谁知道Beep tone是什么

jytnn 2010-06-01 03:44:16

是使用某种音频编码方式编码后得到的音频数据，还是其它？
我现在对它是圆是方，是数据格式还是输出模式，还没有个概念，只知道它的输出效果是蜂鸣声。

谁知道的话，希望给我点提示。谢谢~

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jytnn 2010-06-18

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结贴晚了
谢谢沙发

budweiser 2010-06-01

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因为 Beep 这个函数调用，是在计算机发展的很早期就有了，那时候连音频的概念都还没有，也就无从谈起音频编码方式，它只是让一个简单的音频数据通过计算机的扬声器发出来，提到提醒使用者注意的效果

budweiser 2010-06-01

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我只知道在程序中可以调用 Beep 函数使计算机的扬声器（主板上）发出一个长的、不间断音频，也就是蜂鸣声。至于它是某种音频编码方式编码后得到的音频数据，我也不大清楚，我推测应该是音频数据。

Wav装换SBC工具例子： wav2sbc.exe -s "D:\audio_converse_tool\tone\beep-08b_1616.WAV" wav2sbc.exe -s "D:\audio_converse_tool\tone\Disconnected_1616MONO.WAV" 在转化之前 WAV 格式的要求是：A采样率，微软PCM 16K 16bit mono .WAV 转化之后： A采样率的TXT

其中一个片段 protected void Play(Note tune) { if (tune.NoteTone == Tone.REST) //当没有选择RadioButton按钮时 Thread.Sleep((int)tune.NoteDuration); //将当前线程挂起指定的时间 else //当选定某一个RadioButton按钮时 //通过控制台扬声器播放具有指定频率和持续时间的声音 Console.Beep((int)tune.NoteTone, (int)tune.NoteDuration); }

