SSPA Display with Arduino

 

 

 

 

 

Control for solid state amplifier
 
 Drain Current sense with LT6102
Measure Fwd, Rev Power with LTC5507 or equiv
Built in sequencer, hot switch the drive
RF detect keying option
  
 -- Functions --
 Wait in Startup state for 50V Supply
 Key amplifier on key* line
 Fault on excess voltage supply (Min/ Max)
  Fault on excess drain current (Max)
  Fault on excess reflected power (max)
 
 --Display--
Supply Voltage
Drain Current
 Forward Power
 Reflected Power
Temperature
 
-- Inputs to Controller --
    Supply Voltage
         Drain Current
     Forward Power
     Reverse Power
     Temperature
 
-- Digital Inputs to Controller --
     Key (PTT)
 
--Outputs from Controller --
     Output Relay sequencing RL1+2+3