Cat system computer control – Vertex Standard FT-1000MP User Manual

Page 97

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Page 95

O

PERATING

M

ANUAL

CAT System Computer Control

Opcode Command Chart (2)

Parameter Description

Activates remote control and contest keyer functions.

K1 = 00H (fixed value)

K2 = keyer function:

00H = Message 0
01H = Message 1
02H = Message 2
03H = Message 3
04H = CQ/ID Message
05H = Contest Number
06H = Decrement Contest Number
07H = Increment Contest Number
08H = Message Playback m/o Tx
09H = Write Message into Memory

K3 = 01H (fixed value)

K4 = 1BH (fixed value)

EDSP Settings, where P2 is:

RX EDSP OFF (30H), P1 = 00H

AM EDSP Demodulation On (31H), P1 = 00H

USB EDSP Demodulation (32H),
with audio response of 100 Hz ~ 3.1 kHz (P1 = 00H) or
300 Hz ~ 2.8 kHz (P1 = 10H)

LSB EDSP Demodulation (33H),
with audio response of 100 Hz ~ 3.1 kHz (P1 = 00H) or
300 Hz ~ 2.8 kHz (P1 = 10H)

AF Filter Off (40H), P1 = 00H

AF LPF On (41H),
where P1 = [F

CUTOFF

(Hz)]/20 (HEX format)

AF HPF On (42H),
where P1 = [F

CUTOFF

(Hz)]/20 (HEX format)

CW 240 Hz BWF (45H),
where P1 = F

CENTER

(BCD format)

CW 120 Hz BWF (46H),
where P1 = F

CENTER

(BCD format)

CW 60 Hz BWF (47H),
where P1 = F

CENTER

(BCD format)

Data Mode AF Filter On (48H), where P1 =
FSK (10H), SSTV (20H), Packet (30H), or FAX (40H)

Random Noise Filter (4AH) Off/On (P1 = 00H/1YH)

Audio Notch Filter (4BH) Off/On (P1 = 00H/10H)

Noise Reducer (4EH), where P1 = Off (00H),
NR A (10H), NR B (20H), NR C (30H), NR D (40H)

TX EDSP Off (B0H)

USB EDSP Modulation (B2H), with audio response of:
100 Hz ~ 3.1 kHz (P1 = 10H), 50 Hz ~ 3.1 kHz (P1 = 20H),
200 Hz ~ 3.1 kHz (P1 = 30H), 300 Hz ~ 3.1 kHz (P1 = 40H)

LSB EDSP Modulation (B3H), with audio response of:
100 Hz ~ 3.1 kHz (P1 = 10H), 150 Hz ~ 3.1 kHz (P1 = 20H),
200 Hz ~ 3.1 kHz (P1 = 30H), 300 Hz ~ 3.1 kHz (P1 = 40H),

TX Audio EDSP (C1H), where P1 = Off (00H),
Bank 1 (10H), Bank 2 (20H), Bank 3 (30H), Bank 4 (40H)

Opcode

5th

70H

75H

4th

K4

P2

3rd

K3

P1

2rd

K2

1st

K1

Command

or Key

Electronic

Keyer

EDSP

Enhanced

Digital

Signal

Plocessing

Parameter Bytes

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