Powerwave Technologies NEXUS FT, Инструкция по установке и обслуживанию

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Commissioning Nexus FT
3-8 044-05251 Rev B
A WRH can be configured locally with OM-Online by connecting a standard serial cable from the COM port on
the PC to the P31 PC port (RS-232) located to the right in the cabinet as shown in Figure 3-9. The P31 PC
port is described in Chapter 2. Details on using OM-Online are described in the OM-Online User Manual.
Figure 3-9 Connecting a PC for Local Access
Initial Startup
To complete the inital start-up of the WRH, follow the steps listed in Table 3-3.
Table 3-3 Initial Statup Procedure
Step Action
1 Turn main power on
2 Check Yellow LED on power supply unit. Steadily lit = functioning correctly
3 Check the four CU PCBA LEDs. Refer to CU PCBA section in Chapter 2 for correct power up
indications
4 Check the three ALI PCBA LEDs or corresponding LEDs on RCI PCBA. Refer to ALI or RCI PCBA
section in Chapter 2 for correct power up indications
NOTE
When optimizing WRHs, offset the UL gain 20dB less than the DL gain as a starting point.
Always monitor the UL pass bands for noise levels and/or IMDs when optimizing and
commissioning.
For CDMA carriers, ensure that the UL pass band is well above the noise floor.
MS
DPX
ANT
TEST
DC
-30 dB
-20 dB
POWER SUPPLY UNIT
ALLGON INNOVATION
SWEDEN M105 R6
1
PARKING
FOR W5
W5
8
P27
W 6B 10
1
P33
ALARM
P23
LNA
UP-LINK
P32
MODEM
A
U
X
1
P28
DO OR
5
9
6
1
1
16
1
1
M
->
S
P11
P34
8
9
15
P26
15 16
S
->
M
1 2
3
8 9
P
3
6
5
X0A
X0B
2
V2 1 16
P12 P13
1
1
1
16
16
16 P4
P5
P6
c
b
a
c
b
a
c
b
a c
b
a
1 P2 32
1
b
a
1 16 P3
16 1 16
P14
1
V1
1
1
1
1
1
4
6
1
15
6
9
15
2
16
1
2
4
5
8
5
P35
P21
PSU
6
10
P31
PC
P29
P24
P25
GND
7
6 V6
LNA
DOWN-LINK
LED
P22
1
2
P31