Assembly Instructions

Ripwave Base Station I&C Guide Navini Networks, Inc.
194 Part #40-00047-00 Rev F v1.0 (TTA)
October 23, 2003
Figure O11: RFS & Cables Tx Marker Measurement Example
Step 6. The marker value should be equal to the RFS Only Tx insertion loss + calibration cable
loss + antenna cable loss + antenna cable jumper loss. Transmit insertion loss should be
within +/– 2.0 dB of the sum of the parts. If the insertion loss results do not agree with
the manufacturer’s data, check the test setup and the cable connections.
Caution: If RFS & cables test results are greater than the +/– 2.0 dB limits, they should
not be installed on a tower, as a potential hardware fault exists. Verify the connections
and contact Navini Networks Technical Support.
Step 7. Record the data in the RFS System Test Form under “TOTAL TX PATH LOSS
(CABLE-RFS)”. Ensure that the information is recorded under the channel number that
is on the cable label.
Step 8. Repeat steps 5 through 7 for the remaining seven antenna cable inputs on the RFS.
Step 9. Change the frequency to the next test frequency (refer to Test Setup). Perform steps 1
through 8 until the RFS has been successfully tested at the frequencies shown in Table
O4.