
Product Specification LSG Series
Lab Brick® Signal Generator
General Description
Lab Brick Signal Generators are RF signal sources with operation up to 6 GHz. These units require connection
to a USB port for control and power. No other external DC supply voltage is required. Lab Brick Signal
Generators are easily programmable for fixed frequency or frequency stepping directly from the included GUI.
Features/Benefits
> USB powered and controlled
> Includes easy to install and use GUI
> Programmable frequency stepping
> Operate multiple devices directly from a PC or
self powered USB hub
> Easily programmable for ATE applications
> Robust aluminum construction
Applications
> Automated Test Equipment (ATE)
> Engineering Lab
> Production Test
Vaunix Technology Corporation
242 Neck Road
Haverhill, MA 01835
978-662-7839
www.Vaunix.com
www.LabBrick.com

Product Specification LSG Series
Model Number LSG-251 LSG-152 LSG-222 LSG-402 LSG-602
Electrical
Frequency Range (MHz) 50 to 250 250 to 1500 500 to 2200 1000 to 4000 1500 to 6000
Frequency Resolution 100 kHz 100 kHz 100 kHz 100 kHz 100 kHz
Frequency Accuracy
2
± 2 PPM ± 2 PPM ± 2 PPM ± 2 PPM ± 2 PPM
Guaranteed Output Power +10 dBm +10 dBm +10 dBm +10 dBm +10 dBm
Output Power Setting Range 55 dB min 55 dB min 55 dB min 55 dB min 50 dB min
Output Power Setting Resolution 0.5 dB 0.5 dB 0.5 dB 0.5 dB 0.5 dB
Output Power Accuracy +1.5/-0.5 dB +1.5/-0.5 dB +1.5/-0.5 dB +1.5/-0.5 dB +1.5/-0.5 dB
SSB Phase Noise @ 10kHz
offset - typical
SSB Phase Noise @ 100kHz
offset - typical
-105 dBc/Hz -95 dBc/Hz -90 dBc/Hz -85 dBc/Hz -75 dBc/Hz
-125 dBc/Hz -115 dBc/Hz -110 dBc/Hz -105 dBc/Hz -95 dBc/Hz
Harmonic Level -10 dBc max -10 dBc max -10 dBc max -10 dBc max -10 dBc max
No n- harmonic Spur io us Le vel
-70 dBc max
-80 dBc typ
-70 dBc max
-80 dBc typ
-70 dBc max
-80 dBc typ
-70 dBc max
-80 dBc typ
-70 dBc max
-80 dBc typ
Output VSWR 1.5:1 max. 1.5:1 max. 1.5:1 max. 1.5:1 max. 1.5:1 max.
DC Po wer via USB via USB via USB vi a USB vi a USB
GUI Compatibility
Windows
TM
2000/XP/Vista
Windows
2000/XP/Vista
TM
Windows
2000/XP/Vista
TM
Windows
2000/XP/Vista
TM
Windows
TM
2000/XP/Vista
Mechanical
Dimension - inches (mm) 4.90x3.14x1.59
(124x80x40)
4.90x3.14x1.59
(124x80x40)
4.90x3.14x1.59
(124x80x40)
4.90x3.14x1.59
(124x80x40)
4.90x3.14x1.59
(124x80x40)
Weight - lbs (Kgs) <1.0 (<0.45) <1.0 (<0.45) <1.0 (<0.45) <1.0 (<0.45) <1.0 (<0.45)
RF Output SMA - female SMA - female SMA - female SMA - female SMA - female
US B P ort Mini- B fe male Mi ni-B female Mi ni-B female Mi ni-B female Mini-B fem ale
USB Cable - Type A male/Mini-B
male
Mou nting Holes (clear ) - 2
places
Hardware not included
Included Included Included Included Included
#6 Socket
Hea d Cap
Screw or
equivalent
#6 Socket
Head Cap
Screw or
equivalent
#6 Socket
Head Cap
Screw or
equivalent
#6 Socket
Head Cap
Screw or
equivalent
Operating Modes
C onti nuous Frequency
Fequency Stepping Single Sweep
Frequency Stepping Continuous Sweep
Notes
1. These specifications are subject to change without notice.
2. Customized models are available tailored to specific performance requirements.
3. The GUI software is included with the purchase of each Lab Brick Digital Attenuator.
4. A 6’ USB cable is included with the purchase of each Lab Brick Digital Attenuator.
Vaunix Technology Corporation
242 Neck Road
Haverhill, MA 01835
978-662-7839
www.Vaunix.com
www.LabBrick.com
#6 Socket
Hea d Cap
Screw or
equivalent

Product Specification LSG Series
Mechanical Outline
Ordering Information
For price, delivery and order placement please contact Vaunix Technology Corporation:
242 Neck Road Haverhill, MA 01835 Phone: 978-662-7839 Fax: 978-662-7842
or visit www.labbrick.com to order online
Vaunix Technology Corporation
242 Neck Road
Haverhill, MA 01835
978-662-7839
www.Vaunix.com
www.LabBrick.com