Cisco Cisco 1 GHz GainStar Node インストールガイド

3-2 

Balancing and Setup 

    4035009 Rev B 

Before you begin balancing, it is important to review and understand the following 
information. This information will show you which balancing process is appropriate 
for your Mini Node. 
Before balancing, make sure you have configured the mainboard according to the 
specifications in your design print and that the Mini Node has warmed up for 
approximately one hour. The table below shows the items needed for balancing.

 

Copy of the design print   
 

Determine expected input and output 

signal levels.   

Torque wrench with 1/2-inch 

socket   

Open and close the system amplifier 

housing.   

Spectrum analyzer or signal 

analysis meter capable of 

working with frequencies up to 

the highest design frequency   

Determine absolute and relative signal 

levels.   
 

Test point probe                       

(part number 1010409) 

Access the test points.   
 

Length of 75 ohm coaxial cable 

with F-connectors on each end   

Connect the test point probe to the test 

equipment.