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Instruction Guide – Massa M3 Wireless Sensor Evaluation Kit Page of 14

M3 Kit Guide 111017.docx 10-20-2011

PRELIMINARY

M3 Application Software

Validating the Tanks Ultrasonic Performance

(Continued)

5) Mount the M3 Sensor onto the tank.

6) From the “Waveform” tab, select “10 Transmit Cycles and high Gain”. Then click “Acquire

Waveform” to view the ultrasonic signal, as shown in the figure below. It takes a few minutes

to collect all the data from the Sensor. For best operation, close all other Windows

applications.

7) To save the ultrasonic waveforms and status information that were obtained using the “Data”

tab, select “File” and then “Save Sensor to File” from the drop down menu items. It is a good

practice for any new installation to save each waveform indicated in Table 1, especially when

the tank is empty, since this will show if any obstacles exist in the ultrasonic path that may

interfere in obtaining accurate measurements (see the next page for more details). These files

can be recalled for review using the “File” then “Recall Sensor from File” drop down menu

items.

TABLE 1

Some Suggested Waveforms to Save

Waveforms

#1 #2 #3 #4

Sensor Model

Transmit

Cycles Gain

Transmit

Cycles Gain

Transmit

Cycles Gain

Transmit

Cycles Gain

M3/150 and M3/150is 1 low 10 High - - - -

M3/95 and M3/95is 1 low 10 low 10 high 20 high

M3/50 4 low 1 low 10 low 10 high

1 2 3 4 5 6 7 8 9 10 ... 14 15

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