CAT System Computer Control
Opcode Command Chart (2)
Command | Parameter Bytes | Opcode |
|
| |
or Key | 1st 2rd 3rd 4th | 5th |
|
Electronic | K1 | K2 | K3 | K4 | 70H | |
Keyer | ||||||
|
|
|
|
|
EDSP |
|
|
|
|
Enhanced |
|
|
|
|
Digital | – | – | P1 P2 | 75H |
Signal |
|
|
|
|
Plocessing |
|
|
|
|
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 (32H),
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 = [FCUTOUT(Hz)]/20 (HEX format)
AF HPF On (42H),
where P1 = [FCUTOUT(Hz)]/20 (HEX format)
CW 240 Hz BWF (45H),
where P1 = FCENTER (BCD format)
CW 120 Hz BWF (46H),
where P1 = FCENTER (BCD format)
CW 60 Hz BWF (47H),
where P1 = FCENTER (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)
AF Equalization (4EH), where P1 = Off (00H),
Bank 1 (10H), Bank 2 (20H), Bank 3 (30H), Bank 4 (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),
AF Equalization (4EH), where P1 = Off (00H),
Bank 1 (10H), Bank 2 (20H), Bank 3 (30H), Bank 4 (40H)
| page 95 |