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In order to enter the review mode:
1. Turn off measurement
mode by pressing
In order to leave memory mode press button
When the receiver is powered off, the recorded data is not saved!
NOTES:
- It is recommended to turn off the measurement mode by pressing the button
before moving the sensor, in order to save the receiver settings and eliminate unpleasant
noise in the headphones.
- During leak detection it is not recommended to move the sensor and use the memory
functionary earlier than 10 seconds after placing the sensor on the ground and turning on
the measurement mode
- Do not change control settings as you move along the route, in order to save the relative
value of signal level.
4.3 Conduct fine tuning of receiver filter
General principle of the filter setting is the gradual narrowing of band pass in order to isolate the
sound of leakage and maximum suppression of all other sounds.
1.
Place the acoustic sensor
over the suspected leak point
and commence filter setup.
2. Press the memory
button
return to the measurement mode press «start»
2.
the sound of fluid leakage turn
on the band pass filter by the
button
Suspected
leak point
- you enter the launch window, and then to
On hearing a sound like
10
3. Review memorized fields
using the◄/► buttons
3. Switch to Spectrum
window by pressing visual
indication type button
twice
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