Installation Manual Part 3

ManualsBrandsCisco Systems ManualsElectronicsWiMAX Base Station, Broadband Wireless, 2.5/2.6 GHz

PRELIMINARY

7-42

BWX 8415 Basestation Installation and Commissioning Guide

OL-19519-01

Chapter 7 Commissioning

7.7.3 Calibration Procedure

Compare the values of both calibrations. The corresponding results should be within +/- 3 units. Close

the Configuration window, and click on Show Configuration to move the second calibration values into

the main window.

Next, perform a third calibration (Steps 4-8) and compare the results with the second calibration values.

An example of successful calibration results is provided in

Figure 7-48. An example of calibration

results with errors is shown in Figure 7-49.

Figure 7-48 Example – Successful Calibration

Data received from Layer1:

antenna txGain rxGain

0 18 67

1 15 67

2 17 63

3 18 71

4 15 68

5 17 70

6 17 63

7 16 67

carrierId antenna txCalWeightX txCalWeightY rxCalWeightX rxCalWeightY rxSNR txSNR

0 0 32.0751 1167.99 8929.38 57776 14.8713 -58.0311

0 1 -51.7158 1165.44 -17116.8 -56872.4 14.6449 -49.6681

0 2 712.152 858.821 25107.3 53970 14.9417 -65.6772

0 3 970.448 649.556 2988.24 -57892.1 14.7349 -60.3216

0 4 -144.55 1162.05 -31553.2 -48341.8 14.5399 -52.7438

0 5 -1152.3 188.353 9726.92 58129.3 14.7198 -56.5888

0 6 671.034 -944.873 16581.7 55125.9 14.4144 -61.5753

0 7 -1037.14 -522.104 -14678.7 56342.4 14.4625 -59.1302

1 0 1.413 1165.16 7420.12 58477.6 17.5769 -62.3292

1 1 -15.6843 1166.71 -14542.4 -56266.7 17.8756 -55.5523

23 0 13.7061 1155.41 17919.3 56372.7

23 1 -110.214 1151.74 -23078.1 -53293.6

23 2 733.771 896.972 26636.7 52430.5

23 3 980.339 603.351 2003.94 -58427.1

23 4 -81.1062 1142.55 -32936.2 -48987.9

23 5 -1150.89 97.7796 8904.14 56862.3

23 6 678.523 -942.895 14027.6 58078.8

23 7 -1064.41 -435.91 -13482.4 55363.2

TX Syn Gain : 26

RX Syn Gain : 579

SC Syn Gain : 567

SC SYN Level : 8376

Cal Error : 0

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