NARDA nbm-520, Operating Manual

Page: 35 / 64

4.7 Selecting the units
Narda NBM-520
29
To measure values continuously
✓
You have set the
Measurement method
to
Continuous
using the PC software.
1. Press the
Mode
button repeatedly until the result type
SPATIAL
is displayed.
2. Press the
Hold
button to start the measurement.
3. Move the NBM-520 smoothly through the volume to be
measured and then press the
Hold
button again to end
the measurement.
ª
The spatial average value is shown on the display.
4. To perform a further measurement, press the
Hold
button again. This automatically resets the last average
value.
Note:
To help you move the NBM-520 smoothly, an au-
dible signal is output once every second.
4.7 Selecting the units
The NBM-520 can display the results in several different
measurement units.
The following units can be displayed for normal (flat) probes:
• V/m
• A/m
• W/m
2
• mW/cm
2
The results from shaped probes are always displayed in %.
To select the units
⇒
Press the
Units
button repeatedly until the desired units
are displayed.
Note:
If the unit is changed, the limit value setting of the
alarm function will be automatically adjusted.