Hitachi EDS500 Series Manual page 21

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Functions
Setting
Frequency deviation: +/- 120 Hz
Center frequency (min: 600 Hz; max: 3000 Hz; 6
channels)
Table 9:
Channel configuration for CCITT R.38A
Setting
Bit rate: 200 bps
Minimum channel distance: 360 Hz
Frequency deviation: +/- 90 Hz
Center frequency (min: 540 Hz; max: 3060 Hz; 8
channels)
Table 10:
Channel configuration for CCITT R.38B
Setting
Bit rate: 600 bps
Minimum channel distance: 1440 Hz
Frequency deviation: +/- 200 or 210 Hz
Center frequency (1320 Hz & 2760 Hz; 2 chan-
nels)
Table 11:
Channel configuration for 600 bps
Setting
Bit rate: 1200 bps
Frequency deviation: +/- 400 Hz
Center frequency (1700 Hz; 1 channel)
Table 12:
Channel configuration CCITT V.23
Setting
Bit rate: 2400 bps
Frequency deviation: +/- 400 Hz
Center frequency (2000 Hz; 1 channel)
Table 13:
Channel configuration 2400 bps
Beyond configuration of channels according to CCITT recommendation additional variations are
possible. Within each baudrate a deviation ΔF differing from the CCITT recommendation can be
set:
< s e t i n t e r f a c e f s k 0 { r x | t x } d e v i a t i o n Δ F >
where the allowed parameter ΔF per baudrate can be taken from Tab. 14
1KGT151043 V001 1
Commands
<set interface fsk0 tx deviation 120>
<set interface fsk0 rx deviation 120>
<set interface fsk0 {rx | tx} frequency {600 | 1080
| 1560 | 2040 | 2520 | 3000}>
Commands
<set interface fsk0 tx baudrate 200>
<set interface fsk0 rx baudrate 200>
<set interface fsk0 tx deviation 90>
<set interface fsk0 rx deviation 90>
<set interface fsk0 {rx | tx} frequency {540 | 900 |
1260 | 1620 | 1980 | 2340 | 2700 | 3060}>
Commands
<set interface fsk0 tx baudrate 600>
<set interface fsk0 rx baudrate 600>
<set interface fsk0 tx deviation {200 | 210}>
<set interface fsk0 rx deviation {200 | 210}>
<set interface fsk0 {rx | tx} frequency {1320 |
2760}>
Commands
<set interface fsk0 tx baudrate 1200>
<set interface fsk0 rx baudrate 1200>
<set interface fsk0 tx deviation 400>
<set interface fsk0 rx deviation 400>
<set interface fsk0 tx frequency 1700>
<set interface fsk0 rx frequency 1700>
Commands
<set interface fsk0 tx baudrate 2400>
<set interface fsk0 rx baudrate 2400>
<set interface fsk0 tx deviation 400>
<set interface fsk0 rx deviation 400>
<set interface fsk0 tx frequency 2000>
<set interface fsk0 rx frequency 2000>
Settings
21

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