NR-2000 User Manual
19
NR-2000 WORKABILITY TEST
Press
PWR
button to activate probing signal transmitter - LED
min
will confirm the minimum probing signal output power.
Point out NR-2000 antenna module to standard imitator (test unit) from
0.3…0.5m distance (fig. 14) - a tonal audio signal will be head in the
headphones confirmed by 2-nd harmonic bar-graph LED indication.
Move imitator in various directions noting LED bar-graph indication
obtaining a full scale indication for the 2-nd harmonic.
Then use
ATT
+
button to engage successive step of input attenuator.
Make sure that every stroke corresponds to an adequate attenuator
activation and 2-nd harmonic indication declination.
Press PWR+ button to boost probing signal output level.
Make sure that every stroke corresponds to an adequate PWR scale
increment and 2-nd harmonic indication gain.
Switch off the Detector
NR-2000 detector is ready for operation
USERFUL HINT: In case of battery discharge
2-nd & 3-rd LED bar-graph scales are lit by turns
Fig.14 NR-2000 workability test
