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" Antenna Analyzer
plus 500 " is a multifunctional measuring instrument, most useful for amateur radio activity. Its size allows you to easily
take it for relocation as well. The panel size is 115 x 75 mm fitting into a small box of size eg. 125 x 80 x 25 mm. Its
main function is put into effect by the two
RF impedance meters - called together the antenna analyzer - which can measure phase true complex impedance between the main antenna poles, ranging from 100kHz to 500MHz. Numeric results are also displayed graphically. In addition to the detailed
measurement of antenna parameters,
it can be used as an inductance and capacitance meter as well, with which you can
measure parts from 10nH or 1pF. Another interesting feature available is spectrum display function,
with which you can visualize
the full output spectrum of the transmitter within the whole 100kHz to 500MHz
frequency interval.
The function,
which enables the measurement of filters was built in the
new version.
Furthermore, the
device includes a dual-channel signal generator, which can produce sine signal from 100Hz to 500MHz, freely set for the
two independent channels with a frequency resolution
of 1 Hz. Moreover, the
relative phase shift
between signals of the two channels
can be controlled
by 1 degree increments from 0 to 360 degrees. Perhaps the most interesting part of the instrument is the control and display of measurement
results. On the instrument itself, there is no display and no controls,
so it can be placed directly on the antenna base point while remote controlled from a distance up to 50m, including evaluation of the results. Control of the instrument is possible using any WiFi enabled
device with installed web browser. This
could be notebook, tablet
or even a smartphone, and the solution adopted is
"platform" independent, so it should
not matter if the controlling
device is running
Windows, Linux, Android or
iOS operating system.
TECHNICAL DATA:
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Synthesizer: DDS
and PLL
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Power: 3.7V/3000mA
Li-Ion Battery
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Frequency range: 100KHz - 500MHz
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Operation time: ~4 hours
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Phase: 0°
– 360°
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Charge: 5V/400mA
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Measured result range:
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Charge time:
~4 hours
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Complex impedance: 1Ω – 1000Ω
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Interface: 802.11g
Wi-Fi certified transceiver
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Phase: -90°
- 90°
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CPU: 32bit
– 200MHz
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Capacitance: 1pF
– 10nF
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Size: 125x80x25
mm
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Inductance: 10nH
– 100uH
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Weight: 190g
with battery
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Block diagram:
INSTRUCTIONAL VIDEO:
(To turn on
subtitles, click the CC button)
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If you
would like further information or to buy,
please contact me at:
hg7an.zoli@gmail.com
WWW.HG7AN.COM
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