Elecraft KAT500 Serial Command Reference Manual do Utilizador

Elecraft KAT500 Automatic Antenna Tuner Serial Command Reference Revised 6/17/2012 firmware version 01.41 Elecraft KAT500 Automatic Antenna Tuner Se

SET/RESPONSE format: F nnnnn; where nnnnn is the approximate frequency of the last transmitted signal, in kHz. F causes the ATU to change bands (if n

This command was introduced in firmware version 01.29 FT (Full Tune, SET only, with response) SET/RESPONSE format: FT; FT; starts a Full Tune. If Mod

20 K15 2100 10 K14 1000 08 K13 480 04 K12 230 02 K11 110 01 K10 50 It may take a few tens of milliseconds after issuing Lxx; SET before the relays a

If there is no memorized tuner setting for the specified frequency, adjacent memories are searched above and below the specified frequency, to the ba

PSI (Power Status Initial, GET/SET) GET format: PSI; SET/RESPONSE format: PSI0; or PSI1; Determines whether the KAT500 starts OFF (PSI0;) or ON (PSI1

SL (Enable or disable Sleep when Idle, GET and SET) GET format: SL; SET/RESPONSE format: SL0; (disable) or SL1; (enable) SL1; causes the KAT500 micro

If fffff is zero or missing, the last Transmit frequency is used. If transmitting, the measured frequency is used instead of fffff. SM; is used by th

T (Start Full Tune, SET only) SET format: T; RESPONSE format: FT; when full tune completes. This command is equivalent to pressing the front panel TU

FLT (Fault query, GET only) ... 10

Serial port overview All commands and their responses use the printable ASCII character set. Commands are sent to the KAT500 via its “PC DATA” serial

Commands and responses ; (null command, GET only) GET format: ; RESPONSE format: ; The KAT500 Utility sends a few semicolons to determine the serial

SET format: AKIP wwww; GETs or SETs a transmit power threshold below which the KAT500 can interrupt the amplifier key line. The KAT500 must interrupt

15-pin ACC cables used between the K3, KAT500, and KPA500 provide this amplifier key line interrupt capability. Alternatively, two-wire cables with R

Firmware normally inserts the attenuator during “full search tune” to present a more consistent load to a transceiver during tune operations. The att

BR (Serial I/O Speed, GET and SET) GET format: BR; SET/RESPONSE format: BR0; for 4800 bit/s, BR1; for 9600 bit/s, BR2; for 19200 bit/s or BR3; for

20 K3 330 10 K6 180 08 K2 82 04 K7 39 02 K8 22 01 K1 8 The KAT500 Utility Operate page displays capacitor relay settings as check boxes and as a tot