Why is the Nautel VX150 Transmitter host network down?
If the Nautel Transmitter's host network is down, it's likely due to a disconnected or damaged Ethernet cable. Ensure the Ethernet cable is securely connected to the transmitter.
What to do if Nautel VX150 Transmitter shows SWR shutdown?
If the Nautel Transmitter displays 'SWR Shutdown', there's likely an issue in the output transmission line or antenna system. Inspect the transmission line and antenna system for faults, and measure the load SWR at the transmitter output.
What does SWR foldback mean on a Nautel VX150 Transmitter?
If the Nautel Transmitter indicates 'SWR Foldback', it suggests a problem within the output transmission line or the antenna system. Examine the transmission line and the antenna system for any faults. Measure the load SWR at the transmitter output to diagnose the issue.
How to troubleshoot PA Fail on a Nautel VX150?
If the Nautel Transmitter displays 'PA Fail' or 'PA1 Fail', it could be due to a bad connection or a failed PA. Check the connections, fuse, and FET of PA 1.
What to do if Nautel VX150 shows invalid licenses?
If the Nautel Transmitter displays 'Invalid License(s)', this indicates a damaged or corrupt license file. Contact Nautel to restore the license file.
How to fix AES1 unlocked on Nautel VX150 Transmitter?
If the Nautel Transmitter shows 'AES1 Unlocked', this indicates a complete interruption in the AES audio connection to the transmitter. Check the audio feed connected to the AES1 input, looking for disconnected cables or a failure in upstream equipment. Try swapping the input to AES2 and verify audio reception on that port using the AES2 Left and Right Meters.
Why is the Nautel VX150 Transmitter PA showing high power dissipation?
If the Nautel Transmitter shows 'PA High Power Dissipation', it is caused by changes in load SWR. Check the Reflected Power and SWR meters to observe any load changes that can affect PA efficiency.
What causes 'No Exciter Comms' on a Nautel VX150 Transmitter?
If the Nautel Transmitter displays 'No Exciter Comms', it may be due to temporary communication interruptions during software upgrades or exciter reboots. Check the connection between the Exciter and System Interface Board.
Why is the audio processor offline on my Nautel VX150 Transmitter?
If the Nautel Transmitter displays 'Audio Processor Offline', it means either 'No Orban Inside' is installed, or the Exciter isn't detecting the physical connection to the Orban Inside. If no Orban Inside is installed, disable the Orban Inside Present switch in the Front Panel UI Settings -> System menu. Also, check that the cable between the Exciter and Orban Inside is correctly connected.
What does SIB communication failure mean on a Nautel VX150 Transmitter?
If the Nautel Transmitter displays 'SIB Communication Failure', it indicates an issue in the connection between the Exciter and System Interface PWB. Check this connection and verify that the Green CPU OK LED is blinking on the System Interface PWB.
General| Power Output | 150 kW |
|---|---|
| Modulation | AM |
| Audio Inputs | Analog |
| Cooling | Forced air |
| Dimensions | Varies depending on configuration. Consult factory. |
| Weight | Varies depending on configuration |
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