Motorola BT100 operation manual Frequency MHz versus Insertion Loss dB, Equalizer, 1003, Value

3-4 Amplifier Setup

Table 3-1 helps you choose the correct equalizers and also lists insertion loss at various frequencies.

Table 3-1

Starline Forward Equalizers — SFE-100-*

				Frequency (MHz) versus Insertion Loss (dB)
Equalizer	Equalizer	50	200	300	450	550	650	750	870	1003
Value	Slope
SFE-100-*
22	17.1	18.1	13.2	11.0	8.3	6.7	5.3	4.0	2.5	1.0
20	15.5	16.5	12.1	10.1	7.6	6.2	4.9	3.7	2.4	1.0
18	14.0	15.0	11.0	9.2	6.9	5.7	4.5	3.4	2.2	1.0
16	12.4	13.4	9.9	8.2	6.3	5.2	4.1	3.2	2.1	1.0
14	10.9	11.9	8.7	7.3	5.6	4.6	3.7	2.9	2.0	1.0
12	9.3	10.3	7.6	6.4	5.0	4.1	3.3	2.6	1.8	1.0
10	7.8	8.8	6.5	5.5	4.3	3.6	2.9	2.4	1.7	1.0
8	6.2	7.2	5.4	4.6	3.6	3.1	2.6	2.1	1.5	1.0
6	4.7	5.7	4.3	3.7	3.0	2.6	2.2	1.8	1.4	1.0
4	3.1	4.1	3.2	2.8	2.3	2.0	1.8	1.5	1.3	1.0
2	1.6	2.6	2.1	1.9	1.7	1.5	1.4	1.3	1.1	1.0

Figure 3-1 illustrates a graph of the equalizer slope versus equalizer value information presented in Table 3-1. The amount of cable equals the equalizer value.

Figure 3-1

Equalizer slope versus cable

BT100 Installation and Operation Manual