Page 4-18 Installation Checkout TQG191-IM
Rev 0: 28 Feb 2019
will then be prompted to restart the Transponder.
4.4.4 Test Menu
The Test Menu incorporates the following sub-menus:
4.4.4.1 Altitude Offset
This value is set at the Factory and should not be changed.
4.4.4.2 Test Mode
The Test Mode displays three parameters:
• Operating Voltage (Battery level)
• DC Converter voltage
• Altitude (in feet)
4.4.4.3 Device Information
This sub-menu displays the checksum of the software / firmware and the Serial Number of the
device. This information may be used for maintenance purposes.