ACR Electronics PowerWatch Especificações descarregar pdf (Página 54)

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 2002, ACR Systems Inc.

Page 54

3.2.3.2. Setting Up the Logger

To change any of the parameters in the status window select the Edit tab

The Edit tab in the status window:

Parameters that are user-changeable include:

Edit Tab

Logger Name

Displays title of the graph. This information is also stored in the logger's memory, so that the graph title is maintained.

Sample Interval

Sets interval at which data is recorded.

Delay Start

Selects a delay time from the drop down list, at which time the logger records data.

Sampling Method

Sampling has two modes. Average Reading takes data readings every 8 seconds and at the interval specified by the

user, averages them together and stores the result as one reading. Spot Reading takes actual raw byte count readings

and stores them in the logger memory.

Compressed Data

When activated, data stored uses efficient data-indexing method to conserve logger memory. Successive data readings

that have identical values are assigned a single number rather than each reading assigned a number.

When Memory is Full

When Stop Logging is selected, logger will stop recording data when memory is full. When Overwrite Oldest Data is

checked, the new readings will overwrite the oldest data using a first-in-first-out method.

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ACR Electronics PowerWatch Especificações Página 54