建伍378G写频软件，压包内有： KPG-56D Help File Version 3.00 File name: KPG56D_6.HLP Read From Radio Help This function reads all program data from the transceiver flash memory. 1. When "Read from radio" is selected, the "Read from radio" window opens. 2. Select "[OK]" or "[Cancel]". Note1: If communication with the transceiver is not possible for any reason, the "Check Connection Error" window open. Confirm that the transceiver is correctly connected to the computer via a KPG-22/46 cable, then select "[Retry]". Write To Radio Help This function writes data into the transceiver flash memory. 1. When "Write to radio" is selected, the "Write to radio" window opens. 2. Select "[OK]" or "[Cancel]". "[OK]" writes data into the transceiver. "[Cancel]" aborts the write function and re-displays the Program menu. Note1: If communication with the transceiver is not possible for any reason, the "Check Connection Error" window opens. Confirm that the transceiver is correctly connected to the computer via a KPG-22/46 cable, then select "[Retry]". Read to Trunking Board Help This function reads trunking data from the trunking board's EEPROM. 1. When "Read from trunking board" is selected, the "Read from Trunking Board" window opens. 2. When "[OK]" is selected, the "Input Password" window opens. 3. Enter the "Five Digit Access Code", then press [Enter]. Note 1: If communication with the transceiver is not possible for any reason, the "Check Connection Error" window opens. Confirm that the transceiver is correctly connected to the computer via a KPG-22/46 cable, then select "[Retry]". Write to Trunking Board Help This function writes trunking data to the trunking board's EEPROM. 1. When "Write to trunking board" is selected, the "Write to trunking board" window opens. 2. When "[OK]" is selected, the "Input Password" window opens. 3. Enter the "Five Digit Access Code", then press [Enter]. Note 1: If communication with the transceiver is not possible for any reason, the "Check Connection Error" window opens. Confirm that the transceiver is correctly connected to the computer via a KPG-22/46 cable, then select "[Retry]". Trunking Deviation Help Trunking Deviation is used to set the transmit modulation level from SmarTrunk Module. The alignment mode transmit frequency will be the first channel in the currently selected channel group on the transceiver. This mode will generate the DTMF digit 9 on the transmit frequency. Using a small slotted alignment tool, adjust the level pot on the SmarTrunk Module for a level of 2/3 of maximum deviation(3.3kHz on a 5 kHz system). NOTE: Select the trunking channel group on the transceiver manually before enter the Alignment Mode. "SmarTrunk & SmarTrunk II are registered trademarks of SmarTrunk Systems, Inc., Hayward, California, U.S.A.". Firmware Program Help This function writes the main program to the transceiver. When you select this function, the software that writes the main program to the transceiver (FPRO.EXE (Firmware Programming Software)) is activated. The Fpro startup screen appears first. Press any key to progress to the Fpro Main screen. In the Main screen, select the baud rate (bps) and the Firmware File (HEX File), then press [F10] to start the program. The software then starts writing the main program to the transceiver flash memory. Use this function for tasks such as upgrading the transceiver. (See Service Manual for details) -- select & press [ENTER]. Check Sum Help This function displays the Check sum of the main program which was written in firmware Program. ESN Help This function displays the Electronic Serial Number. This function was newly designed, so it will be available on radios that have the following or larger serial numbers. S/No. 203XXXXX- Frequency Channel Help Select one of the pre-programmed test frequencies. The transceiver is set to the RF Power Low. The transceiver will display the "LO"(Portable)/ "AUX"(Mobile) indicator. Press the up- or down-arrow keys to increase or decrease the channel frequency or enter the desired channel frequency with the keyboard, then press [Enter]. (See the Service Manual for details) Signalling Tone Help Select one of the pre-programmed Signalling formats. Press the up- or down-arrow keys to increase or decrease the Signalling Tone number or enter the desired Signalling Tone number with the keyboard, then press [Enter]. (See the Service Manual for details) Wide/Narrow Help (M,K,C TYPE) First tune all items in the wide mode. Then tune QT VCO BAL. QT TCXO BAL. DQT VCO BAL. DQT TCXO BAL. MAX DEV. DQT BAL. QT Fine DEV. DQT Fine DEV. DTMF DEV. TONE DEV. SQ. in the narrow mode. Select "Wide" or "Narrow" for the Test mode using the up or down keys. When narrow is selected, the dot mark "." displayed at the extreme right of transceiver display. (E TYPE) First tune all item in the wide 5k mode. Then tune QT VCO BAL. QT TCXO BAL. DQT VCO BAL. DQT TCXO BAL. MAX DEV. DQT BAL. QT Fine DEV. DQT Fine DEV. DTMF DEV. TONE DEV. SQ. in the wide 4k mode. Select "W5k" or "W4k" for the Test mode using the up or down keys. When narrow is selected, the dot mark "." displayed at the extreme right of transceiver display. Frequency Adjustment Help Preset TX Frequency (precise) adjustment. Connect measuring devices to the transceiver and adjust the Carrier Frequency. Note: While adjusting, "FREQ ***" appears on the transceiver display. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press the right- or left-arrow key to increase or decrease setting. Press [Enter] to store the specified data in the transceiver. (See Service Manual for details) RF High Power Help Preset RF Power High level adjustment. This feature has 5 adjustment points to compensate for in-band frequency. Press tab key to change frequency. Connect measuring devices to the transceiver and adjust the power. Note: While adjusting, "HPOW ***" appears on the transceiver display. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press the right- or left-arrow key to increase or decrease setting. Press [Enter] to store the specified data in the transceiver. (See Service Manual for details) RF Low Power Help Preset RF Power Low level adjustment. This feature has 5 adjustment points to compensate for in-band frequency. Press tab key to change frequency. Connect measuring devices to the transceiver and adjust the power. Note: While adjusting, "LPOW ***" appears on the transceiver display. