SGND & FRGND (JB4)
In the connected position, this strap links
JB4
Position 1&2 = SGND (Pin 7) and FRGND Connected Position 2&3 = SGND (Pin 7) and FRGND Not Connected
3.3.2 Model 1000RCM13448 Strap Settings
Figure 8 shows the strap location for the Model 1000RCM13448
4.0 INSTALLATION
This section describes the functions of the Model 1000R16 rack chassis, tells how to install front and rear Model 2500RC Series cards into the chassis, and provides diagrams for wiring the interface connections correctly.
4.1 THE MODEL 1000R16 RACK CHASSIS
The Model 1000R16 Rack Chassis (Figure 9, below) has sixteen short range modem card slots, plus its own power supply. Measuring only 3.5” high, the Model 1000R16 is designed to occupy only 2U in a 19” rack. Sturdy front handles allow the Model 1000R16 to be extracted and transported conveniently.
JB4
(peg 1 on left)
Figure 8.
SGND & FRGND (JB4)
In the connected position, this strap links Signal Ground and frame ground.
JB4
Position 1&2 = SGND and FRGND Connected
Position 2&3 = SGND and FRGND Not Connected
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Figure 9. Model 1000R16 Rack Chassis with power supply
4.1.1 The Rack Power Supply
The power supply included in the Model 1000R16 rack uses the same
The front card is then secured by thumb screws and the rear card by conventional metal screws.
WARNING! There are no
Voltage setting changes and fuse replacement should only be performed by qualified service personnel. Contact Patton Electronics Technical support at
(continued)
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