k | 19.0926u | 1.08201 |
79 | 3.91220k | 19.1631u | 0.4991 | 180 | 8.95210k | 19.0924u | 1.08793 |
80 | 3.96210k | 19.1582u | 0.50467 | 181 | 9.00200k | 19.0918u | 1.09382 |
81 | 4.01200k | 19.1548u | 0.5103 | 182 | 9.05190k | 19.0914u | 1.09973 |
82 | 4.06190k | 19.1520u | 0.51593 | 183 | 9.10180k | 19.0908u | 1.10562 |
83 | 4.11180k | 19.1478u | 0.52154 | 184 | 9.15170k | 19.0904u | 1.11152 |
84 | 4.16170k | 19.1464u | 0.52722 | 185 | 9.20160k | 19.0895u | 1.11741 |
85 | 4.21160k | 19.1434u | 0.53287 | 186 | 9.25150k | 19.0894u | 1.12333 |
86 | 4.26150k | 19.1413u | 0.53855 | 187 | 9.30140k | 19.0883u | 1.1292 |
87 | 4.31140k | 19.1392u | 0.54423 | 188 | 9.35130k | 19.0876u | 1.13508 |
88 | 4.36130k | 19.1380u | 0.54995 | 189 | 9.40120k | 19.0870u | 1.14098 |
89 | 4.41120k | 19.1369u | 0.55568 | 190 | 9.45110k | 19.0863u | 1.14687 |
90 | 4.46110k | 19.1365u | 0.56143 | 191 | 9.50100k | 19.0856u | 1.15276 |
91 | 4.51100k | 19.1374u | 0.56721 | 192 | 9.55090k | 19.0851u | 1.15866 |
92 | 4.56090k | 19.1372u | 0.57297 | 193 | 9.60080k | 19.1198u | 1.16668 |
93 | 4.61080k | 19.1367u | 0.57872 | 194 | 9.65070k | 19.1251u | 1.17295 |
94 | 4.66070k | 19.1384u | 0.58454 | 195 | 9.70060k | 19.1233u | 1.17879 |
95 | 4.71060k | 19.1385u | 0.59032 | 196 | 9.75050k | 19.1216u | 1.18462 |
96 | 4.76050k | 19.1389u | 0.59611 | 197 | 9.80040k | 19.1201u | 1.19048 |
97 | 4.81040k | 19.1396u | 0.60192 | 198 | 9.85030k | 19.1178u | 1.19629 |
98 | 4.86030k | 19.1410u | 0.60775 | 199 | 9.90020k | 19.1147u | 1.20203 |
99 | 4.91020k | 19.1416u | 0.61356 | 200 | 9.95010k | 19.1122u | 1.20782 |
100 | 4.96010k | 19.1416u | 0.61936 | 201 | 10.0000k | 19.1100u | 1.21363 |
101 | 5.01000k | 19.1416u | 0.62516 | ||||
Table 6 X axis Detailed frequency data of inductance Ls and reactance Z |
Y Axis Inductance Ls, reactance Z measurement (test level 5V) | |||||||
Ls MIN[H] | FREQ[Hz] | Ls MAX[H] | FREQ[Hz] | ||||
19.2426u | 9.55090k | 21.1600u | 20 | ||||
Z MIN[Ω] | FREQ[Hz] | Z MAX[Ω] | FREQ[Hz] | ||||
0.16196 | 20 | 1.22327 | 10.0000k | ||||
Table 7 Y axis inductance Ls and reactance Z data | |||||||
Y Axis Inductance Ls, reactance Z-scan measurement | |||||||
POINTS | FREQ[Hz] | Ls | Z | POINTS | FREQ[Hz] | Ls | Z |
1 | 20 | 21.1600u | 0.16196 | 102 | 5.05990k | 19.3025u | 0.63567 |
2 | 69.9 | 19.5575u | 0.16207 | 103 | 5.10980k | 19.3021u | 0.64152 |
3 | 119.8 | 19.4064u | 0.16246 | 104 | 5.15970k | 19.3022u | 0.64739 |
4 | 169.7 | 19.3969u | 0.16303 | 105 | 5.20960k | 19.3019u | 0.65325 |
5 | 219.6 | 19.3755u | 0.16392 | 106 | 5.25950k | 19.3021u | 0.65913 |
6 | 269.5 | 19.3406u | 0.16501 | 107 | 5.30940k | 19.3017u | 0.665 |
