Quartzlock E10-GPS Скачать руководство пользователя страница 13

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Model

E10-GPS

Operation Manual

E10-GPS Manual A5 4 December 2013

Page 13

7 Appendix

– Connector, Jumper and Link

References

(SMA) 10MHz Output

(SMA) 1PPS Output

Pin 1 – +12Vdc
Pin 2 – Ground
Pin 3 – Lock Signal
Pin 4 – 1PPS External Input
Pin 5 – Ground

Pin 6 – RS232 TX
Pin 7 – Lock Tag
Pin 8 – 1PPS Out GPS
Pin 9 – RS232 RX

(SMA) GPS Antenna

Содержание E10-GPS

Страница 1: ...4 December 2013 Page 1 E10 GPS Disciplined Rubidium Frequency Reference USER S HANDBOOK Quartzlock UK Ltd Gothic Plymouth Road Totnes Devon TQ9 5LH England Tel 44 0 1803 862062 Fax 44 0 1803 867962 We...

Страница 2: ...Model E10 GPS Operation Manual E10 GPS Manual A5 4 December 2013 Page 2 Revision Date Description By 1 1st Nov 2013 Initial Release N Law...

Страница 3: ...ersal Full Range AC Input Power Adaptor 4 1 2 2 Unit Power Requirements 5 1 3 Environmental Conditions 5 1 3 1 Temperature 5 1 3 2 Magnetic Field 5 1 4 Cleaning Instructions 5 2 Rubidium Frequency Ref...

Страница 4: ...1 2 Before Cleaning Disconnect the product from operating power before cleaning WARNING Bodily injury or death may result from failure to heed a warning Do not proceed beyond a warning until the indi...

Страница 5: ...o C to 40o C 1 3 2 Magnetic Field Sensitivity 2x10 11 Gauss Atmospheric Pressure 60m to 4000m 1x10 13 mbar 1 4 Cleaning Instructions To ensure long and trouble free operation keep the unit free from d...

Страница 6: ...as high on the researchers agenda This was mainly due to an understanding that such a device would have extremely good short term stability relative to size and price In 1964 Davidovits brought such r...

Страница 7: ...operates differently and is not affected The thermal stability of Rubidium is inferior to that of Caesium or Hydrogen Masers and the Rubidium previously required frequency access to a primary referenc...

Страница 8: ...y 3 2 Getting Started Check that the appropriate supply voltage is being used Connect the external supply to the unit at the rear and switch on Switch on the unit via the front panel switch the ON ind...

Страница 9: ...me 100ns relative to GPS or Ext input 25 2 Holdover a no GPS Frequency 5E 12 day b Time 1 s 24 hours 3 Short Term Stability a 3E 11 1s b 1E 11 10s c 3E 12 100s 4 Phase Noise a 100dBc 10Hz b 130dBc 100...

Страница 10: ...ing a Via Serial Port Software for PC Export UTC time b Export the location of the local place including longitude latitude and length c Export the model of the Atomic Oscillator d Export the version...

Страница 11: ...Voltage 15V DC 1 7A 18 Warm Time 25o C 5 Minutes to lock 19 Retrace 2x10 11 20 Magnetic Field Sensitivity 2x10 11 21 Mechanical a Size 103 x 55 x 122 mm b Weight 500g 22 Warranty 24 months 23 Tempera...

Страница 12: ...Model E10 GPS Operation Manual E10 GPS Manual A5 4 December 2013 Page 12 5 Unit Outline 6 Accessories 6 1 Plug Top Supply...

Страница 13: ...Page 13 7 Appendix Connector Jumper and Link References J1 SMA 10MHz Output J2 SMA 1PPS Output J3 Pin 1 12Vdc Pin 2 Ground Pin 3 Lock Signal Pin 4 1PPS External Input Pin 5 Ground Pin 6 RS232 TX Pin...