Measurement-computing USB-5100 Series Bedienungsanleitung PDF herunterladen (Seite 23)

USB-5100 Series Software Help Working with USB-5100 Series Data Loggers

To set up burst logging, complete the following steps:

1. Select

Burst logging from the Logging Mode drop-down menu in the Launch Logger dialog box.

2. If Burst logging has already been configured, click

Edit.

3. Select the sensor you want to configure for burst logging.

4. Select the

High Level checkbox if you want to set up a condition in which burst logging occurs when the

sensor reading rises above the high level value. Drag the red upper slider.

5. Select the

Low Level checkbox if you want to set up a condition in which burst logging occurs when the

sensor reading falls below the low level value. Type in the value or drag the blue lower slider.

In this example, both the high and low levels were selected. You may choose only one if you wish.

Figure 11. Burst Logging Dialog Box

6. Configure the burst logging interval, which must be less than the logging interval. Select either a preset

burst logging interval or select

Custom and enter your own interval. Keep in mind that the more frequent

the burst logging rate, the greater the impact on battery life and the shorter the logging duration.

7. Click

OK when done to return to the Launch Logger dialog box. Click Edit next to Logging Mode in the

Launch Logger dialog box to make additional changes.

Once the logger is launched, the high and low burst logging levels are only checked when the logger

LCD screen refreshes once every 15 seconds. Therefore, if you set the logging interval to less than 15 seconds

and the sensor reading falls outside the levels, the burst logging does not log until the next 15-second refresh

cycle.

Important

If high and/or low levels have been configured for more than one sensor, then burst logging begins when any

high or low condition goes out of range. Burst logging does not end until all conditions on all sensors are back

within normal range.

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Measurement-computing USB-5100 Series Bedienungsanleitung Seite 23