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press the right- or left-arrow key to increase or decrease setting. Press [Enter] to store the specified data in the transceiver. (See Service Manual for details) Max Deviation Help Preset Maximum Deviation level adjustment. This feature has 3 adjustment points to compensate for in-band frequency. Press tab key to change frequency. Tone (1 kHz) injection is required through an optional cable. Connect measuring devices to the transceiver and adjust the Maximum Deviation level. Note: While adjusting, "MAX ***" appears on the transceiver display. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press the right- or left-arrow key to increase or decrease setting. Press [Enter] to store the specified data in the transceiver. (See Service Manual for details) DQT Balance Help Preset DQT encode balance adjustment. This feature has 3 adjustment points to compensate for in-band frequency.(Mobile) Press tab key to change frequency.(Mobile) Connect measuring devices to the transceiver and adjust the wave form. Note: While adjusting, "BAL ***" appears on the transceiver display. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press the right- or left-arrow key to increase or decrease setting. Press [Enter] to store the specified data in the transceiver. (See Service Manual for details) QT Fine Deviation Help Preset QT encode level adjustment. This feature has 3 adjustment points to compensate for in-band frequency. Press tab key to change frequency. Connect measuring devices to the transceiver and adjust the QT encode level. Note: While adjusting, "FQT ***" is displayed on the transceiver. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press the right- or left-arrow key to increase or decrease setting. Press [Enter] to store the specified data in the transceiver. (See Service Manual for details) DQT Fine Deviation Help Preset DQT encode level adjustment. This feature has 3 adjustment points to compensate for in-band frequency. Press tab key to change frequency. Connect measuring devices to the transceiver and adjust the DQT encode level. Note: While adjusting, "FDQT ***" appears on the transceiver display. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press the right- or left-arrow key to increase or decrease setting. Press [Enter] to store the specified data in the transceiver. (See Service Manual for details) DTMF Fine Deviation Help Preset DTMF encode level adjustment. Connect measuring devices to the transceiver and adjust the DTMF encode level. Note: While adjusting, "DTMF ***" appears on the transceiver display. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press the right- or left-arrow key to increase or decrease setting. Press [Enter] to store the specified data in the transceiver. (See Service Manual for details) Single Tone Fine Deviation Help Preset Single Tone encode level adjustment. Connect measuring devices to the transceiver and adjust the Single Tone encode level. Note: While adjusting, "TONE ***" appears on the transceiver display. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press the right- or left-arrow key to increase or decrease setting. Press [Enter] to store the specified data in the transceiver. (See Service Manual for details) Sensitivity Help Preset the Sensitivity level adjustment. This feature has 3 adjustment points to compensate for in-band frequency. Press tab key to change the frequency. (See the Service Manual for details) Note: While adjusting, "SENS ***" appears on the transceiver display. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press the right- or left-arrow key to increase or decrease the setting. Press [Enter] to store the specified data in the transceiver. (See the Service Manual for details) Squelch(Tight) Help "Squelch(Tight)" is the squelch level 9 adjustment. Refer "Squelch level" in Optional Features screen. This feature has 3 adjustment points to compensate for in-band frequency.(Mobile) Press tab key to change frequency.(Mobile) Connect measuring devices to the transceiver and adjust the Preset Squelch Sensitivity. Note: While adjusting, "SQL9 ***" appears on the transceiver display. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press the right- or left-arrow key to increase or decrease setting. Press [Enter] to store the specified data in the transceiver. (See Service Manual for details) Squelch(Open) Help "Squelch(Open)" is the squelch level 3 adjustment. This feature has 3 adjustment points to compensate for in-band frequency.(Mobile) Press tab key to change frequency.(Mobile) Connect measuring devices to the transceiver and adjust the Preset Squelch Sensitivity. Note: While adjusting, "SQL3 ***" appears on the transceiver display. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press the right- or left-arrow key to increase or decrease setting. Press [Enter] to store the specified data in the transceiver. (See Service Manual for details) Print Tuning Data Help Print out currently memorized tuning data. Press [F5] to print out the tuning data. Battery Warning Level Help Preset the Battery Warning Level adjustment. Connect the appropriate measuring device to the transceiver and adjust the Battery Warning Voltage. While adjusting, "BATT ***" appears on the transceiver display. The table below shows the relationship between Low Voltage Warning and Battery Condition. Low Voltage Warning Battery Condition The red LED flashes The battery voltage is low but during transmission. the transceiver is still usable. The red LED flashes and The battery voltage is low and a continuous beep tone the transceiver is not usable sounds while pressing the PTT. to make calls. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press [F2] or [SPACE BAR] to transmit, adjust the voltage during transmission and adjust the Battery Warning Level. Press [Enter] to store the specified data in the transceiver. (See the Service Manual for details) QT VCO Balance Help Preset QT VCO Balance adjustment. This feature has 3 points adjustment to compensate an in band frequency. Press tab key to change frequency. Connect measuring devices to the transceiver and adjust the wave form. Note: While adjusting, "VQT ***" appears on the transceiver display. