LSM and LSG Series

RF and Microwave USB Programmable Digital Signal Generators

Vaunix LSG and LMS Series Lab Brick RF and Microwave USB Programmable Digital Signal Generators offer high output levels and excellent spectral purity through 20 GHz. They can be operated in both continuous-wave (CW) and swept-frequency modes. These low cost, portable, USB powered, hand-held wireless test devices are ideal for engineering and production test laboratories, field testing, and integration into high speed automatic-test-equipment (ATE) systems. They’ve been proven effective as portable local oscillators (LO) sources, and in several microwave and wireless testing applications. Vaunix LSG series Signal Generators can be configured to linearly sweep through a range of frequencies. And our advanced LMS series offers low noise, fast 100 ms switching time, 100 Hz frequency resolution, phase-continuous frequency sweep (LFM), and high-speed internal and external pulse modulation.

 

Learn more about our USB Programmable RF Digital Signal Generator technology, packaging, and what’s included with each device.

Technology

Vaunix LSG and LMS series Lab Brick USB programmable RF and Microwave Digital Signal Generators are designed with advanced solid-state technology. LMS Series Signal Generators In non-USB applications, Lab Brick signal generators can operate with battery power or a remote power supply. They can be used with any PC or laptop computer with a USB 2.0 port (or powered USB hub) and Microsoft Windows operating system. In addition, they are programmable by means of LabVIEW software drivers from National Instruments.

 

Packaging and Compliance

Lab Brick RF and microwave programmable signal generators measure 4.90 x 3.14 x 1.59 in. (124 x 80 x 40 mm) and weigh less than 1 lb. (0.45 kg). They comply with international requirements for electromagnetic-compatibility (EMC) emissions and immunity for Class A ISM devices to ensure that they don't interfere with other ISM-band equipment. They are also RoHS compliant.

 

What’s Included

Each Lab Brick Signal Generator comes with a USB flash drive containing the GUI software and digital version of the programming guide, along with a 3-ft (LMS Series) or 6-ft (LSG Series) USB cable. For automatic-test-equipment (ATE) applications, a programming guide is available for each Lab Brick signal generator.




Features

  • Wireless Testing
  • USB powered and controlled
  • Selectable internal/external 10 MHz reference
  • Robust aluminum construction
  • Programmable frequency stepping
  • Portable LO Source
  • Phase-continuous frequency sweep (LFM)
  • Operate multiple devices directly from a PC or self-powered USB hub
  • Includes easy to install and operate GUI
  • High-speed internal and external pulse modulation
  • High-speed switching up to 20 GHz
  • Easily programmable for ATE applications
  • Customization available for unique requirements

Applications

  • Engineering/Production Test Lab
  • Portable LO Source
  • Automated Test Equipment (ATE)
LSM and LSG Series
RF and Microwave USB Programmable Digital Signal Generators
ModelFrequency
(MHz)
Phase Noise
10/100 kHz
offset

(dBc/Hz)
Frequency
Resolution
Frequency
Switching

(μs)
Output
Power
Range

(dBm)
Spurious
Typical

(dBc)
Harmonics (typ.)
(dBc)
External
10 MHz
Reference
Frequency
Sweep
Frequency
Sweep
Trigger
Pulse
Modulation
RF
Conn.
USB
Conn.
 
