Comtech EF Data HPCST-5000 - Manual (Page 150)

Maintenance High-Power C-Band Satellite Terminal
7–2 Rev. 0
Table 7-2. Test Points
Test Point Description
TP3 12.5V input power voltage
TP6 Down converter AGC voltage (0 to 4V)
TP7 Up converter attenuator voltage (0 to 4V)
TP8 HPA AGC voltage (0 to 4V)
TP9 Up converter AGC voltage (0 to 4V)
7.2 Fault Isolation
Once the terminal has been set up for operation, troubleshooting faults can be
accomplished by monitoring the terminal faults either remotely or via the optional front
panel/keypad and display.
System faults are reported in the FAULT menu.
Table 7-3 should be used in isolating a problem and deciding the appropriate action to be
taken.
Refer to Figure 7-1 and Figure 7-2 for the locations of the various modules mentioned in
this list.