Instantel Minimate Pro Series, Руководство оператора

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Minimate Pro Operator Manual
9
–11
Second Peak: Vibration values can be viewed by pressing the Right Arrow key for
each, as shown below:
(4) Record Mode - Histogram Combo:
Use the Histogram Combo Record Mode for long-term recording periods such as
monitoring of pile driving where you may have larger amounts of time between each pile
driving operation.
This Record Mode creates a waveform during recording if the signal exceeds the
waveform trigger level. The waveform Event is saved as a separate file while the
histogram Event file remains continuous. The
Auxiliary Trigger is disabled during
histogram combo mode, and the Record Time > Record Stop Mode must be set to
Fixed .
In Histogram Combo Record Mode , the unit stores summary information in intervals,
determined by the Interval Size setting, located within the Record Mode menu. The unit
continues to sample data continuously at the chosen sample rate but only stores the
relevant peaks for the selected
Interval Size . This reduces the data recorded and greatly
increases the monitor storage capacity. For each interval, the monitor calculates the
maximum peaks, the frequency of the largest peak, and the peak vector sum. For each
channel, the maximum peak and its frequency are calculated. Also the largest peak vector
sum is calculated over the entire Event.
NOTE: The Histogram Combo Record Mode consumes more battery power than other
record modes. We recommend using an AC adapter or an external 12 VDC power supply.
(1)1. To select the Histogram Combo Record Mode:
1. Within the Edit Current Setup menu, press the Up or Down key to locate and highlight
the Record Mode menu option.
2. Press the Right Arrow key to access the menu. Continue to press the Right Arrow key
until the Record Mode displays Histogram Combo :