7 | 319.4 | 19.3444u | 0.16629 | 108 | 5.35930k | 19.3013u | 0.67086 |
8 | 369.3 | 19.3387u | 0.16779 | 109 | 5.40920k | 19.3051u | 0.67684 |
9 | 419.2 | 19.3380u | 0.16949 | 110 | 5.45910k | 19.3048u | 0.68271 |
10 | 469.1 | 19.3310u | 0.1714 | 111 | 5.50900k | 19.3041u | 0.68858 |
11 | 519 | 19.3303u | 0.17351 | 112 | 5.55890k | 19.3034u | 0.69445 |
12 | 568.9 | 19.3482u | 0.17581 | 113 | 5.60880k | 19.3025u | 0.70032 |
13 | 618.8 | 19.3481u | 0.17828 | 114 | 5.65870k | 19.3012u | 0.70617 |
14 | 668.7 | 19.3433u | 0.18092 | 115 | 5.70860k | 19.2998u | 0.71203 |
15 | 718.6 | 19.3428u | 0.18373 | 116 | 5.75850k | 19.2969u | 0.71782 |
16 | 768.5 | 19.3429u | 0.18669 | 117 | 5.80840k | 19.2959u | 0.7237 |
17 | 818.4 | 19.3292u | 0.18975 | 118 | 5.85830k | 19.2981u | 0.72969 |
18 | 868.3 | 19.3260u | 0.19299 | 119 | 5.90820k | 19.3003u | 0.73568 |
19 | 918.2 | 19.3303u | 0.19639 | 120 | 5.95810k | 19.3098u | 0.74195 |
20 | 968.1 | 19.3442u | 0.19993 | 121 | 6.00800k | 19.3213u | 0.74831 |
21 | 1.01800k | 19.3430u | 0.20356 | 122 | 6.05790k | 19.3218u | 0.75426 |
22 | 1.06790k | 19.3414u | 0.2073 | 123 | 6.10780k | 19.3245u | 0.76029 |
23 | 1.11780k | 19.3389u | 0.21116 | 124 | 6.15770k | 19.3222u | 0.76613 |
24 | 1.16770k | 19.3380u | 0.21511 | 125 | 6.20760k | 19.3193u | 0.77195 |
25 | 1.21760k | 19.3391u | 0.21919 | 126 | 6.25750k | 19.3156u | 0.77774 |
26 | 1.26750k | 19.3388u | 0.22333 | 127 | 6.30740k | 19.3118u | 0.78352 |
27 | 1.31740k | 19.3391u | 0.22756 | 128 | 6.35730k | 19.3085u | 0.78933 |
28 | 1.36730k | 19.3287u | 0.23182 | 129 | 6.40720k | 19.3048u | 0.79511 |
29 | 1.41720k | 19.3240u | 0.23618 | 130 | 6.45710k | 19.3011u | 0.8009 |
30 | 1.46710k | 19.3203u | 0.24062 | 131 | 6.50700k | 19.2978u | 0.8067 |
31 | 1.51700k | 19.3216u | 0.24517 | 132 | 6.55690k | 19.2945u | 0.8125 |
32 | 1.56690k | 19.3272u | 0.24983 | 133 | 6.60680k | 19.2915u | 0.81831 |
33 | 1.61680k | 19.3319u | 0.25453 | 134 | 6.65670k | 19.2885u | 0.82413 |
34 | 1.66670k | 19.3344u | 0.25926 | 135 | 6.70660k | 19.2856u | 0.82995 |
35 | 1.71660k | 19.3392u | 0.26405 | 136 | 6.75650k | 19.2830u | 0.83578 |
36 | 1.76650k | 19.3372u | 0.26885 | 137 | 6.80640k | 19.2806u | 0.84162 |
37 | 1.81640k | 19.3365u | 0.27373 | 138 | 6.85630k | 19.2781u | 0.84746 |
38 | 1.86630k | 19.3368u | 0.27865 | 139 | 6.90620k | 19.2746u | 0.85325 |
39 | 1.91620k | 19.3358u | 0.28361 | 140 | 6.95610k | 19.2728u | 0.85912 |
40 | 1.96610k | 19.3353u | 0.28861 | 141 | 7.00600k | 19.2709u | 0.86499 |
41 | 2.01600k | 19.3348u | 0.29365 | 142 | 7.05590k | 19.2678u | 0.8708 |
