CL review

What is the function of the base structure top?

• •Interface between platform and MSS and enables slewing of the MSS.

• •Interface between platform and MIU and enables slewing of the MSS.

• •Interface between FDC and MSS and enables slewing of the MSS.

• •Interface between platform and LCT and enables slewing of the MSS.

1.What is the function of the twisting cable?

• •Transfers power and signals between platform and LCT.

• •Transfers power and signals between platform and LIE.

• •Transfers power and signals between platform and MSS assembly.

• •Transfers power and signals between platform and FDC.

1.What is the function of the elevation unit?

• •Enables elevation and de-elevation of the DLA assembly.

• •Enables elevation and de-elevation of the MSS assembly.

• •Enables elevation and de-elevation of the plat form assembly.

• •Enables elevation and de-elevation of the MIU assembly.

1.What is the function of the SCU?

• •Controls the azimuth movement of the CL by giving command to FDC.

• •Controls the azimuth movement of the MSS by giving command to FDC.

• •Controls the azimuth movement of the CL by giving command to ASD.

• •Controls the azimuth movement of the MSS by giving command to ASD.

1.What is the purpose of the FEU?

• •measures the absolute and relative positions and approximate velocity (speed) of the MSS assembly used by the SCU

• •measures the absolute and relative positions and approximate velocity (speed) of the MSS assembly used by the LCT.

• •measures the absolute and relative positions and approximate velocity (speed) of the MSS assembly used by the MIE.

• •measures the absolute and relative positions and approximate velocity (speed) of the MSS assembly used by the ASD.

1.What is the purpose of the tachometer?

• • measures the motor number and is located on the LCP.

• • measures the motor velocity and is located on the LCP.

• • measures the motor number and is located on the azimuth motor shaft.

• • measures the motor velocity and is located on the azimuth motor shaft.

1.What is the purpose of the position indicator?

• •indicates the ASD assembly’s absolute position.

• •indicates the MSS assembly’s absolute position.

• •indicates the CL assembly’s absolute position.

• •indicates the SCU assembly’s absolute position.