User's Manual

MODEL 2130 MARKER BEACON
Rev. A April, 2005 8-11
This document contains proprietary information and such information may not be disclosed to others for any
purposes without written permission from SELEX Sistemi Integrati Inc.
8.6.3 AC/DC Voltage and Current Checks
Log on to the PMDT and view RMS>>Data> A/D Data and verify that the data values are within the established limits.
8.6.4 RF Forward Power, Reflected RF Power, and VSWR Checks
Refer to Section 5 for the procedures to check RF forward power, reflected RF power, and VSWR.
8.6.5 Modulation Percentage and Keying Checks
Refer to Section 5 for the procedures to check modulation percentage and keying.
8.7 Installation Verification Tests
The following paragraphs describe a one-time procedure that verifies that each of the settings.
8.7.1 Keying Verification
The identification keying code normally is set at the factory according to the requirements of each Marker Beacon.
8.7.2 Verification of Alarm and alert settings
8.7.2.1 RF Forward Power Alarm Point
Refer to Section 5 for the procedure to verify and set the RF forward power alarm point.
8.7.2.2 VSWR Alarm Point
Refer to Section 5 for the procedure to verify and set the VSWR alarm point.
8.7.2.3 External Monitor Alarm Points
Refer to Section 5 for the procedure to verify and set the external monitor alarm points.
8.7.2.4 Alarm Delay Time and Auto-Restart Delay Time
Refer to Section 5 for the procedure to verify and set the alarm delay time and auto-restart delay time.
8.7.2.5 Percent Modulation Scale Factor Circuit
Refer to Section 5 for the procedure to verify and set the modulation percentage scale factor circuitry.