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press the right- or left-arrow key to increase or decrease setting. Press [Enter] to store the specified data in the transceiver. (See Service Manual for details) QT TCXO Balance Help Preset QT TCXO Balance adjustment. This feature has 3 adjustment points to compensate for in-band frequency. Press tab key to change frequency. Connect measuring devices to the transceiver and adjust the wave form. Note: While adjusting, "XQT ***" appears on the transceiver display. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press the right- or left-arrow key to increase or decrease setting. Press [Enter] to store the specified data in the transceiver. (See Service Manual for details) DQT VCO Balance Help Preset DQT VCO Balance adjustment. This feature has 3 adjustment points to compensate for in-band frequency. Press tab key to change frequency. Connect measuring devices to the transceiver and adjust the wave form. Note: While adjusting, "VDQT ***" appears on the transceiver display. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press the right- or left-arrow key to increase or decrease setting. Press [Enter] to store the specified data in the transceiver. (See Service Manual for details) DQT TCXO Balance Help Preset DQT TCXO Balance adjustment. This feature has 3 adjustment points to compensate for in-band frequency. Press tab key to change frequency. Connect measuring devices to the transceiver and adjust the wave form. Note: While adjusting, "XDQT ***" appears on the transceiver display. Range : 1 to 256 (steps of 1) Default: Last Adjustment Press the right- or left-arrow key to increase or decrease setting. Press [Enter] to store the specified data in the transceiver. (See Service Manual for details) Communication Port Help Select either COM1 or COM2 as the port for communicating with the transceiver. If the computer has only one communication port, the port is automatically set to COM1. 1. When "Communication port" is selected, the "Communication Port" window opens. If there is only a COM1 port on your computer, a window opens to report this fact. In this case, the communication port cannot be changed. 2. Select either "[COM1]" or "[COM2]". 3. Press [Esc] to complete the setting and restore the Channel Information window. Black & White Color Help Monochrome display mode. -- select & press [ENTER]. Display Back Color Help Background color of main window Selectable: Blue, Green, Cyan, Red, Magenta, Brown, Lightgray, Black Default : Blue Select the desired value by pressing [SPACE BAR], [Shift]+[SPACE BAR], [F2], or [Shift]+[F2]. Input Data Color Help Input data cursor color. Selectable: Blue, Green, Cyan, Red, Magenta, Brown, Lightgray, Black Default : Brown Select the desired value by pressing [SPACE BAR], [Shift]+[SPACE BAR], [F2], or [Shift]+[F2]. Feature Highlight Color Help Cursor background color of selected function or parameter. Selectable: Blue, Green, Cyan, Red, Magenta, Brown, Lightgray, Black Default : Magenta Select the desired value by pressing [SPACE BAR], [Shift]+[SPACE BAR], [F2], or [Shift]+[F2]. Screen Border Info. Color Help Border information background color of main window. Selectable: Blue, Green, Cyan, Red, Magenta, Brown, Lightgray, Black Default : Green Select the desired value by pressing [SPACE BAR], [Shift]+[SPACE BAR], [F2], or [Shift]+[F2]. Windows Menu Color Help Main menu bar sub window (File, Model, Edit, Program, Setup, F1-Help) background color. Selectable: Blue, Green, Cyan, Red, Magenta, Brown, Lightgray, Black Default : Cyan Select the desired value by pressing [SPACE BAR], [Shift]+[SPACE BAR], [F2], or [Shift]+[F2]. General Message Color Help Important information (such as Warning Message or Error Message) window background color. Selectable: Blue, Green, Cyan, Red, Magenta, Brown, Lightgray, Black Default : Red Select the desired value by pressing [SPACE BAR], [Shift]+[SPACE BAR], [F2], or [Shift]+[F2]. Windows Color Help Sub menu bar, sub window background color. Selectable: Blue, Green, Cyan, Red, Magenta, Brown, Lightgray, Black Default : Lightgray Select the desired value by pressing [SPACE BAR], [Shift]+[SPACE BAR], [F2], or [Shift]+[F2]. Help Window Color Help Help window background color. Selectable: Blue, Green, Cyan, Red, Magenta, Brown, Lightgray, Black Default : Lightgray Select the desired value by pressing [SPACE BAR], [Shift]+[SPACE BAR], [F2], or [Shift]+[F2]. Help Path Help Use Help path to select the drive and path name of the Help file. The Help file is called KPG56D.HLP and is automatically loaded in the same folder as the program file upon using the Install command for installation. 1. When selecting "Help path", the "Drive & Path" window opens. 2. Type the drive and path name, then press [Enter]. The window closes and the Channel Information window opens. If the entered drive does not contain a disk, an error message appears. Press any key, insert the correct disk in the specified drive, then press [Enter]. If the entered drive or path does not exist, an error message appears. Press any key, correct the entered drive or path name, then press [Enter]. If the Help file is not found under the selected drive and path name, an error message appears. Press any key, correct the drive and path names, then press [Enter]. Note: The Help file can be moved to the directory of your choice. FPRO Path Help Use "Fpro path" to select the drive and path name of the Fpro File program named "FPRO.EXE". If an incorrect drive or path name is entered, the program will not correctly initiate. Note1: If the entered drive does not contain a disk, an error message appears. Press any key, insert the correct disk in the specified drive, then press [Enter]. Note2: If the entered drive or path does not exist, an error message appears. Press any key, correct the entered drive or path name, then press [Enter]. Note3: If the "FPRO.EXE" program is not found under the selected drive and path name, an error message appears. Press any key, correct the drive and path names, then press [Enter]. End Of Help File

(Brit) I keep getting theengaged tone. [=(US)busy signal; the sound which indicates that the telephone line is already being used]

/* Tone play sample code */ private void playTone() { ToneGenerator tg = mToneGenerator; if (tg != null) { tg.startTone(ToneGenerator.TONE_PROP_BEEP2); }

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