空調製解調器電纜基本上用於兩個RS-232 DTE設備之間的通信。若要在設備之間創建空調製解調器連接，您需要使用兩台電腦或一台與空調製解調器電纜連接的電腦的兩個串列埠。由於許多原因，上述兩種方法都非常昂貴和困難。創建空調製解調器連接的最可靠方式是使用虛擬串行埠，由虛擬串行埠驅動程式和空調製解調器電纜類比。為什麼需要類比串行埠和空調制解調器連接？這樣做的主要原因很少。首先，您不需要使用真正的空調製解調器電纜連接兩台電腦。其次，在一台 PC 中不需要具有多個可用串行埠和額外的多串行埠設備，這些設備價格昂貴且笨重。可以有效地使用類比空調製解調器連接虛擬空調製解調器。該程式類比一個或多個透過虛擬空調制解調器電纜連接的 RS-232 串行埠的一對。可以創建單個 PC 上的無限連接虛擬串列埠，並使用虛擬空調機機電纜按任何順序連接它們。通常，當您有兩個應用程式要透過串列埠連接時，您需要使用虛擬 null-modem。與普通連接相比，您不需要任何其他硬體（計算機、物理串行埠、電纜）來執行它。虛擬 null 數據機允許使用者類比虛擬空調機連接，並在同一台電腦上同時運行兩個應用程式。此外，通過向數據交換添加一些錯誤來類比真實情況，這些錯誤可能發生在物理 null-modem 連接期間。由於其功能設置虛擬空調製解調器可以充分緩解軟體開發人員和測試人員的工作佔用在工業自動化領域。此外，該計劃也可能在逆向工程以及教育需求中有用。所以，繼續下載免費試用版吧！
版本歷史記錄
- 版本 2.6.2.913 發佈於 2019-09-13
軟體細節
- 軟體分類： 發展 > 調試
- 發佈者： AGG Software
- 軟體性質： 免費試用
- 價格： $74.00
- 版本： 2.6.2.913
- 作業系統： windows
終端使用者許可協定
Virtual Null Modem Copyright 2005 AGG Software. All Rights Reserved SOFTWARE LICENSE Trial Limited Version The trial limited version of this software may be used for evaluation purposes at the user's own risk for a trial period. At the end of the trial period, the user must either purchase a license to continue using the software, or remove it from his/her system. The trial limited version may be freely distributed, provided the distribution package is not modified. No person or company may charge a fee for the distribution of Virtual Null Modem without written permission from the copyright holder. Licensed Version On payment of the appropriate license fee, the user is granted a non-exclusive license to use Virtual Null Modem on one computer (i.e. a single CPU), for any legal purpose, at a time. The registered software may not be rented or leased, but may be permanently transferred, if the person receiving it agrees to terms of this license. If the software is an update, the transfer must include the update and all previous versions. Whilst every care has been taken in the construction and testing of this software, it is supplied subject to the condition that the user undertakes to evaluate the suitability of the control for his/her purposes. AGG Software makes no representation of the software's suitability for any purpose, and the user agrees that AGG Software has no responsibility for any loss or damage occasioned by the use of this software. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE SOFTWARE AND DOCUMENTATION ARE PROVIDED "AS IS" AND AGG SOFTWARE DISCLAIMS ALL OTHER WARRANTIES AND CONDITIONS, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, CONFORMANCE WITH DESCRIPTION, TITLE AND NON-INFRINGEMENT OF THIRD PARTY RIGHTS. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL AGG SOFTWARE BE LIABLE FOR ANY INDIRECT, INCIDENTAL, CONSEQUENTIAL, SPECIAL OR EXEMPLARY DAMAGES OR LOST PROFITS WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR ANY OTHER PECUNIARY LOSS) ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE PRODUCT, EVEN IF AGG SOFTWARE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN ANY CASE, AGG SOFTWARE'S CUMULATIVE AND ENTIRE LIABILITY TO YOU OR ANY OTHER PARTY FOR ANY LOSS OR DAMAGES RESULTING FROM ANY CLAIMS, DEMANDS OR ACTIONS ARISING OUT OF OR RELATING TO THIS AGREEMENT SHALL NOT EXCEED THE PURCHASE PRICE PAID FOR THIS LICENSE. Should any term of these terms and conditions be declared void or unenforceable by any court of competent jurisdiction, such declaration shall have no effect on the remaining terms hereof. If you do not agree to these conditions you should not install this software.