NARDA FieldMan, User Manual

Page: 105 / 126

10.6 Acoustic intensity display (HF probes only)
Narda FieldMan
105
10.6 Acoustic intensity display (HF probes
only)
⇒
See 7.3 GENERAL SETTINGS on page 45 :
Audible Field Indicator
In this menu, the acoustic display can be activated and the sensitivity can be adjusted by
selecting the gain. In principle, the audio frequency increases as the field strength level
increases in order to be able to detect field maxima or leaks on HF lines.
Setting Scope of application
Off
Inoperative
High Gain
Up to 20 V/m or 20%
Normal Gain
Up to 80 V/m or 80%
Low Gain
Up to 240 V/m or 240%
If another unit of measurement is used, the specified values must be converted into V/
m accordingly.