IDA Active Antenna Handle

3100/10

Uus toode

The handle is ergonomically shaped and fits snugly in the hand, and yet it is a technically sophisticated device with several function. It accepts antennas in horizontal and vertical positions, contains a switchable preamplifier, a compass, position sensors, and a measurement start / stop button. The antenna handle communicates with the basic unit through a control cable.

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Product Features

  • Ergonomic
  • Built in preamplifier, compass and 3D position sensor
  • Light
  • Power supplied from basic unit

The handle is ergonomically shaped and fits snugly in the hand, and yet it is a technically sophisticated device with several function. It accepts antennas in horizontal and vertical positions, contains a switchable preamplifier, a compass, position sensors, and a measurement start / stop button. The antenna handle communicates with the basic unit through a control cable.

Reliable RF connection with frequency response compensation

A rugged precision locking mechanism holds the antenna in place and forms a reliable RF connection to the handle. A ferrite sheathed cable, which does not distort the directional characteristics of the antenna even at low frequencies, provides the RF link from the handle to the IDA basic unit. This improves the achievable accuracy of direction finding. The transfer function of the handle including the cable with the preamplifier activated and deactivated is measured during production and stored in an EEPROM in the handle. The basic unit reads this data automatically via the control cable when the handle is connected to it and uses this for frequency response correction.

Basic unit and handle power supply

No additional batteries are needed to power the active antenna handle. The handle is powered directly from the basic unit via the control cable. The handle is therefore lighter and no separate battery is needed that might need replacing during a long term measurement. The Li-ion battery in the basic unit is hot swappable, i.e. it an be replaced while a measurement is in progress without the instrument switching off.

Automatic antenna and polarization detection

The IDA basic unit automatically detects the antenna type and polarization direction through the control cable and disables the frequency ranges not covered by the antenna to avoid unnecessary direction finding errors.

Compass

The handle contains a precision position-compensated electronic compass, which transmits data to the basic unit through the control cable. The compass is adjusted in situ during production so it does not indicate a false bearing because of the handle. The user does not need to make any further adjustments. The local declination (angle between geographical and magnetic north) can be entered numerically on the IDA basic unit if required. The basic unit itself contains a second compass, which enables electronic maps to be easily oriented towards North in the IDA display. Any necessary correction value for the magnetic declination at the current measurement location can also be recorded.

3D position detection with audible level

The handle also contains position sensors that detect the elevation and polarization of the antenna. The elevation and polarization are important elements when determining the direction of the signal source by manual bearing. In contrast, the elevation and polarization need to be kept constant during rotation when generating a polar diagram using a horizontal scan. The audible level is a useful tool, which signals deviations with an audible tone so you don't need to look at the instrument display.

Start / stop button

Perhaps trivial, but extremely useful in practice: The ability to start, stop or correct the measurement with the press of a thumb on the antenna handle. You only have to press the Save button on the basic unit to store the direction finding data when you are satisfied with the result.

Mõõdud 165 mm x 165 mm x 43 mm (handle without antenna)
Kaal 470 g (handle without antenna)

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IDA Active Antenna Handle

IDA Active Antenna Handle

The handle is ergonomically shaped and fits snugly in the hand, and yet it is a technically sophisticated device with several function. It accepts antennas in horizontal and vertical positions, contains a switchable preamplifier, a compass, position sensors, and a measurement start / stop button. The antenna handle communicates with the basic unit through a control cable.

Description Language Ver. Link
Datasheet IDA 2 English NSTS 0716-E0305D IDA 2 Datasheet, EN
Datasheet RF Filters English NSTS 0417-E0321B Filters Datasheet, EN
Brochure IDA 2 English NSTS 04/17 E0330A IDA 2 Brochure, EN
Flyer IDA in action at major events English NSTS 0812 ME-E0299A IDA in action Flyer, EN
IDA 2 Commands English V 3.1.0 IDA 2 Commands, EN
Flyer IDA 2 - HiRes Spectrum Analyzer English NSTS 0317-D0325A IDA 2 Flyer, EN
Technical Note: IDA 2 Horizontalscan English TN100 TN: Horizontal Scan, EN
Technical Note: IDA 2 Interference Localization English TN102 TN: Interference Localization, EN
Technical Note: IDA 2 IQ Analyzer English TN103 TN: IQ Analyzer, EN
Technical Note: IDA 2 Attenuator English TN104 TN: Attenuator, EN
Technical Note: IDA 2 User generated maps English TN105 TN: Maps, EN
Technical Note: IDA 2 Receiver and Spectrum Analyzer English TN106 TN: Receiver, EN
Technical Note: IDA 2 HiRes Spectrogram English TN107 TN: Spectrogram, EN
Technical Note: IDA 2 Revealing Interference English TN108 TN: Interference, EN
Technical Note: IDA 2 Filter/td> English TN110 TN: Filter, EN
Technical Note: IDA 2/NRA IQ Data English TN101 TN: IQ Data, EN
Technical Note: IDA 2 Datarate Responsetime English TN1103 TN: Responsetime, EN
Application Note: IDA 2 GSM Intermodulation English 1074 AN: Intermodulation, EN
Application Note: IDA 2 Interference Measurement and Localization English 1057 AN: Interference, EN
Application Note: IDA 2 Jammer English 1076 AN: Jammer, EN
Application Note: IDA 2 Multitransmitter Airport Stuttgart English 1061 AN: Multitransmitter, EN
Application Note: IDA 2 - Demosoftware - General English TN1105 AN: Demo, EN

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