42 | 2.06590k | 19.3341u | 0.29875 | 143 | 7.10580k | 19.2663u | 0.87669 |
43 | 2.11580k | 19.3330u | 0.30387 | 144 | 7.15570k | 19.2652u | 0.88259 |
44 | 2.16570k | 19.3476u | 0.30923 | 145 | 7.20560k | 19.2625u | 0.88843 |
45 | 2.21560k | 19.3402u | 0.31434 | 146 | 7.25550k | 19.2613u | 0.89432 |
46 | 2.26550k | 19.3327u | 0.31948 | 147 | 7.30540k | 19.2594u | 0.90019 |
47 | 2.31540k | 19.3263u | 0.32465 | 148 | 7.35530k | 19.2585u | 0.9061 |
48 | 2.36530k | 19.3204u | 0.32986 | 149 | 7.40520k | 19.2568u | 0.91198 |
49 | 2.41520k | 19.3156u | 0.33511 | 150 | 7.45510k | 19.2565u | 0.91792 |
50 | 2.46510k | 19.3124u | 0.34041 | 151 | 7.50500k | 19.2548u | 0.92379 |
51 | 2.51500k | 19.3095u | 0.34573 | 152 | 7.55490k | 19.2536u | 0.92969 |
52 | 2.56490k | 19.3082u | 0.3511 | 153 | 7.60480k | 19.2536u | 0.93565 |
53 | 2.61480k | 19.3067u | 0.35648 | 154 | 7.65470k | 19.2528u | 0.94157 |
54 | 2.66470k | 19.3079u | 0.36194 | 155 | 7.70460k | 19.2517u | 0.94747 |
55 | 2.71460k | 19.3102u | 0.36742 | 156 | 7.75450k | 19.2513u | 0.95341 |
56 | 2.76450k | 19.3137u | 0.37293 | 157 | 7.80440k | 19.2507u | 0.95934 |
57 | 2.81440k | 19.3173u | 0.37846 | 158 | 7.85430k | 19.2516u | 0.96535 |
58 | 2.86430k | 19.3228u | 0.38404 | 159 | 7.90420k | 19.2513u | 0.97129 |
59 | 2.91420k | 19.3249u | 0.38959 | 160 | 7.95410k | 19.2511u | 0.97724 |
60 | 2.96410k | 19.3261u | 0.39514 | 161 | 8.00400k | 19.2508u | 0.98319 |
61 | 3.01400k | 19.3273u | 0.40066 | 162 | 8.05390k | 19.2510u | 0.98916 |
62 | 3.06390k | 19.3268u | 0.40621 | 163 | 8.10380k | 19.2517u | 0.99516 |
63 | 3.11380k | 19.3267u | 0.41179 | 164 | 8.15370k | 19.2520u | 1.00115 |
64 | 3.16370k | 19.3255u | 0.41736 | 165 | 8.20360k | 19.2514u | 1.00708 |
65 | 3.21360k | 19.3251u | 0.42295 | 166 | 8.25350k | 19.2518u | 1.01307 |
66 | 3.26350k | 19.3249u | 0.42856 | 167 | 8.30340k | 19.2520u | 1.01905 |
67 | 3.31340k | 19.3243u | 0.43418 | 168 | 8.35330k | 19.2524u | 1.02504 |
68 | 3.36330k | 19.3240u | 0.43982 | 169 | 8.40320k | 19.2527u | 1.03102 |
69 | 3.41320k | 19.3227u | 0.44544 | 170 | 8.45310k | 19.2527u | 1.03699 |
70 | 3.46310k | 19.3226u | 0.4511 | 171 | 8.50300k | 19.2529u | 1.04298 |
71 | 3.51300k | 19.3217u | 0.45675 | 172 | 8.55290k | 19.2530u | 1.04895 |
72 | 3.56290k | 19.3202u | 0.4624 | 173 | 8.60280k | 19.2527u | 1.05491 |
73 | 3.61280k | 19.3185u | 0.46806 | 174 | 8.65270k | 19.2526u | 1.06088 |
74 | 3.66270k | 19.3351u | 0.47413 | 175 | 8.70260k | 19.2523u | 1.06684 |
75 | 3.71260k | 19.3372u | 0.47989 | 176 | 8.75250k | 19.2524u | 1.07282 |
76 | 3.76250k | 19.3342u | 0.48555 | 177 | 8.80240k | 19.2518u | 1.07876 |
77 | 3.81240k | 19.3298u | 0.49118 | 178 | 8.85230k | 19.2513u | 1.08471 |
