Cisco Cisco 1 GHz GainStar Node 安装指南
4035009 Rev B
Balancing and Setup
3-11
Balancing the Reverse Path, Continued
65 MHz Platform
The reverse output tilt can be adjusted using the Reverse Equalizer (EQ). Each EQ
has a range of values. Each EQ value is set by installing the corresponding attenuator
pad value. There are two reverse EQ’s for the 65 MHz Platform: 0 dB to 5 dB, P/N
4034462; 6 dB to 10 dB, P/N 4034463. See the table below for the full range of
configurations for the 42 MHz Platform EQs.
has a range of values. Each EQ value is set by installing the corresponding attenuator
pad value. There are two reverse EQ’s for the 65 MHz Platform: 0 dB to 5 dB, P/N
4034462; 6 dB to 10 dB, P/N 4034463. See the table below for the full range of
configurations for the 42 MHz Platform EQs.
*
The section in gray indicates factory default values.
Continued on next page
Reverse
Equalization
Reverse Equalizer
Pad for Reverse Equalizer
Description
PN
Description
PN
0 dB *
GS Rev
Cable EQ,
0 to 5 dB
65 MHz
Platform
Cable EQ,
0 to 5 dB
65 MHz
Platform
4034462
0 dB 1 GHz Plug-In Attenuator
4036021
1 dB
1 dB 1 GHz Plug-In Attenuator
4036022
2 dB
2 dB 1 GHz Plug-In Attenuator
4036023
3 dB
3 dB 1 GHz Plug-In Attenuator
4036024
4 dB
4 dB 1 GHz Plug-In Attenuator
4036025
5 dB
5 dB 1 GHz Plug-In Attenuator
4036026
6 dB
GS Rev
Cable EQ,
6 to 10 dB
65 MHz
Platform
Cable EQ,
6 to 10 dB
65 MHz
Platform
4034463
6 dB 1 GHz Plug-In Attenuator
4036027
7 dB
7 dB 1 GHz Plug-In Attenuator
4036028
8 dB
8 dB 1 GHz Plug-In Attenuator
4036029
9 dB
9 dB 1 GHz Plug-In Attenuator
4036030
10 dB
10 dB 1 GHz Plug-In Attenuator
4036031