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   RigExpert AA-170
 Prezzo : 399,00 Iva Inclusa
 Quantità:

Disponibilità
Buona

Descrizione:
RigExpert AA-170 is a powerful antenna analyzer designed for testing, checking, tuning or repairing antennas and antenna feedlines.

Mainly, this is an SWR (Standing Wave Ratio) and impedance measurement instrument (vector impedance analyzer).

Easy-to use measurement modes, as well as additional features such as connection to a personal computer (to plot Smith charts, etc.), make RigExpert AA-170 attractive for professionals and hobbyists.

The following tasks are easily accomplished by using this analyzer:

  • Rapid check-out of an antenna
  • Tuning an antenna to resonance
  • Antenna SWR and impedance measurement and comparison before and after specific event (rain, hurricane, etc.)
  • Making coaxial lines or measuring their parameters
  • Cable testing and fault location
  • Measuring capacitance or inductance of reactive loads

See also: A short review of antenna and network analyzers

See also: A short presentation of RigExpert Antenna Analyzers on YouTube.



Help screen for one of measurement modes


Frequency entry


Single-point SWR measurement




Frequency range: 0.1 to 170 MHz

Frequency entry: 1 kHz resolution

SWR measurement range: 1 to 10
SWR measurement for 50 and 75-Ohm systems
SWR display: numerical or easily-readable bar
R and X range: 0…1000, -1000…1000 in numerical mode, 0…200, -200…200 in graph mode

Display modes:
- SWR at single or multiple frequencies
- SWR, return loss, R, X, Z, L, C at single frequency
- SWR graph, 100 points
- R, X graph, 100 points

RF output:
- Connector type: UHF (SO-239)
- Output signal shape: rectangular, 0.1…30 MHz. For higher frequencies, third or fifth harmonics are used.
- Output power: about -10 dBm (at 50 Ohm load)

Power:
- Three 1.5V, alcaline batteries, type AA *
- Three 1.2V, 1800…2700 mA·h, Ni-MH batteries, type AA *
- Max. 3 hours of continuous measurement, max. 2 days in stand-by mode when fully charged batteries are used
- When the analyzer is connected to a PC or a DC adapter with USB socket, it takes power from these sources

Interface:
- 128x64 graphical backlit LCD
- 6x3 keys on the water-proof keypad
- Multilingual menus and help screens
- USB connection to a personal computer

Dimensions: 22·10·3.6 cm (9·4·1.5”);

Operating temperature: 0…40 °C (32…104 °F)

Weight (including batteries): 400g (14 Oz)


* Ni-MH batteries are not included with the analyzer. Users can purchase these batteries with a corresponding charging adapter.
 


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