Specifications

SmartReader Plus Data Logger

1.2.1.1 Logger Sampling

The sample rate is the frequency with which a logger takes readings. The Sampling

subsection indicates if the data logger is performing in a regular or fast sampling mode and

what the sample rate is. In normal sampling, the rates available are from once every 8

seconds to once every 8 hours, while in fast sampling, the rates can be as quick as 25 times

per second.

To set the logger for regular sampling, click on the Mode field and select Normal. To set the

sample rate, click on the desired time unit and select the value from the drop-down list as

shown. Note that millisecond sample rates are only applicable with fast sampling.

To find out more about sample rates and to view a set of sample rate tables, see Appendix E

Sample Rates.

Fast Sampling

1.2.1.1.1

With the fast sampling mode, you can select sample rates from 0.04 seconds (25 readings per

second) to 2 minutes. An external power source, such as an active computer communications

port, power supply or battery pack, is required to operate the logger. The only memory mode

available is "Stop When Full".