T-506 User Manual Version 3.2 | 24
5.6.2.2
Sync. Indicator
Indicates whether the T-506 is acquiring sound and magnetic field signals synchronously.
[
Note
] When the T-506 is triggered by the magnetic field signal, the sync indicator is red and
continuously lit for 0.5s. After this it greys out until the next trigger. When the T-506 is not
triggered by the magnetic field signal, the sync indicator is greyed out.
5.6.2.3
Magnetic field and sound information display area
The gain adjustment slider and the gain value display can be adjusted by clicking and moving
the slider from 0 to 100%, at power-on the default is 70%).
The waveform displays show the magnetic field and sound data waveforms collected by the
T-506; there is a fixed purple cursor and a movable red cursor in the sound display area, and
the purple real cursor position represents the start of the magnetic field trigger time.
i) Magnetic field waveform display part
In the upper right there is the character "Left" or "Right" indicating the position of the T-506
detector relative to the cable path.
[
Note
] "Left" means the detector is to the left of the cable path, and "Right" means it is to
the right of the cable path.
ii) Sound waveform display section
In the upper right the time delay between the acoustic and magnetic signal is shown in
milliseconds (ms).
