SPREAD


Frequency Spread has averaging time intervals of 3, 12, 48, 192, 768, and 3072 seconds. The functions and settings for each time interval are described in the following table.

Item

Description

Threshold

This value defines a boundary for the performance measurement interval and can be set from 0 ppm to 7,300,000 ppm.

Report Crossings

Indicates if the threshold setting is used (Y) or if it is not used (N) to cause automatic reporting of the measurement when it crosses the threshold in either direction.

Include in Auto-Upload

Indicates the number of good measurements (1 through 15) that must occur following a bad measurement before an input signal can be qualified and for the event to be cleared.

See Also:

TDEV

FFOFF

MRTIE

LMRTIE

TIE

WAND