Connection Diagram

Navini Networks, Inc. Ripwave Base Station I&C Guide
Part #40-00047-00 Rev F v1.0 (TTA) 145
October 23, 2003
Step 5. Select the frequencies to be measured.
a. There are 3 frequency band selections. By default two are not available until selected
by clicking on the white checkboxes to the right of each.
b. If you select more than one band, it is best if you put in some delay between each
band’s measurements, as mentioned in Step 6 below.
Step 6. If more than one frequency band has been selected, choose the delay to be used between
each band’s measurements. You can use the scroll bar or just type in the interval.
Step 7. Select the number of frames for Gain Adjust. This allows the system to calculate the
Modem’s receiver sensitivity.
Step 8. Select the number of frames to be stored for analysis. The same number will be captured
for each frequency band if more than one is selected.
Step 9. Ensure antenna orientation is selected properly. It takes about 1 second to log one frame
of data. Therefore:
Elapsed time = #antSelected ? [(number_of_gain_adj Frames) ? n + (Freq_Range/2) ?
#of_framesToLog + (Freq_Range/2) ? delayBetweenFreqs]
Where n is the number of gain adjustment loops. Up to 10 are possible if the received
signal varies to a great extent in amplitude from frame to frame.
Step 10. Select the Start button.
Step 11. Enter in the desired Site Name in the pop-up window, and press Enter to start the
measurements.
Step 12. To stop the measurement, select the Abort button.
Step 13. PC and Test operation should be validated every 3-4 hours for working order.
To Verify the Data
Step 1. Click the Verify Data button. The screen shown in Figure F7 appears. The last 50
data files logged can be viewed with this screen. Click on NEXT to view the next file.