LSG020 Analog Signal Generator

LSG020 analog signal generator offers 100kHz to 20GHz frequency coverage with 10ms frequency switching speed. It can be used independently or combined with the chassis to form a test system.

Saluki LSG series signal source is the cost-effective choice when you need to balance budget and performance. It provides the signals you will need for radar performance evaluation, high-performance receiver test and components parameter test etc..

Key Features

Frequency range from 100 kHz to 20 GHz

Frequency resolution: 0.1Hz

Harmonic (clutter) suppression: better than 45dBc (65dBc)

Amplitude dynamic range from -50dBm to +15dBm

Pulse and FM modulation method

USB control, independent application

Small size 175×150×21 mm, easy to carry

Can be used independently or combined with the chassis to form a test system

Frequency Range

100 kHz to 20 GHz

Frequency Resolution


Frequency Switching Speed

10ms (CW mode)

Temperature Stability

≤ ±1 ppm/year

Internal Reference Output

10MHz, ≥ +4dBm ( nominal into 50Ω load)

External Reference Output

10MHz, Sine

Sweep Mode

Step sweep, List sweep

Dwell Time

1ms to 100s

Trigger Mode

Free run, External, Timer, Bus (USB)

Output Power Range

+20dBm to -80dBm

Output Power Resolution


VSWR (CW Mode)

•  100kHz – 6GHz: <1.9:1

•  6GHz – 9GHz: <1.7:1

•  9GHz – 15GHz: <2:1

•  15GHz – 20GHz: <2:1

SSB Phase Noise (CW Mode)

-104dBc/Hz @ 10kHz, 10GHz

Harmonic (CW Mode)

•  100kHz – 300MHz: ≤ -30dBc

•  300MHz – 6GHz: ≤ -35dBc

•  6GHz – 15GHz: ≤ -45dBc

•  15GHz – 20GHz: ≤ -55dBc

Non-Harmonic (CW Mode)

≤ -60 dBc (full range, >90% frequency points)

Sub-Harmonic (CW Mode)

•  100kHz – 15GHz: ≤ -70dBc

•  15GHz – 20GHz: ≤ -60dBc

Analog Modulation

FM, Pulse, Narrow pulse, Internal pulse generator

RF Output Connector

SMA (female), 50Ω nominal

Remote Programming Interface

USB 2.0

Power Supply

12 VDC, maximum 15 watts


159 (W) × 37 (H) × 190 (D) mm (with rubber gaskets)


≤ 800g

(Note: see more detail information in the ‘Resource’ – ‘Datasheet’)

Main Machine

Module No. Item Description
LSG020 Analog Signal Generator 100 kHz to 20 GHz

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