Array Solutions DU-3000T Руководство пользователя - Страница 2

Просмотреть онлайн или скачать pdf Руководство пользователя для Тюнер Array Solutions DU-3000T. Array Solutions DU-3000T 9 страниц. Antenna tuner

Features

The DU 3000T and DU3000TB tuners optimize the performance of your antenna and

transmitter or SWL receiver by providing adjustable impedance matching. The DU

3000 series also measure the Power and Standing Wave Ratio (SWR), which allows

you to tune the indicated SWR to the lowest possible value for the selected transmit

frequency.

Specifications

Front Panel Indicators and Controls

Meter ........................................ Crossed needles Power and SWR meter

Input Tuning .............................. Continuous rotation 4.5 kV capacitor 330 pF

Output Tuning ........................... Continuous rotation 4.5 kV capacitor 330 pF

Antenna Switch Selector........... Five position ceramic switch: COAX 1, Tuned and

Power Range Switch ................ Two positions: 300 W / 3 kW

Rear Panel Connectors

Coax 1 ...................................... SO-239 Teflon connector

Coax 2 ...................................... SO-239 Teflon connector

Balanced Line ........................... Dual high voltage ceramic terminals

Left: Interior view of the DU3000TB.

Note that the DU3000TB has a toroidal dual core 4:1 balun at the right rear corner while the

DU3000T does not have it.

Other

Frequency Coverage ................ 1.8 - 30 MHz, continually tunable

Power Rating ............................ 3000 W

Input impedance ....................... 50 Ω

Output impedance .................... 25 – 600 Ω for coax and 2000 Ω for wire

Dimensions (WDH) ................... 400 mm x 380 mm x 130 mm (15-3/4" x 15" x 5-1/8")

Weight ...................................... 6.0 kg (13.2 lb)

DU 3000 Antenna Tuner

COAX 2 Tuned and BYPASS, COAX 1 DIRECT,

COAX 2 DIRECT

Includes 4:1 balun (Only the DU3000TB)

Right: Interior view of the DU3000T

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