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GL900 USER'S MANUAL

GL900 USER'S MANUAL

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Settings and Measurement<br />

CHECKPOINT<br />

Changing the sampling interval, capture destination, or number of capture<br />

points will change the screen display of the time available for data capture,<br />

capacity available for data capture, and possible number of times of repeating.<br />

If you find that the measuring time exceeds the capacity available for data<br />

capture, either change the sampling interval or capture destination (to largecapacity<br />

USB memory).<br />

Time available for data capture ................. Indicates how long data can be<br />

captured.<br />

Capacity available for data capture ........... Indicates the capacity available for data capture with the<br />

memory size if the data capture destination is the internal<br />

flash memory or USB memory. The figure shown in<br />

brackets is the percentage of free memory space to the total<br />

memory size.<br />

Possible number of times of repeating ...... Indicates how many times data captured to the internal RAM<br />

can be saved to the save destination device if Auto Save is<br />

set to On. Beware of using this setting particularly when<br />

Repeated Capturing is set to On for the trigger (For details,<br />

see page 3-26 in the "TRIG Settings."<br />

(2)-6 Statistical Calculation Settings<br />

The <strong>GL900</strong> can perform two statistical calculations.<br />

This section describes specifying the statistical calculation settings.<br />

Selection<br />

Off<br />

Average<br />

Max<br />

Min<br />

Peak<br />

RMS<br />

Description<br />

Calculation is not performed.<br />

Displays the simple average value of data being captured.<br />

Displays the maximum value of data being captured.<br />

Displays the minimum value of data being captured.<br />

Displays the peak value of data being captured.<br />

Displays the effective value of data being captured.<br />

The calculation formula is as shown below.<br />

<br />

<br />

* D : data n : number of data<br />

CHECKPOINT<br />

• Operation results are displayed in the Digital + Calculation Display screen.<br />

• Calculation will start upon power ON. Pressing the Start key to begin measurement will clear the calculation.<br />

3-26

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