Millimeter-Wave Measurement Instruments and Waveguide Components

Sweep generator

Sweep Generator 110-170 GHz

The G440XE Sweep Generators are portable powerful wideband general-purpose sources for swept and CW microwave measurements in local or remote operation modes. It incorporates the efficiency of micro-processing control with state-of-the-art BWO oscillator to produce a high performance sweep generator system suited for either manual or automated measurements.


Model Frequency range, GHz Frequency accuracy, % Frequency stability Residual FM Min/Typ* output power, mW Output VSWR
G44-06E 33 - 50 ±0.2 ±2x10-4 2x10-6 5/25 1.5
G44-04E 50 - 75 ±0.2 ±2x10-4 2x10-6 5/25 1.5
G44-035E 60 - 90 ±0.2 ±2x10-4 2x10-6 3/10 1.5
G44-03E 75 - 110 ±0.2 ±2x10-4 2x10-6 3/10 1.5
G44-02E 110 - 170 ±0.2 ±2x10-4 2x10-6 1/5 1.5

CW, internal square-wave modulation and external pulse modulation modes

Internal square-wave modulation frequencies: 1 and 100 kHz

External pulse modulation (with external pin modulator, optional)

- pulse duration: 50 ns

- pulse repetition rate: 1-10 kHz

External square-wave modulation frequencies: 0.3-10 kHz

Sweep time: 0.08, 1.0, 40 s

Remote programming: IEEE-488, USB, RS-232C

Main power source requirements: 220±20 V, 50-60, 400 Hz

Power consumption: 250 VxA

Operating temperature range: 5-40 °C

Size: 342x140x360 mm

Weight: 12 kg