E F Johnson Company 2422001-1 Manual De Usuario

7-16

August 2000
Part No. 001-2001-200

7.4.8  REPEATER OPERATION

New HSDB Test

1. On the MPC, switch settings for RS-485 operation 

are shown in Figure 7-10.

2. Verify that the repeater is programmed for "Stand 

Alone" mode in Setup Parameters-F4 (see Section 
4.3.1).

3. The repeater is now in Normal Operation mode.  

Verify by the MPC front panel indicators that no 
HSDB alarms have occurred (Alarm Number 10) 
see Table 1-2.

Handshake Test

1. Program an LTR portable or mobile for the follow-

ing parameters.

Home Repeater - Same as repeater number.
Area - Same as repeater’s area bit.
Home Repeater’s Channel Number - 

Sameas repeater’s channel number.

Group 1 Encode/Decode - 1

2. The repeater is now in Normal Operation mode.

3. Key the radio several times on the programmed 

System/Group.  Access should occur every time.  
(Proper Tx/Rx antenna connections are assumed.)

Alarm Test

1. The repeater is now in Normal Operation mode.

2. Verify by the MPC front panel indicators that no 

alarms have occurred (see Table 1-2).

ON

ON

S3

S2

2

1

8

7

6

5

4

3

2

1

4

3

2

1

33

34

J2

TXS+

TXS-

RXS-

RXS+

RXA+

RXA-

TXA+

TXA-