5
HDA Series
Instruction Manual
Typical Operational Block Diagram
Combiner and Amplifier (6240-8)
Combiner
Combiner
Combiner
Combined Input Levels
15 dB Control Range
Loop
1
2
3
4
5
6
7
8
Port
35 dB Gain
T
y
pical
+18/+17 dBmV
Sloped 500-860 MHz
+14/+13 dBmV
Sloped 500-860 MHz
+18/+17 dBmV
Sloped 500-860 MHz
+25 dBmV Flat, 500-860 MHz
Digital Channels
+21
+18
Gain
Output T
est
-30 dB
Output
+37/+40 dBmV Sloped 500-860 MH
z
Slope
DC
+13/+12 dBmV Sloped 500-860 MHz Digital Channels
+13/+12 dBmV
Sloped 500-860 MHz
-12/-13 dB T
ypical
Insertion Loss
