Atec Narda-A8860-A8862-A8864 - Manual

Personal and Area Monitors
50 Years of
Excellence
RF Safety
Test Solutions
USA TEL: (1) 631 231-1700 • FAX: (1) 631 231-1711 • E-MAIL: [email protected] • www.narda-sts.com
GERMANY TEL: 49-7121-9732-777 • FAX: 49-7121-9732-790 • E-MAIL: [email protected] • www.narda-sts.de
an communications company
narda
Safety Test Solutions
Nardalert XT Personal Monitor
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100 kHz to 100 GHz
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Shaped Frequency Response
Matched to Your Standard
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Data Logger Records Continuously
– more than 30,000 data points
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Five High-Intensity LED Level Indicators
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Tri-Sensor Handles All Types of Fields
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Two Adjustable Audio Alarms
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Adjustable Vibrator Alarm
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Long Battery Life
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Patented Design
Description
The Nardalert XT family of RF personal monitors is de-
signed to satisfy the needs of virtually all individuals who
use an RF personal monitor.
· Models are available that closely conform to all major
worldwide standards.
· The adjustable alarm feature allows one alarm to be
set at a level equal to the upper tier of two-tier stan-
dards, such as “Occupational” or “Controlled” limits,
while the second alarm can be set to the lower tier,
such as the “Uncontrolled” or “General Population"
limits.
· The ultra-broadband sensors cover almost the entire
usable RF spectrum in a single monitor.
· The unique tri-sensor design handles every possible
signal format, from complex multi-signal communica-
tion environments to military platforms with both com-
munications and radar signals.
· The five flashing high-intensity LED level indicators
can be seen while wearing the monitor, even out-
doors in the sun.
· There are four different ways to wear the monitor –
pocket clip, belt clip, soft case with belt clip (optional)
and soft case for climber’s harness (optional).
· The audio alarm has two distinct sounds that are as-
sociated with the two different alarm thresholds. Both
alarm thresholds can be adjusted using the optional
Interface Kit.
· The user can select an audio alarm, a vibrator alarm,
both audio and vibrator, or an optional remote vibra-
tor. The remote vibrator can be used in areas with
high ambient noise when the user is wearing heavy
clothing that would prevent the detection of the inter-
nal vibrator.
· The data logger is always on. The logging interval can
be adjusted using the optional Interface Kit.
At the default setting, the average field strength is
logged every five seconds with the data logger retain-
ing more than 40 hours of information before it starts
to write over the oldest data.
· Either one or both of the two LEDs that indicate the
lowest levels (10% of Standard and 20% of Standard)
can be deactivated using the optional Interface Kit for
applications where it is desirable to indicate only
higher field strengths.
Applications
Nardalert XTs are usable over their entire rated frequency
range when worn on the body as an RF personal monitor.
The patented sensor design detects the electric field over
an extremely broad frequency band regardless of signal
format or polarization.
· The low frequency sensor is a low impedance, sur-
face-area sensor designed to detect the radial fields
that are characteristic of low-frequency communica-
tion systems. The compensated diode detector yields
accurate results even in highly complex, multisignal
environments.
US Patents 6,154,178 5,600,307 5,168,265
International Patent 1008856