Test Report Part 90Z-V1-2

FCC ID: 2AG32MBS2130

Test Report

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FCCID_3772053

Reference No.: WTS18S0199015-1W V1 Page 52 of 77

For high channel, we test right 1 MHz immediately and more than 1MHz away (5 MHz for 10 MHz
bandwidth & 10MHz for 20MHz bandwidth) from the permit right band 3700 MHz; the emission below
left of 3650MHz has no intentional.
For middle channel, we both test left and right 1 MHz immediately and more than 1MHz away (5 MHz
for 10 MHz bandwidth & 10MHz for 20MHz bandwidth) from the permit band 3650 MHz to 3700 MHz;
see above table.

2. The RBW and the limit instruction as below: (The general limit = -13dBm)
1. For 2x2 MIMO, the limit=-13dBm -10 log 2=-16dBm.
2. For RBW=100kHz, the limit = -16dBm – 10log(1MHz/100kHz)= -26dBm
3. For RBW=50kHz, the limit= -16dBm – 10log(1MHz/50kHz)= -29dBm
(The spectrum of N9020A only display the RBW=51kHz, and RBW=50kHz limit is
lower than RBW=51kHz.)
4. For RBW=200kHz, the limit= -16dBm - 10log(1MHz/200kHz)= -23dBm

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Reference No.: WTS18S0199015-1W V1 Page 65 of 77

12.4 Test Procedure

1. The EUT was placed on an non-conductive turntable using a non-conductive support. The radiated
emission at the fundamental frequency was measured at 3 m with a test antenna and EMI spectrum
analyzer.
2. During the tests, the antenna height and the EUT azimuth were varied in order to identify the
maximum level of emissions from the EUT. This maximization process was repeated with the EUT
positioned in each of its three orthogonal orientations.
3. The frequency range up to tenth harmonic was investigated for each of three fundamental
frequency (low, middle and high channels). Once spurious emission was identified, the power of the
emission was determined using the substitution method.
4. The spurious emissions attenuation was calculated as the difference between radiated power at the
fundamental frequency and the spurious emissions frequency.
ERP / EIRP = S.G. output (dBm) + Antenna Gain(dB/dBi) – Cable Loss (dB)

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Reference No.: WTS18S0199015-1W V1 Page 66 of 77

12.5 Test Result
30MHz-18GHz
Remark: During the test, pre-scan the QPSK, 64QAM modulation, and found the QPSK modulation
and 10MHz bandwitch is the worst case.

Turn RX Antenna Substituted Result
Receiver Absolute
Frequency table Antenna
Reading Height Polar SG Level Cable Level Limit Margin
Angle Gain
(MHz) (dBμV) Degree (m) (H/V) (dBm) (dB) (dB) (dBm) (dBm) (dB)
Low channel
198.63 41.48 316 1.3 H -69.03 0.15 0.00 -69.18 -13.00 -56.18
198.63 28.69 314 1.1 V -78.90 0.15 0.00 -79.05 -13.00 -66.05
1649.40 65.95 89 1.1 H -47.10 2.34 12.40 -37.04 -13.00 -24.04
1649.40 59.98 274 2.1 V -51.17 2.34 12.40 -41.11 -13.00 -28.11
2474.10 53.58 207 1.5 H -55.83 2.79 12.70 -45.92 -13.00 -32.92
2474.10 44.73 71 1.3 V -64.04 2.79 12.70 -54.13 -13.00 -41.13
Middle channel
198.63 41.23 177 2.2 H -69.28 0.15 0.00 -69.43 -13.00 -56.43
198.63 27.77 5 1.0 V -79.82 0.15 0.00 -79.97 -13.00 -66.97
1673.00 59.00 356 1.4 H -54.05 2.37 12.50 -43.92 -13.00 -30.92
1673.00 53.62 1 2.0 V -57.53 2.37 12.50 -47.40 -13.00 -34.40
2509.50 46.54 130 1.0 H -62.87 2.79 12.70 -52.96 -13.00 -39.96
2509.50 36.91 320 2.2 V -71.86 2.79 12.70 -61.95 -13.00 -48.95
High channel
198.63 41.21 353 1.0 H -69.30 0.15 0.00 -69.45 -13.00 -56.45
198.63 28.26 50 1.5 V -79.33 0.15 0.00 -79.48 -13.00 -66.48
1696.60 51.19 6 1.9 H -61.45 2.37 12.50 -51.32 -13.00 -38.32
1696.60 47.46 252 2.2 V -63.27 2.37 12.50 -53.14 -13.00 -40.14
2544.90 39.83 182 1.1 H -69.75 2.81 12.80 -59.76 -13.00 -46.76
2544.90 29.08 16 1.6 V -79.72 2.81 12.80 -69.73 -13.00 -56.73
Remark:
Test Frequency: 18GHz~40GHz
The measurements were more than 20 dB below the limit and not recorded.

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Reference No.: WTS18S0199015-1W V1 Page 69 of 77

13.3 Test Result

Remark: All three channels of all modulations have been tested, but only the worst channel and the
worst modulation show in this test item.

