صفحه نخست › فرستنده HF › مودلاسیون

کاربرد: اکسایتر HF

مشخصات فنی

Frequency range              3MHz to 30MHz in 1Hz steps.

Frequency selection       By numeric keypad or RS 232 port.

Modes of operation       CW/DSB/AM/FM/PM

Carrier suppression         -40dB

Pilot (optional)                  Presentable -10 to -30dB front the font panel or by remote control

Power output                    Max 500mW into 50 ohms.

Hum & Harmonic              Better than -40dB relative to PEP

Audio input levels            0dB into 600ohm balanced.

Remote control                                The remote control interface is compatible with RS 232.

                                                The data rate is 300 Baud.

Power supply                    220V, 50Hz.

Operating temperature                -10°C to +45°C.

Storage temperature     -40°C to +70°C.

Dimensions                        Height 133mm (5.25in).

                                                Width 483mm (19in).

                                                Depth 280mm (11.02in) behind front panel.