Configuration
5.3.2
SETTING JUMPERS AND SWITCHES IN THE ANALOG CHASSIS
The Analog Chassis has several modules, which have jumpers or switches that must be set, and
adjustments that must be made, to configure the RFL 9508D system for proper operation. These
modules are listed below.
Table 5-14. Analog Chassis Jumper Configurations And Other Settings
Module See
Paragraph:
50W Power Amplifier
5.3.2.1
Tx Filter
5.3.2.2
Balance Board
5.3.2.3
Line Board
5.3.2.4
Attenuator 5.3.2.5
Rx Filter
5.3.2.6
5.3.2.1
SETTING JUMPERS AND SWITCHES ON 50W POWER AMPLIFIER
The 50W Power Amplifier has a circuit board which contains two programmable jumpers, J6 and J7.
In addition to this, the board has five connectors (J1, J2, J3, J4, J5), and five potentiometers (R8, R14,
R69, R74, R83) that must be set for proper system operation. These components can be seen in Figure
5-17 on the following page. Table 5-15 describes the functions of these components and indicates how
the jumpers and potentiometers must be set.
Effective October 2010, two DIP Switch banks SW1 and SW2 have been added to the Power Amp
Circuit Board. These switches are factory set for optimum operation but can be changed in the field if
required. See Table 5-16 for a description of the switch functions and their settings.
.
Location of 50W
Power Amp Module
TX Filter
Figure 5-16. Power Amp location
RFL 9508D UCC
RFL Electronics Inc.
May 27, 2011
5-28
(973) 334-3100