If you specified that any board use NETREF (NETREF1) or NETREF2 as a timing reference, you must configure one or two other boards to drive the signals. Configure a different board for each signal. The source for each signal can be a digital trunk.
Note: NETREF2 is available only in H.110 configurations.
Use the following keywords to configure a board to drive NETREF (NETREF1):
Keyword |
Description |
---|---|
Clocking.HBus.NetRefSource |
Specifies the source of the NETREF (NETREF1) timing reference. Set to any of the following:
|
Clocking.HBus.NetRefSourceNetwork |
If Clocking.HBus.NetRefSource is set to NETWORK, specifies the number of the trunk from which to get the signal. |
Clocking.HBus.NetRefSpeed |
Sets the speed of the NETREF signal. Set to 8K. |
Use the following keywords to configure a board to drive NETREF2:
Keyword |
Description |
---|---|
Clocking.HBus.NetRef2Source |
Specifies the source of the NETREF2 timing reference. Set to any of the following:
|
Clocking.HBus.NetRef2SourceNetwork |
If Clocking.HBus.NetRefSource is set to NETWORK, specifies the number of the trunk from which to get the signal. |
Clocking.HBus.NetRef2Speed |
Sets the speed of the NETREF signal. Set to 8K. |
Note: Not all boards can drive NETREF or NETREF2. Refer to the board documentation for more information.