Master-Chain 2
Test Frequency: 3655MHz QPSK 10MHz
Temperature Power Supply Frequency Error Frequency Error
(℃) (VDC) (Hz) (ppm)
-40 107 0.0293
-25 113 0.0309
-10 103 0.0282
0 108 0.0295
10 48 107 0.0293
20 109 0.0298
30 109 0.0298
40 115 0.0315
55 113 0.0309

Test Frequency: 3660MHz QPSK 20MHz
Temperature Power Supply Frequency Error Frequency Error
(℃) (VDC) (Hz) (ppm)
-40 113 0.0309
-25 112 0.0306
-10 121 0.0331
0 114 0.0311
10 48 120 0.0328
20 121 0.0331
30 115 0.0314
40 109 0.0298
55 118 0.0322

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Reference No.: WTS18S0199015-1W V1 Page 70 of 77

Master-Chain 3
Test Frequency: 3655MHz QPSK 10MHz
Temperature Power Supply Frequency Error Frequency Error
(℃) (VDC) (Hz) (ppm)
-40 106 0.0290
-25 107 0.0293
-10 112 0.0306
0 110 0.0301
10 48 116 0.0317
20 103 0.0282
30 117 0.0320
40 118 0.0323
55 116 0.0317

Test Frequency: 3660MHz QPSK 20MHz
Temperature Power Supply Frequency Error Frequency Error
(℃) (VDC) (Hz) (ppm)
-40 118 0.0322
-25 108 0.0295
-10 123 0.0336
0 116 0.0317
10 48 110 0.0301
20 124 0.0339
30 115 0.0314
40 115 0.0314
55 116 0.0317

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Reference No.: WTS18S0199015-1W V1 Page 71 of 77

Slave-Chain 0
Test Frequency: 3655MHz QPSK 10MHz
Temperature Power Supply Frequency Error Frequency Error
(℃) (VDC) (Hz) (ppm)
-40 104 0.0285
-25 110 0.0301
-10 100 0.0274
0 103 0.0282
10 48 103 0.0282
20 107 0.0293
30 95 0.0260
40 97 0.0265
55 95 0.0260

Test Frequency: 3660MHz QPSK 20MHz
Temperature Power Supply Frequency Error Frequency Error
(℃) (VDC) (Hz) (ppm)
-40 114 0.0311
-25 109 0.0298
-10 106 0.0290
0 112 0.0306
10 48 109 0.0298
20 111 0.0303
30 121 0.0331
40 109 0.0298
55 119 0.0325

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Reference No.: WTS18S0199015-1W V1 Page 72 of 77

Slave-Chain 1
Test Frequency: 3655MHz QPSK 10MHz
Temperature Power Supply Frequency Error Frequency Error
(℃) (VDC) (Hz) (ppm)
-40 104 0.0285
-25 108 0.0295
-10 93 0.0254
0 101 0.0276
10 48 100 0.0274
20 105 0.0287
30 100 0.0274
40 102 0.0279
55 103 0.0282

Test Frequency: 3660MHz QPSK 20MHz
Temperature Power Supply Frequency Error Frequency Error
(℃) (VDC) (Hz) (ppm)
-40 110 0.0301
-25 106 0.0290
-10 112 0.0306
0 109 0.0298
10 48 106 0.0290
20 115 0.0314
30 105 0.0287
40 115 0.0314
55 116 0.0317

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Reference No.: WTS18S0199015-1W V1 Page 75 of 77

14.3 Test Result

Remark: All three channels of all modulations have been tested, but only the worst channel and the
worst modulation show in this test item.

Master-Chain 2
Test Frequency: 3655MHz QPSK 10MHz
Temperature Power Supply Frequency Error Frequency Error
(℃) (VDC) (Hz) (ppm)
42 105 0.0287
25 48 90 0.0246
55 106 0.0290

Test Frequency: 3660MHz QPSK 20MHz
Temperature Power Supply Frequency Error Frequency Error
(℃) (VDC) (Hz) (ppm)
42 103 0.0281
25 48 100 0.0273
55 109 0.0298

Master-Chain 3
Test Frequency: 3655MHz QPSK 10MHz
Temperature Power Supply Frequency Error Frequency Error
(℃) (VDC) (Hz) (ppm)
42 94 0.0257
25 48 107 0.0293
55 99 0.0271

Test Frequency: 3660MHz QPSK 20MHz
Temperature Power Supply Frequency Error Frequency Error
(℃) (VDC) (Hz) (ppm)
42 98 0.0268
25 48 106 0.0290
55 99 0.0270

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Reference No.: WTS18S0199015-1W V1 Page 76 of 77

Slave-Chain 0
Test Frequency: 3655MHz QPSK 10MHz
Temperature Power Supply Frequency Error Frequency Error
(℃) (VDC) (Hz) (ppm)
42 92 0.0252
25 48 105 0.0287
55 102 0.0279

Test Frequency: 3660MHz QPSK 20MHz
Temperature Power Supply Frequency Error Frequency Error
(℃) (VDC) (Hz) (ppm)
42 105 0.0287
25 48 98 0.0268
55 109 0.0298

Slave-Chain 1
Test Frequency: 3655MHz QPSK 10MHz
Temperature Power Supply Frequency Error Frequency Error
(℃) (VDC) (Hz) (ppm)
42 94 0.0257
25 48 98 0.0268
55 103 0.0282

Test Frequency: 3660MHz QPSK 20MHz
Temperature Power Supply Frequency Error Frequency Error
(℃) (VDC) (Hz) (ppm)
42 105 0.1255
25 48 102 0.1219
55 110 0.1315

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Reference No.: WTS18S0199015-1W V1 Page 77 of 77

15 Photographs of test setup and EUT.
Note: Please refer to appendix: WTS18S0199015W_Photo.

====== End of Report ======

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Document Created: 2018-03-13 20:18:08
Document Modified: 2018-03-13 20:18:08

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