The clock test-source testclk0 signal 1pps output command sets a signal type for the clock test interface.
The undo clock test-source testclk0 signal 1pps output command deletes the configured signal type for the clock test interface.
The clock test-source testclk0 send-delay slot command sets the send-delay compensation value of the clock test interface to 100 ns.
The undo clock test-source testclk0 send-delay slot command deletes the configured send-delay compensation value of the clock test interface to 100 ns.
The default value of send-delay is 0, indicating that the delivered delay value is 0. The default signal value of the clock test interface is 1PPS, indicating that the signal type is 1PPS.
| Parameter | Description | Value |
|---|---|---|
| slot-id |
The available slot. |
The value is a string of 1 to 16 case-sensitive characters, spaces not supported. |
| testclk0 |
Test port. |
The value is a string case-sensitive characters, spaces not supported. |
| send-delay send-delay-value |
Offset for send-delay, in ns. |
The value is an integer that ranges from 0 to 10000. The default value is 0. |
| 1pps |
1PPS+RS232. |
The value is a string case-sensitive characters, spaces not supported. |
| output |
Signal direction. |
The value is a string case-sensitive characters, spaces not supported. |
Usage Scenario
When the clock test interface is connected to another device or meter, there is a send-delay due to transmission over cables. As a result, the 1PPS performance has a fixed deviation. To resolve this problem, you can run this command to set an offset for send-delay.
This command is valid only when the device has a clock test interface.