NI-Sync C API Reference

NISYNC_ATTR_8021AS_GRANDMASTER_CLOCK_ACCURACY

  • Updated2023-02-21
  • 1 minute(s) read
Data
Type
Access Applies to Coercion High-Level Functions
ViInt32 RO N/A None None

Description

Returns the accuracy of the 802.1AS grandmaster clock used by the time reference specified by activeItem.

Note Note  
  • This attribute is supported only on certain targets. Refer to Target Support for Timing Attributes and Functions to determine whether or not this attribute is supported on your target.
  • You must specify the time reference using the activeItem parameter when querying this attribute.
ValueDescription
0Unknown
1Within25nsec
2Within100nsec
3Within250nsec
4Within1usec
5Within2500nsec
6Within10usec
7Within25usec
8Within100usec
9Within250usec
10Within1msec
11Within2500usec
12Within10msec
13Within25msec
14Within100msec
15Within250msec
16Within1sec
17Within10sec
18GreaterThan10sec

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