General Electronic Devices

Frequency Synthesizers

Clock Oscilators, PLL Synthesizers, Crystals, VCO, DRO, VTO, CRO OCXO, TCXO

DDS Frequency Synthesizer: LMDD_LF_0400_01

New Portable Signal Generator

GED completed development of a portable RF Signal Generator Ranging from 1 to 2 GHz with 100kHz Resolution. The generator is fully PC-programmable and features programmable pre-set frequencies, amplitude control, disable outputs, automatic reference detect and many other features making it extremely versatile. This is the newest member of our diverse family of frequency sythesizers.

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Product Features

  • DDS
  • Output Frequency from 0.5MHz to 400MHz
  • Compliment Outputs (Option)
  • Serial or Parallel control (Option)
  • < 0.24 Hz Frequency Resolution
  • External or Internal clock (Optional)
  • Fast Switching
  • Spurious <-45 dBc
  • Single Supply +5VDC @ 800mA
  • SSB Phase Noise @ 100MHz Output: <-100 dBc at 1kHz Offset

General Specifications

Main Output
Frequency Range: 0.5MHz to 400MHz
Resolution(Step Size): <0.24 Hz
Output Power:+3 dBm ±3 dB
Harmonic:-20 dBc Typ.
Spurious:-45 dBc Typ.
Phase Noise @ 100MHz Output(Internal Ref.):-100dBc/Hz @ 1 KHz Offset
Frequency Accuracy:Depends on reference input
Control Interface:Parallel 31 Bit
DC Supply:+5VDC @ 800mA Max
Auxiliary Output
Frequency:10 MHz Fixed
Output Power:>+3 dBm
Reference Input
Mechanical and Environmental
Operating Temperature:-10 to +60° C
Storage Temperature:-20 to +85° C
Package:5.00"x 5.00"x 1.25" Metal Housing
Main Out: SMA Female
Auxiliary Out: SMA Female, 10MHz
Ref. In:SMA Female
CNTRL:DB-37 Male (JP2)
DC Supply:DB-9 Male (JP1)
LMDD_LF_0400_01 LMDD_LF_0400_01 LMDD Package Information
Contact Information
320 South Pacific St.
San Marcos, CA 92078
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Phone:(760) 591-4170
(760) 591-4095
Fax:(760) 591-4164
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