ACR Electronics PowerWatch Manual do Utilizador descarregar pdf (Página 31)

Menu Options

2007 ACR Systems Inc.

The Event Distribution Graph plots the magnitude of the event against

duration on a logarithmic scale in order to determine the importance of the

data. For example, a single random event may not be as significant as a

cluster of recurring events.

This information can be interpreted using the CBEMA Curve found in

Appendix B,

Power Quality Issues

, in the PowerWatch Reference Guide.

Since the

impulses

have a duration that is unknown, they are represented as

having a width of 10 microseconds.

2007,

ACR Systems Inc.

4.1.3.4 Message Log

Message Log

The message log is a record of the last 800 items to have appeared on the

status bar.

These messages can be saved to disk or printed by using the appropriate

menu item

tool bar

button.

2007,

ACR Systems Inc.

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 87 88

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ACR Electronics PowerWatch Manual do Utilizador Página 31