COMPARE
LSG-12120 - 120-105/-125100 kHz10+10 - -45-80-15OptionalSteppedN/AN/ASMAMiniB
$1499.00
LSG-121-2020 - 120-105/-125100 kHz10+20 - -35-80-15OptionalSteppedN/AN/ASMAMiniB
$2399.00
LSG-25150 - 250-105/-125100 kHz10+10 - -45-80-15OptionalSteppedN/AN/ASMAMiniB
$1399.00
LSG-251-2050 - 250-105/-125100 kHz10+20 - -35-80-15OptionalSteppedN/AN/ASMAMiniB
$2299.00
LSG-45170 - 450-105/-125100 kHz10+10 - -45-80-15OptionalSteppedN/AN/ASMAMiniB
$1499.00
LSG-451-2070 - 450-105/-125100 kHz10+20 - -35-80-15OptionalSteppedN/AN/ASMAMiniB
$2399.00
LSG-152250 - 1500-95/-115100 kHz10+10 - -45-80-15OptionalSteppedN/AN/ASMAMiniB
$1499.00
LSG-152-20250 - 1500-95/-115100 kHz10+20 - -35-80-15OptionalSteppedN/AN/ASMAMiniB
$2399.00
LSG-222500 - 2200-90/-110100 kHz10+10 - -45-80-15OptionalSteppedN/AN/ASMAMiniB
$1849.00
LSG-222-20500 - 2200-90/-110100 kHz10+20 - -35-80-15OptionalSteppedN/AN/ASMAMiniB
$2449.00
LSG-4021000 - 4000-85/-105100 kHz10+10 - -45-80-15OptionalSteppedN/AN/ASMAMiniB
$1599.00
LSG-6021500 - 6000-75/-95100 kHz10+10 - -45-80-15OptionalSteppedN/AN/ASMAMiniB
$1849.00
LMS-271D0.5 - 260-98/-105100 Hz100+10 - -40-80-20StandardLinearOptionalOptionalSMAB
$1949.00
LMS-451D70 - 450-97/-103100 Hz100+10 - -45-80-20StandardLinearOptionalOptionalSMAB
$1849.00
LMS-451D-1370 - 450-97/-103100 Hz100+13 - -42-89-20StandardLinearOptionalOptionalSMAB
$1949.00
LMS-451D-2070 - 450-97/-103100 Hz100+20 - -35-80-20StandardLinearOptionalOptionalSMAB
$2399.00
LMS-152D250 - 1500-95/-101100 Hz100+10 - -45-80-20StandardLinearOptionalOptionalSMAB
$1849.00
LMS-152D-13250 - 1500-95/-101100 Hz100+13 - -42-80-20StandardLinearOptionalOptionalSMAB
$1949.00
LMS-152D-20250 - 1500-95/-101100 Hz100+20 - -35-80-20StandardLinearOptionalOptionalSMAB
$2399.00
LMS-232D500 - 2300-98/-105100 Hz100+10 - -40-80-20StandardLinearOptionalOptionalSMAB
$2049.00
LMS-322D600 - 3200100 Hz100+10 - -45-80-20StandardLinearOptionalOptionalSMAB
$2249.00
LMS-402D1000 - 4000-98/-105100 Hz100+10 - -40-80-20StandardLinearOptionalOptionalSMAB
$2049.00
LMS-402D-131000 - 4000-85/-105100 kHz10+10 - -45-80-15OptionalSteppedN/AN/ASMAMiniB
$2249.00
LMS-602D1500 - 6000-85/-94100 Hz100+10 - -40-80-20StandardLinearOptionalOptionalSMAB
$2299.00
LMS-8024000 - 8000-81/-89100 Hz100+10 - -40-80-20StandardLinearOptionalOptionalSMAB
$2900.00
LMS-802DX2000 - 8000-85/-93100 Hz100+10 - -70-80-40StandardLinearOptionalOptionalSMAB
$3249.00
LMS-1035000 - 10000-81/-89100 Hz100+10 - -40-80-20StandardLinearOptionalOptionalSMAB
$2949.00
LMS-1238000 - 12000-77/-86100 Hz100+10 - -40-80-20StandardLinearOptionalOptionalSMAB
$2999.00
LMS-1638000 - 16000-75/-83100 Hz100+10 - -30-80-20StandardLinearOptionalOptionalSMAB
$3199.00
LMS-183DX6000 - 18000-75/-83100 Hz100+10 - -70-80-40StandardLinearOptionalOptionalSMAB
$3499.00
LMS-20310000 - 20000-75/-83100 Hz100+10 - -30-80-20StandardLinearOptionalOptionalSMAB
$3399.00
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