UBCD396XT
51.Tone A and Tone B Settings
You can configure the scanner to search for tones in several different ways, based on the values you enter for Tone A and Tone B:
Tone A | Positive number | Tone B Setting | Positive number |
setting |
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Operation Monitor the | channel for | ||
squelch and displays the tone information when the following occur: |
1.The scanner detects a tone that matches the value you set for Tone A.
2.The tone is at least 250 ms long.
3.Within 500 ms, the scanner detects a second tone that matches the value set for Tone B.
4.The second tone is at least 100 ms long.
Tone A | Positive number | Tone B Setting | 0.0 Hz |
setting |
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Operation Monitor the | channel for single- | tone pages only. The scanner opens | |
squelch and displays the tone information when the following occur: |
1.The scanner detects a tone that matches the value you set for Tone A.
2.The tone is at least 1.25 seconds long and not more than 3.75 seconds long.
Tone A | 0.0 Hz | Tone B Setting | Positive number |
setting |
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Operation Monitor the | channel for group | tones only. The scanner opens squelch | |
and displays the tone information when the following occur: |
1.The scanner detects a tone that matches the value you set for Tone
B.
2.The tone is at least 3.75 seconds long.
Tone A | 0.0 Hz | Tone B Setting |
| 0.0 Hz |
setting |
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Operation Monitor the | channel for | |||
tones. This tone out search mode works as follows: |
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1.All detected tones are compared to the three criteria listed above.
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