NR-
Operation Manual
18
11. PRACTICAL OPERATION
Switch-on Detector and carry out its functional test referring item
at the page 17.
WARNING: NR-T detector is a high-sensitive radio electronic
device. Before operation, please, make sure to remove all
semiconductor-containing items from your clothing and munitions.
NOTE: The practical probing signal level and receivers
sensitivity are defined by the interference environment right
on spot of the operation. There might be certain outside
signals on the receivers adjustment frequencies and/or the
presence of nonlinear reflectors, that cannot be removed
from the examination area.
If necessary loosen level-locks (item 3 at the fig. 2) and adjust
telescopic arm length for better operator convenience.
Loosen level-lock (see fig. 2 &3) and adjust antenna module against
telescopic arm axis for better Detector usability.
Carry out target searching operating Detector , if possible, under
maximum probing signal output and receiver sensitivity - that
provide maximum detection range.
Searching for targets orient Antenna system on the surface under
control and move it along that surface.
When remote loudspeaker starts to emit a tone signal:
-
Vary antenna system position and its orientation;
-
Use "
PWR
pushbutton to adjust probing signal power;
-
Use "
ATT+"
& "
ATT-"
buttons to adjust receivers sensitivity
… to get maximum signal level from remote loudspeaker and
maximum LED bar-graph indication of the Control unit.
That will assist in target localization.