User's Manual

JUNI JF43-E1900/CFN03
CDMA FIBER FED REPEATER OPERATIONS MANUAL
Version 1.17 ⓒ J
uni America Inc. Page 38 of 88
[Figure 3.19] Connection to set up DL gain
3.5.14.3 Caution Items
● When adjusting the forward gain, start from the minimum gain setting.
● Max. Output Power should not exceed 20W (about +43dBm),
● When adjusting output levels while monitoring the CDMA test equipments, input the
appropriate offset level in the Spectrum Analyzer considering the Cable Loss. (offset
value = coupling value + measured cable loss)
DL/UL_0
DL1/UL1
from BTS
Donor
6dBo
Loss
Spectrum Analyzer
Remote
DL0/UL0
from BTS
Spectrum Analyzer