Bulg-Ascii - Wavecom W74PC Manual

Parameter
Frequency range
Operation modes
Modulation
Symbol rate
Pilot Tone
Receiver settings
Input format(s)
Theoretically the system may handle channel dropouts of up to 3 seconds before errors occur. An un-
modulated pilot tone is transmitted at 560 Hz.
Tune to the "Pilot Tone".
Pilot Tone
CH1
CH2
CH3
CH4
CH5
CH6
CH7
Channel spacing: 340 Hz

Shift: 170 Hz

Channels are delayed by a multiple of 1.024 seconds

Symbol rate: 45-100 Baud

Modes: Baudot, ASCII, and some FEC modes

Use the alphabet option to select the correct protocol and alphabet.

BULG-ASCII

For BULG-ASCII the standard baud rates 110 to 600 Bd may be directly selected. Other baud rates up to
1200 Baud may be selected using the variable baud rate option.
136  Transmission Modes
Value
HF
Baudot, ASCII
VFT FSK
45.45, 50, 75, 100, 103.7 Bd, variable 30-110 Bd
560 Hz
DATA, CW, LSB or USB
AF, IF
Center (Hz)
560
850
1190
1530
1870
2210
2550
2890
WAVECOM Decoder W74PC, W-PCI/e, W-CODE, W-CLOUD Manual V9.1.0
Space (Hz) Mark (Hz)
765 935
1105 1275
1445 1615
1785 1955
2125 2295
2465 2635
2805 2975