78 | 3.86230k | 19.3253u | 0.49681 | 179 | 8.90220k | 19.2510u | 1.09067 |
79 | 3.91220k | 19.3209u | 0.50245 | 180 | 8.95210k | 19.2504u | 1.09661 |
80 | 3.96210k | 19.3161u | 0.50808 | 181 | 9.00200k | 19.2500u | 1.10257 |
81 | 4.01200k | 19.3127u | 0.51375 | 182 | 9.05190k | 19.2493u | 1.10851 |
82 | 4.06190k | 19.3094u | 0.51943 | 183 | 9.10180k | 19.2488u | 1.11446 |
83 | 4.11180k | 19.3058u | 0.52511 | 184 | 9.15170k | 19.2482u | 1.12041 |
84 | 4.16170k | 19.3037u | 0.53083 | 185 | 9.20160k | 19.2477u | 1.12636 |
85 | 4.21160k | 19.3007u | 0.53654 | 186 | 9.25150k | 19.2470u | 1.1323 |
86 | 4.26150k | 19.2983u | 0.54226 | 187 | 9.30140k | 19.2460u | 1.13822 |
87 | 4.31140k | 19.2964u | 0.54801 | 188 | 9.35130k | 19.2454u | 1.14417 |
88 | 4.36130k | 19.2952u | 0.55379 | 189 | 9.40120k | 19.2450u | 1.15012 |
89 | 4.41120k | 19.2940u | 0.55957 | 190 | 9.45110k | 19.2440u | 1.15605 |
90 | 4.46110k | 19.2940u | 0.56538 | 191 | 9.50100k | 19.2435u | 1.162 |
91 | 4.51100k | 19.2943u | 0.5712 | 192 | 9.55090k | 19.2426u | 1.16793 |
92 | 4.56090k | 19.2946u | 0.57703 | 193 | 9.60080k | 19.2853u | 1.17648 |
93 | 4.61080k | 19.2943u | 0.58284 | 194 | 9.65070k | 19.2851u | 1.18247 |
94 | 4.66070k | 19.2961u | 0.58872 | 195 | 9.70060k | 19.2823u | 1.18829 |
95 | 4.71060k | 19.2973u | 0.59458 | 196 | 9.75050k | 19.2800u | 1.19416 |
96 | 4.76050k | 19.2976u | 0.60043 | 197 | 9.80040k | 19.2768u | 1.19995 |
97 | 4.81040k | 19.2988u | 0.6063 | 198 | 9.85030k | 19.2743u | 1.20579 |
98 | 4.86030k | 19.3008u | 0.61221 | 199 | 9.90020k | 19.2709u | 1.21157 |
99 | 4.91020k | 19.3016u | 0.61808 | 200 | 9.95010k | 19.2685u | 1.21742 |
100 | 4.96010k | 19.3018u | 0.62393 | 201 | 10.0000k | 19.2663u | 1.22327 |
101 | 5.01000k | 19.3022u | 0.6298 | ||||
Table 8 Y axis Detailed frequency data of inductance Ls and reactance Z |
Z Axis Inductance Ls, reactance Z measurement (test level 5V) | |||||||
Ls MIN[H] | FREQ[Hz] | Ls MAX[H] | FREQ[Hz] | ||||
19.1042u | 9.55090k | 21.2023u | 20 | ||||
Z MIN[Ω] | FREQ[Hz] | Z MAX[Ω] | FREQ[Hz] | ||||
0.18277 | 69.9 | 1.21724 | 10.0000k | ||||
Table 9 Z axis inductance Ls and reactance Z data | |||||||
Z Axis Inductance Ls, reactance Z-scan measurement | |||||||
POINTS | FREQ[Hz] | Ls | Z | POINTS | FREQ[Hz] | Ls | Z |
1 | 20 | 21.2023u | 0.18303 | 102 | 5.05990k | 19.1632u | 0.63636 |
2 | 69.9 | 19.5034u | 0.18277 | 103 | 5.10980k | 19.1631u | 0.64214 |
3 | 119.8 | 19.3519u | 0.18301 | 104 | 5.15970k | 19.1633u | 0.64792 |
4 | 169.7 | 19.3171u | 0.18337 | 105 | 5.20960k | 19.1633u | 0.6537 |
5 | 219.6 | 19.2977u | 0.18409 | 106 | 5.25950k | 19.1628u | 0.65947 |
