Watkins-Johnson Company R1910, Руководство пользователя, Страница: 23 / 50

Repeater Installation
2-6
H-115-3 U-Bolt Thomas & Betts(Superstrut)
99343 Power Splitter Tessco
2-6 REPEATER INITIAL TURN-ON PROCEDURE
Verify all RF connectors are tightened and cables and antennas are secured. On the R1910 turn on
the switch J1 located at the bottom of the unit and verify PWR led is illuminated green as well as the
AMP and OSC LED’s. For the R1920/30/40 remove the access cover push power switch, it should
illuminate red.
2-7 SETUP
2-7.1 SERIAL INTERFACE
For the R1910, connect a 9-pin cable to connector J2 Control. For the R1920, connect a 9-pin cable
to connector labeled Local Control. Connect the other end of the serial cable to the serial COM port
on a PC. Verify software has been installed on PC. On PC click “WJ Repeater Control” icon.
Choose the COM port the cable is attached to. After the Repeater window opens, all the parameters
should begin appearing. If not, the wrong COM port may have been selected. The cable used to
connect to the repeater is a temporary connection and should be no longer than 140ft.
For background on the entire installation process, please refer to NEC articles 725 and 800. This
pertains especially to clearances from power and lightning conductors and transient protection.
2-7.2 MODEM INTERFACE
For the R1910, connect the 9-pin-to-phone-jack adapter to the J2 Control connector. Plug the phone
line into the phone jack of the adapter. For the R1920, connect the supplied 3-pin modem cable to
connector labeled “Modem” and the other end to the POTS line junction box. Connect an analog
phone line to the modem of a PC. Verify software has been installed on the PC. On the PC, click the
“WJ Repeater Control” icon on the Desktop or in the Start menu and follow these steps to establish a
connection to the repeater.
1. Choose “Modem” from the interface selection window and press “OK”.
2. Enter the phone number of the repeater when prompted, and press “OK”.
3. When the main window appears, click “File” on the menu bar. Then select “Connect” from the
menu.
4. When the Dialer window appears press the “Dial” button to call the repeater.
When a connection is established the Dialer window will disappear and, after several seconds, the
repeater’s parameters will be downloaded.