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Elecraft KAT500 Serial Command Reference User Manual

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Elecraft KAT500 Automatic Antenna Tuner

Serial Command Reference

Revised 6/17/2012 firmware version 01.41

Elecraft KAT500 Automatic Antenna Tuner Serial Command Reference ..................................................... 1

Serial port overview ...................................................................................................................................... 3

Command Format ..................................................................................................................................... 3

Using KAT500 Utility to Test Commands .................................................................................................. 3

Commands and responses ............................................................................................................................ 4

; (null command, GET only) ....................................................................................................................... 4

AE (Antenna Enable, GET and SET) ........................................................................................................... 4

AFT (Automatic Fine Tune, GET and SET).................................................................................................. 4

AKIP (Amplifier Key Interrupt Power Threshold, GET and SET) ................................................................ 4

AMPI (Interrupt amplifier key, GET and SET) ............................................................................................ 5

AN (Select Antenna, GET and SET) ............................................................................................................ 6

AP (Antenna Preference, GET and SET) .................................................................................................... 6

ATTN (Enable Attenuator, GET and SET) ................................................................................................... 6

BN (Band Number, GET and SET) .............................................................................................................. 7

BR (Serial I/O Speed, GET and SET) ........................................................................................................... 8

BYP (Bypass, GET and SET) ........................................................................................................................ 8

C (Select capacitors, GET and SET) ............................................................................................................ 8

EEINIT (Clear configuration and frequency memories, SET only) ............................................................. 9

EM (Erase frequency memory, SET only) .................................................................................................. 9

F (Frequency, GET and SET) ...................................................................................................................... 9

FA (Memory Recall Tune, SET only) ........................................................................................................ 10