6 | 269.5 | 19.2537u | 0.18488 | 107 | 5.30940k | 19.1623u | 0.66524 |
7 | 319.4 | 19.2641u | 0.18598 | 108 | 5.35930k | 19.1619u | 0.67102 |
8 | 369.3 | 19.2538u | 0.18728 | 109 | 5.40920k | 19.1661u | 0.67691 |
9 | 419.2 | 19.2546u | 0.18868 | 110 | 5.45910k | 19.1656u | 0.6827 |
10 | 469.1 | 19.2352u | 0.19027 | 111 | 5.50900k | 19.1650u | 0.68848 |
11 | 519 | 19.2311u | 0.19211 | 112 | 5.55890k | 19.1640u | 0.69426 |
12 | 568.9 | 19.2487u | 0.19406 | 113 | 5.60880k | 19.1630u | 0.70004 |
13 | 618.8 | 19.2449u | 0.19617 | 114 | 5.65870k | 19.1615u | 0.7058 |
14 | 668.7 | 19.2399u | 0.19853 | 115 | 5.70860k | 19.1600u | 0.71157 |
15 | 718.6 | 19.2340u | 0.20104 | 116 | 5.75850k | 19.1573u | 0.71729 |
16 | 768.5 | 19.2374u | 0.20365 | 117 | 5.80840k | 19.1565u | 0.72309 |
17 | 818.4 | 19.2204u | 0.20635 | 118 | 5.85830k | 19.1609u | 0.72908 |
18 | 868.3 | 19.2131u | 0.20925 | 119 | 5.90820k | 19.1629u | 0.73499 |
19 | 918.2 | 19.2170u | 0.21232 | 120 | 5.95810k | 19.1750u | 0.74128 |
20 | 968.1 | 19.2295u | 0.21549 | 121 | 6.00800k | 19.1847u | 0.74749 |
21 | 1.01800k | 19.2272u | 0.21876 | 122 | 6.05790k | 19.1845u | 0.75333 |
22 | 1.06790k | 19.2261u | 0.22213 | 123 | 6.10780k | 19.1850u | 0.75921 |
23 | 1.11780k | 19.2251u | 0.22561 | 124 | 6.15770k | 19.1823u | 0.76495 |
24 | 1.16770k | 19.2235u | 0.22921 | 125 | 6.20760k | 19.1790u | 0.77068 |
25 | 1.21760k | 19.2209u | 0.23294 | 126 | 6.25750k | 19.1755u | 0.7764 |
26 | 1.26750k | 19.2249u | 0.23681 | 127 | 6.30740k | 19.1717u | 0.78211 |
27 | 1.31740k | 19.2184u | 0.24073 | 128 | 6.35730k | 19.1681u | 0.78782 |
28 | 1.36730k | 19.2084u | 0.24472 | 129 | 6.40720k | 19.1647u | 0.79355 |
29 | 1.41720k | 19.2008u | 0.24879 | 130 | 6.45710k | 19.1608u | 0.79925 |
30 | 1.46710k | 19.1983u | 0.25297 | 131 | 6.50700k | 19.1579u | 0.80499 |
31 | 1.51700k | 19.1989u | 0.25725 | 132 | 6.55690k | 19.1546u | 0.81072 |
32 | 1.56690k | 19.2036u | 0.26162 | 133 | 6.60680k | 19.1514u | 0.81646 |
33 | 1.61680k | 19.2090u | 0.26606 | 134 | 6.65670k | 19.1485u | 0.8222 |
34 | 1.66670k | 19.2099u | 0.27051 | 135 | 6.70660k | 19.1455u | 0.82794 |
35 | 1.71660k | 19.2135u | 0.27501 | 136 | 6.75650k | 19.1430u | 0.83371 |
36 | 1.76650k | 19.2123u | 0.27958 | 137 | 6.80640k | 19.1407u | 0.83948 |
37 | 1.81640k | 19.2101u | 0.28418 | 138 | 6.85630k | 19.1386u | 0.84527 |
38 | 1.86630k | 19.2108u | 0.28888 | 139 | 6.90620k | 19.1347u | 0.85097 |
39 | 1.91620k | 19.2092u | 0.2936 | 140 | 6.95610k | 19.1326u | 0.85676 |
40 | 1.96610k | 19.2086u | 0.29836 | 141 | 7.00600k | 19.1311u | 0.86258 |
41 | 2.01600k | 19.2075u |