WinRADiO WR-G528e 信号接收机 (0.01-3000 MHz)

Input frequency range: 0.01-30 MHz (direct input section), 30-3000 MHz (heterodyne section), separate SMA inputs, paths internally switchable

Tuning resolution: 1 MHz

Output frequency: 70 MHz

Output bandwidth: 22 MHz

Gain: 30 dB typ.

Noise figure: 15 dB typ.

Internal spurii: less than -100 dBm of eq. antenna input except for 30 MHz reference clock at typ. -70 dBm and its multiples at less than -90 dBm typ.

IF rejection: >40 dB typ.

Image rejection: >40 dB typ.

Maximum input level: +10 dBm

Attenuation control: 0-20 dB in 1 dB steps (30 to 3000 MHz path only)

IP3: -3 dBm @ 1060 MHz with interfering signals at 1040 MHz and 1050 MHz

Input impedance: 50 ohm (SMA connector)

Output impedance: 50 ohm (SMA connector)

Amplitude ripple: 3 dB typ.

Phase ripple: 3 degrees typ.

Phase adjustment range: 60 degrees

Phase adjustment resolution: 0.25 degrees

Channel-to-channel isolation; 40 dB typ.

Total phase noise: -86 dBc/Hz @ 10 kHz offset (30 MHz internal ref.)

Tuning speed: 5 ms typ.

Frequency stability: 1 ppm (or external reference)

External reference: 10 MHz or 30 MHz (-5 dBm to +15 dBm)

LO1: 3950 to 6920 MHz (accessible to the user at 0 dBm +/- 5 dB via SMA LO1 Out)

LO2: 3850 or 3990 MHz (accessible to the user at +5 dBm via SMA LO2 Out)

IF1: 3920 MHz (accessible to the user with 0 dB gain, 30 MHz BW, SMA output)

Phase-coherent capability: Inbuilt two-way splitters on LO1 and LO2 for two-channel phase-coherent operation

HF Mode Preselector: Switchable AM BCB filter

HF Mode Preamplifier: 20 dB switchable

HF Mode Antialiasing Filter: 30 MHz LPF

Power consumption: 6 W typ.

Control interface: USB 2.0 or RS-232C

Dimensions: 91 x 68 x 47 mm (3.6" x 2.7" x 1.9")

Weight: 375 g (13.2 oz)

Operating temperature: -10º to +60º C

Humidity: 20-90% non-condensing