Table 5-11:
CTCSS exact (1/10 Hz) tones
Code
Tone Freq.
XZ
67.0
WZ
69.3
XA
71.9
WA
74.4
XB
77.0
WB
79.7
YZ
82.5
YA
85.4
YB
88.5
ZZ
91.5
ZA
94.8
ZB
97.4
1Z
100.0
1A
103.5
Table 5-12:
Output
9.6 kHz, 18.0 kHz, 64.0 kHz 50% ±2%
17 2/3 Hz
26 2/3 Hz
33 1/3 Hz
Table 5-13:
Output
Duty Cycle
1PPS
20% ±5%
SecureSync 2400 User Manual
Code
Tone Freq.
1B
107.2
2Z
110.9
2A
114.8
2B
118.8
3Z
123.0
3A
127.3
3B
131.8
4Z
136.5
4A
141.3
4B
146.2
5Z
151.4
5A
156.7
5B
162.2
6Z
167.9
Data Clock Signals
Duty Cycle
888 μs pulse width
25% low, 75% high
208 μs pulse width
1PPS Duty Cycle
Code
Tone Freq.
6A
173.8
6B
179.9
7Z
186.2
7A
192.8
M1
203.5
8Z
206.5
M2
210.7
M3
218.1
M4
225.7
9Z
229.1
M5
233.6
M6
241.8
M7
250.3
0Z
254.1
APPENDIX
423