QFS-106

6 Output Free-Running Frequency Standard

The QFS-106 is a high performance frequency standard. The unit provides 6 output channels of a single reference frequency, typically 10 MHz.

The internal reference oscillator options available are: free running OCXO or free running rubidium oscillator.

The QFS-106 has 6 individually buffered low phase noise outputs.

Each output has a level detector that will indicate loss of an output or overload via the front panel LED.

Power supply options include 115/230 VAC, 36 – 72 VDC, 18 – 36 VDC, or 09 – 18 VDC.

The QFS-106 is configured as a 1U 19” rack mount unit.

Variations

Model NumberDescriptionOscillator TypePower SupplyForm FactorPower TypeOutput FormatNo. of OutputsInput Format
QFS-106Free-Running Quartz Frequency Standard - 10 MHz Output - 6 Outputs - 115/230V AC Power SupplyQuartzSingle AC1U115/230V AC10 MHZ610MHZ
QFS-106-DC12Free-Running Quartz Frequency Standard - 10 MHz Output - 6 Outputs - 9-18V DC Power SupplyQuartzSingle DC1U9-18V DC10 MHZ610MHZ
QFS-106-DC24Free-Running Quartz Frequency Standard - 10 MHz Output - 6 Outputs - 18-36V DC Power SupplyQuartzSingle DC1U18-36V DC10 MHZ610MHZ
QFS-106-DC48Free-Running Quartz Frequency Standard - 10 MHz Output - 6 Outputs - 36-72V DC Power SupplyQuartzSingle DC1U36-72V DC10 MHZ610MHZ
RFS-106Free-Running Rubidium Frequency Standard - 10 MHz Output - 6 Outputs - 115/230V AC Power SupplyRubidiumSingle AC1U115/230V AC10 MHZ610MHZ
RFS-106-DC12Free-Running Rubidium Frequency Standard - 10 MHz Output - 6 Outputs - 9-18V DC Power SupplyRubidiumSingle DC1U9-18V DC10 MHZ610MHZ
RFS-106-DC24Free-Running Rubidium Frequency Standard - 10 MHz Output - 6 Outputs - 18-36V DC Power SupplyRubidiumSingle DC1U18-36V DC10 MHZ610MHZ
RFS-106-DC48Free-Running Rubidium Frequency Standard - 10 MHz Output - 6 Outputs - 36-72V DC Power SupplyRubidiumSingle DC1U36-72V DC10 MHZ610MHZ

Features

  • High stability OCXO or rubidium oscillator
  • 6 individually buffered outputs
  • Low phase noise output buffers

Specifications

Frequency Outputs
Number of Outputs 6
Frequency 10 MHz Standard
Optional 1, 10, 10.492, 12.8, 13, 19.6608, or 64.8 MHz outputs
Levels 1 Vrms into 50 ohm (13 dBm)
Distortion Less than 30 dBc
Connector Type BNC
OCXO Oscillator Option
Stability 1E-8 at -30 to -60°C
Aging 5E-8 per year
Rubidium Oscillator Option
Stability ±1E-10 at 0 to 50°C
Aging 5E-11 per month
Phase Noise at 10 MHz
1 Hz -90 dBc/Hz
10 Hz -110 dBc/Hz
100 Hz -140 dBc/Hz
1 kHz -150 dBc/Hz
10 kHz -157 dBc/Hz
Environmental
Temperature -30 to +60°C
Humidity 90% non-condensing
Power
Power 115/230 VAC
Optional 09 – 18 VDC, 18 – 36 VDC, or 36 – 72 VDC
Physical
Dimensions 19.00” x 6.150” x 1.720” (L x W x H)
Weight 3 lbs. nominal

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