User Manual

ADCP-75-179 Preliminary Issue A September 2004 Section 3: Operation
Page 3-6
© 2004, ADC Telecommunications, Inc.
23. Enter the Host Rev Att (Reverse Attenuation) values. This sets the reverse output RF
signal levels at the two host unit RF OUT ports (806–824 REVERSE and 896–901
REVERSE). By default each value is set to 31 dB. Refer to Section 2.8 for details.
24. If a delay adjustment is required, enter the Host Fwd Delay and Host Rev Delay values.
By default, the delay values are set to 0. Refer to Section 2.9 for details.
25. If a separate laptop computer loaded with the EMS software was used to initially
configure the system, disconnect the laptop computer from the SERVICE connector.
26. Reconnect the external alarm system or notify the alarm system provider that the turn-up
process has been completed.
2.2 Check/Download HU and RU Control Program and FPGA Program Software
The HU’s and RU’s may require a Control program or FPGA program software download if
they are not loaded with the current software. Use the following procedure to check the Control
or FPGA program software and if necessary, to download the current software:
1. Click on the HOST Prg Load tab and on the REMOTE Prg Load tab. The HOST Prg
Load display and the REMOTE Prg Load display will open within the EMS main
window as shown in Figure 3-3.
Figure 3-3. HOST and REMOTE Prg Load Displays - Control Program Download
Note: When two or more HU’s are connected together through the CAN interface, only
one EMS computer is required to manage the networked Digivance systems. The EMS
computer may be connected to the SERVICE port on any one of the HUs in the network.
Click to open Select Control
Program window for HOST
Click to start down-
load to HOST.
Click to start down-
load to REMOTE.
Click to open Select Control
Program window for REMOTE.
Click to verify software version
before starting download.
Click to verify software version
before starting download.
Indicates control program
and FPGA software installed
on host unit
Indicates control program
and FPGA software installed
on remote unit