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Related Manuals for AvL Technologies ComTech
Summary of Contents for AvL Technologies ComTech
- Page 1 Appendix E ComTech Modem Interface Guide and Reference Revision R11.9.0 Documentation of the interface between the ComTech modem and the AvL Technologies AAQ antenna controller, reference information, and troubleshooting guide. AvL Technologies 900-159-005...
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Page 2: Table Of Contents
ComTech Modem Revision History Date Revision Revision By Approved By Comments 5/5/14 Rev. 1.0 Initial Release 8/19/15 Rev. 1.1 Updates for 11.4 Change to revision sequence 6/28/16 Rev. 11.6.0 and updates for 11.6 4/17/17 Rev. R11.9.0 WL/SW Updates for R11.9.0 Contents 1. -
Page 3: Introduction
(BUCs) and can be configured with and without a BUC power supply, it also provides support for Low- Noise Block Downconverters (LNBs). This modem can be configured for a frequency between 950 to 2000MHz. The ComTech modem can be integrated into the AvL AAQ system to provide accurate beam pointing, and Internet and communications services. -
Page 4: Setup Guide
ComTech Modem 2. Setup Guide 2.1. Hardware ComTech CDM Series Modem AvL AAQ Antenna System Hub or Switch 2.2. Software Path Main Window → Help Version Info Level 0 Be certain that the version of Remote Client, ROM, & device module are at or above the version shown in figure 1 Figure 1 –... -
Page 5: Hardware Connection
Network Switch or AvL CIP Rack Mount Interface. The serial communication cable from the AAQ antenna modem should be plugged into the Control port on back of the ComTech modem. Figure 2 - Serial Connection 2.3.2. Ethernet Communication Connection An Ethernet connection is not an option for the hardware associated with this module. -
Page 6: Configuration
DataBits, c = StopBits, d = Parity. This should String Connection Settings come configured from the factory and should only be changed by an experienced integrator or AvL service technician. ComTech Com Port String Legacy Item DO NOT USE ComTech Com Port String Legacy Item DO NOT USE... -
Page 7: Target Configuration
Path Main Window → View → Configuration, Target Level 1 Figure 4 - Target Configuration Make sure that Acquisition Sources are set to ComTech. This is done by selecting the drop down list and selecting ComTech. Value Long name Level... -
Page 8: Signal Configuration
ComTech Modem 3.3. Signal Configuration Path Main Window → View → Configuration, Signal Level 4 Figure 5 - Signal Configuration Refer to the user’s manual for an explanation of signal configuration items Note: When changing Signal parameters, be sure the correct signaling device is selected to the left of the window. -
Page 9: Operation
4. Operation 4.1. Functional Overview When properly connected and configured the ComTech modem becomes fully integrated into the AAQ Controller’s satellite acquisition process. During Acquisition, the modem will exchange information with the AAQ. The modem’s Eb / No will be used to locate and peak on the desired satellite. -
Page 10: Sensor Output
This is the average signal as read from AAQ Mathematical approximation of signal change over time in coordination ComTech Signal Gradient with “Comtech Gradient Sample Time” config. Item as read from AAQ. AvL Technologies ǀ Proprietary – Content is Subject to Change without Notice... -
Page 11: Module Window
The Rx signal strength that is being reported by the ComTech modem. This is the signal that the controller will use to peak on. Lock Status The locked status of the ComTech modem of whether it is on the signal or not. Transmit Status Indicates whether the ComTech modem transmitter is enable or not 4.3.2. -
Page 12: Issues And Troubleshooting
ComTech Modem Issues and Troubleshooting Issue Description Corrective Action Check that the ComTech is configured as the Scan, Coarse, and Fine Source for the The ComTech modem is Device Window is empty or current Target not being for the Target...
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