The GPS Input is made up of five elements:
Input AID
Reference Signal
Quality Level
Input Port Priority
Monitor Signal
These element illustrate the state of the input and are updated in real time. The following tables describe each element and TL1 states/keywords that control them.
Explanation |
TL1 Keywords |
|
|
Working enabled port, which is not the reference input. |
<INPSTATE> ENABLED |
|
Current reference input. |
<REFINPUT> current AID |
|
Port currently in Monitor Mode. |
<INPSTATE> MONITOR |
|
Port currently Disabled. |
<INPSTATE> DISABLED |
Explanation |
TL1 |
|
|
Input with Loss Of Signal alarm present. |
LOS present. |
|
One pulse per second input. |
<INPSTATUS> OK |
|
One pulse per second input with alarm or threshold crossing. |
<INPSTATUS> ALM No LOS present. |
Explanation |
TL1 |
|
1-4 |
The priority of input selection. The highest priority will be selected. |
<PRIORITY> |
Explanation |
TL1 Keywords |
|
1-9 |
The level received on this input. |
<rqlevel> |
Explanation |
TL1 Keywords |
|
GPS |
The AID of the input. |
AID |