Figure 8.8
Recommended test equipment set-up for circuit board checks - 28V PA
DC
AC
PMU
DC
DC
system control bus
PA
RF
RF Power
Meter
Load
TB8100 Service Manual
© Tait Electronics Limited September 2006
connected within subrack
Subrack
Interconnect
Board
Control
Panel
RS-232
PC
Reciter
RF
system interface
10-32VDC
Power Amplifier Fault Finding
CTU
149