LITE COMS
Field support resources for the LITE SAT 1.3A terminal.
Frequently Asked Questions
Quick troubleshooting and operational guidance for the LITE SAT 1.3A.
What are the monthly maintenance checks for my terminal?
Perform routine inspections to ensure the terminal remains operational and mission-ready:
- Check for missing hardware such as screws, nuts, and bolts. Replace as needed.
- Inspect all screws and fasteners for proper condition and tightness.
- Clean exterior surfaces only with a mild, non-abrasive cleaner and soft cloth.
- Inspect reflector surfaces for chips, cracks, or faulty latches and report issues to the depot or inventory team.
- Verify all latches and knobs operate smoothly and show no excessive wear.
- Inspect transport cases and case latches for damage or wear.
- Check all external and interconnect cables for cuts, abrasions, or connector damage.
- Inspect feed assemblies and LRUs for signs of wear or physical damage.
- Inspect all external RF and electrical connectors for damage or corrosion.
What is the IP address of my terminal?
The default terminal IP address is: 192.168.100.1
Why can’t I connect to the Lite Link UI?
If the Lite Link interface is inaccessible, verify the following:
- Confirm the terminal IP address is correct.
- Check the Ethernet connection between the PC and terminal.
- Verify the connected PC has a valid IP address and subnet mask configuration.
- Ensure the terminal is fully powered and initialized.
Why is there no modem connection in OpenAMIP?
If an iDirect OpenAMIP “Not Ready” fault is present or the modem connection status is not connected:
- Confirm the modem option files are configured for OpenAMIP operation.
- Verify the ACU iDirect IP address and port configuration match the modem option file settings.
- Check the Ethernet connection between the modem and terminal.
- Confirm the iDirect OpenAMIP module is properly installed and enabled.
Why is there no transmit signal to the distant end?
If the distant end is not receiving a signal from the terminal:
- Confirm DC power is present at the BUC/SSPA.
- Verify the coaxial cable connection between the positioner and feed assembly.
- Inspect the BUC/SSPA monitoring and control interface for alarms or faults.
- Confirm no external alarm indicators are active on the SSPA.
- If a reference error is present, verify the 10 MHz reference signal to the BUC/SSPA.
Why is there no receive signal when the terminal is pointed?
If the receive signal is not detected:
- Verify azimuth and elevation look angles are correct.
- Confirm DC power and 10 MHz reference are present at the LNB coax input.
- For Ka-band LNBs, blinking LEDs may indicate a missing 10 MHz reference.
- Confirm the modem is transmitting properly.
- Verify the correct frequency band is selected on the LNB.
- For iDirect systems, verify the receive frequency configuration in the modem option files.
What is the RF performance of the LITE SAT 1.3A terminal?
| Band | Ku | Ka | Ka-WB | X | Appx. 30B |
|---|---|---|---|---|---|
| Transmit (GHz) | 13.75 – 14.5 | 30 – 31 | 29 – 31 | 7.9 – 8.4 | 12.75 – 13.25 |
| Receive (GHz) | 10.7 – 12.75 | 20.2 – 21.2 | 19.2 – 21.2 | 7.25 – 7.75 | 10.7 – 10.95 |
| EIRP (dBW) Nominal | 58.5 | 63 | 62 | 56 | 58 |
| G/T (dB/K) Nominal | 20.5 | 23 | 23 | 17 | 20 |
What are the electrical specifications of the LITE SAT 1.3A terminal?
| Specification | Value |
|---|---|
| AC Power | 90 – 260 VAC |
| Frequency | 47 – 63 Hz |
| Consumption (Worst Case) | ≤ 760W |