Tektronix offers the Alaris DF-A0047 direction finding antenna for use in interference hunting applications with our USB spectrum analyzers and SignalVu-PC Map application software. The DF-A0047 contains multiple antennas and a user-selectable preamplifier to cover a broad range of interference frequencies and levels. Powered via USB, the DF-A0047 includes an integrated compass that transmits angle information to the SignalVu PC Map application for automatic creation of lines of bearing on the map.
Key Features:
Frequency range: 20 - 8500 MHz
9 kHz-20 MHz extension module available
3 user-selected bands
Internal preamp can be used or bypassed
Rotating trigger-switch to control operating bands, preamp on/off and transmit bearing
Horizontal or vertical polarization
Operating temperature from -30 to +55 °C
IP56 ingress protection
Weighs 1.8 kg
Includes armrest extension brace for easier handling in the field
Specifications
Smart Antenna for Tektronix USB Spectrum Analyzers
Antenna Type
Combined loop / log-periodic dipole array
Frequency Range
9 kHz - 20 MHz (DF-A0047-01)
20 - 500 MHz
500 - 8500 MHz
Nominal Input Impedance
50 Ω
VSWR
<3.5:1, typical
Antenna Gain
Variable with frequency (< 600 MHz) 6 dBi (> 600 MHz)
Amplifier
Low noise, 8-18 dB gain, switched in/out
Power supply
5 V @ 200 mA maximum, via USB
Interface
USB 2.0
User Inputs
Band selection by means of a rotary switch
Active/passive selection by means of a push button
Transmit angle information by releasing a push button
Angle Detection
Digital compass, integrated with antenna
Mechanical
Form factor: Handheld
Dimensions
543 mm x 320 mm x 60 mm
Weight
1.8 kg
Specifications
Smart Antenna for Tektronix USB Spectrum Analyzers
Ordering Information
Model Number
Description
DF-A0047
Directional antenna, 20 - 8500 MHz, with electronic compass and preamp
DF-A0047-01
Frequency range extension for DF-A0047 directional antenna, 9 kHz - 20 MHz
DF-A0047-C1
DF-A0047 antenna and DF-A0047-01 extension
016-2107-00
Transit case for DF-A0047 and DF-A0047-01
367-0612-00
DF-A0047-03 armrest for DF-A0047 and DF-A0047-01
407-6042-00
DF-A0047-04 compass dock
174-7019-00
CAB-A107 external cable
资源
檔資溝
Tektronix Smart Antenna for Tektronix USB Spectrum Analyzers Data Sheet