Gigahertz Solutions NFA 1000 Operating Manual page 10

For E-field measurements against earth potential, please plug in the grounding cable
and
-
switch to "M3D" (automatic adjustment) on the NFA 1000
-
switch to "Ey" on the NFA 400.
4.3 Sockets for Inputs and Grounding
AC/DC = Combined AC/DC-Input
The moment you connect an external sensor, its signal will automatically
be displayed in mV and recorded, if required. For recording, make sure
the "Mode" switch is set to "Auto".
 AC: A displayed value of 2000 corresponds to "1V
 DC: +/- 0.1 to 1500 mV, i.e. with an HF59B connected in the
This input can also be used for the connection of an optionally available magneto-
static and electrostatic sensor (in preparation).
= Input socket for body voltage hand probe
Input for the connection of a hand probe for the measurement of body voltage in
mV. The connector is a 4 mm banana jack. For displaying and recording, set the
"Mode"-switch to
This is the only input which cannot be recognized automatically (being single-pole).
= Socket for the grounding cable
Allows the connection of a grounding cable for an E-field measurement with refer-
ence to ground (in compliance with TCO). This will be detected automatically by the
instrument and the display will change to E-field with reference to ground corre-
spondingly.
Socket for the TCO-conformed probe at the front end of
the meter
This is for the TCO-conformed probe available as an optional accessory from Giga-
hertz Solutions.
4 Note: The information produced by the frequency decomposition of a demodulated pulsed HF signal will, of
course, not provide any really useful data.
5 For other measuring ranges just compare the position of the comma and convert accordingly. Readings below
0.1µW/m² cannot be displayed or recorded because of noise-issues.
350-027_NFA1000400-6-2_EN-von-susanne as of October 2011
coarse measuring range (scaled to 1.5 V DC), the device plots
measurement values from 1 to 15,000 µW/m²; the displayed val-
ue in mV is 10 times less than the actual reading in µW/m².
and plug in the grounding cable.
/
- 10 -
" 4 .
peak-peak
5
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