Cirrus RF-LO-S – C-Band Synthesizer

Cirrus RF-LO-S is a C-band synthesizer applicable for commercial and military, communications, EW/SIGINT and radar. Its benefits include low power consumption, small, ruggedized construction, internal 100 MHz OCXO with external outputs, ultra low phase noise fixed frequency outputs and more!

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Description

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Applications

  • Commercial and military
  • Communications
  • EW/SIGINT
  • Radar

Product Benefits

  • Low power consumption
  • Small ruggedized construction
  • Internal 100 MHz OCXO with external output
  • Ultra low phase noise fixed frequency outputs
  • Five C-band and five selectable IF frequency outputs

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Features

RF Frequency Outputs
(J1 thru J5)

  • Frequency = 5065.0 MHz +/- 0.5 ppm (-20 – +70°C)
  • Power out = 12 dbm +/- 0.5db
  • Phase noise < -110dbc/10KHz Offset
  • Spurious outputs < 65dbc
  • Harmonic output < -50dbc
  • Input/output VSWR <2:1

IF Frequency Outputs
(J6 thru J10)

  • Frequency = Selectable 255 MHz, 300 MHz, or 345 MHz +/- 0.5 ppm (-20 – +70°C)
  • Power out = 12 dbm +/- 0.5 db
  • Phase noise –120 dbc/10 KHz Offset
  • Spurious outputs < 65 dbc
  • Harmonic output <-30 dbc
  • Input/output VSWR <2:1

DC Requirements

  • 5 Vdc and 15 Vdc
  • 5 Vdc minimum supply voltage = 4.7 Vdc
  • 15 Vdc minimum supply voltage 14.8 Vdc
  • 5 Vdc current demand 1200 mA
  • 15 Vdc warm up current demand 300 mA for first 3 min
  • 15 Vdc steady state current < 100 mA

Reference Output Specifications

  • Frequency output = 100 MHz +/- 0.5 ppm (-20 – +70°C)
  • Output power = 0 dbm +/-0.5 db
  • Phase noise < 160 dbc at 10 K offset
  • Output VSWR <2:1

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