NARDA FieldMan, Руководство пользователя

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7 Device settings
48
FieldMan Narda
7.5.2 Band-Filter
7.6 POSITION AND TIME
In this submenu, settings are made which affect the position determination by means of
the satellite receiver and the integrated ultrasonic distance sensor. The system time of
the device can also be set or synchronized with the very accurate satellite time. The
results of the GNSS position determination are also displayed.
Parameter Default Description
Apply Correction Factor
CF
Off
Apply correction factor on/off
Reference Frequency
Fmin
(probe dependent)
Reference frequency for correction
factor and for % of standard
% of Standard Off
Conversion to display in % of stan -
dard for measured field strengths at
a reference frequency
Standard
ICNIRP 1998 Occ Applied standard
In this submenu, settings for a bandpass or bandstop filter with variable center frequency
can be made for suitable probes (currently only BFD-400). After switching on, the filter
has an effect only in the broadband modes
FIELD STRENGTH
,
SPATIAL AVERAGE
and
TIMER LOGGING
.
Parameter Default Description
Band-Filter Off
Switch band filter on/off
Filter Type
Band-pass Filter type
Center Frequency
50 Hz Center frequency of the filter