Input, midstage, and output pads – Motorola BT100 User Manual
Page 31
3-6
Amplifier Setup
BT100 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
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
-13
40
45
50
72
108
150
21
1
250
300
350
400
450
550
750
870
1003
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 (JXP OUT, JXP 1, JXP 3, and JXP 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.