Operating instructions

3-6 Amplifier Setup
MB*/* Installation and Operation Manual
The information in Table 3-2 is shown as a graph in Figure 3-2:
Figure 3-2
Frequency versus cable slope
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
40
100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 870
Cable slope (dB)
Frequency (MHz)
SCS-10
SCS-9
SCS-8
SCS-7
SCS-6
SCS-5
SCS-4
SCS-3
SCS-2
SCS-1
Input, Midstage, and Output Pads
Install model JXP-*B pads to attenuate the signal per system design drawings. Generally, this
consists of attenuating excessive input levels. You should pad the input to system level for unity
gain. Select and install the specified pad in the socket labeled
JXP-IN on the amplifier cover.
The midstage pad (JXP) and output pads (JXP2 and JXP3/4) can be used to adjust the gain level
and achieve the gain specification. Refer to Section 6, “Operating Tips” for midstage/output
padding information and recommendations.