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Copyright © SpectraDynamics, Inc.   2010

 

 

 

 

Description 

If you acquired the optional battery backup module for your FS100-RM you will be able 
to power your instrument with an ex24 VDC power source

. In case of loss of the 

main AC power this module will automatically power the unit. The switch from AC to DC 
supply operation is affected by a Schottky diode network and charge storage capacitors 
to ensure glitch free operation. The +24 VDC power source connector is located on the 
back panel of the instrument. The +24 VDC ground is not connected to the instrument 
case ground internally, however both ground connections are available at the DC power 
connector and may be connected together at this point. 
 

DC Voltage 

The  +24  VDC  may  be  used  as  backup  power  to  prevent  loss  of  signal  during  power 
outages.    The  DC  power  supply  should  be  able  to  provide  +24  VDC  at  2A.    For 
optimum performance the following specifications should be used for the power supply. 
 
DC Supply 

 

+24 VDC, 2 A 

Line regulation 

+/- 0.05% for a 10% line change 

Load regulation 

+/- 0.05% for a 50% load change 

Output ripple  

< 5mV peak-to-peak 

DC Fuse 

 

2.0 Ampere 250V slow-blow 

 

Fuse 

A 2.0 Ampere 250V slow-blow fuse is used for +24 VDC operation. 
Replace fuses with the same type and specifications

 

 

Service 

Do  not  attempt  to  service  or  adjust  the  instrument  unless  another  person,  capable  of 
providing first aid or resuscitation, is present. Contact SDI for any questions or repairs. 

 
Operation 

To  operate  the  unit  on  DC  power,  locate  the  DC  power  entry  connector  on  the  rear 
panel  and  connect  the  power  cable.  When  DC  power  is  applied  to  the  unit,  the  LED 
located  on  the  front  panel  labeled  DC  POWER  should  light  up. 

Connection  of  the   

+24 VDC supply is optional

.  

 
 

Battery Backup Module

 

SDI

 

Summary of Contents for FS100-RM

Page 1: ...DI SPECTRADYNAMICS INC LOW NOISE FREQUENCY MULTIPLIER FS100 RM OPERATING MANUAL SPECTRADYNAMICS INC 1849 Cherry St Unit 2 Louisville CO 80027 Phone 303 665 1852 Fax 303 604 6088 www spectradynamics co...

Page 2: ......

Page 3: ...nal outputs at 10 MHz 20 MHz 40 MHz 80 MHz and 90 MHz The nominal output level of all output frequencies is 13 1 dBm All outputs are bandpass filtered to provide better than 50 dB of rejection for all...

Page 4: ...ses with the same type and specifications Line Cord The instrument has a detachable three wire power cord for connection to a grounded power source The enclosure of the unit is directly connected to t...

Page 5: ...ating properly If the FS100 RM is not equipped with the battery backup option the DC POWER LED will not be connected but will still be on the front panel SMA INPUT The 5 MHz or 10 MHz 13 dBm signal to...

Page 6: ...s Inc 2010 4 AC POWER ENTRY MODULE The FS100 RM is configured to operate on 100 120 VAC 220 240 VAC DC POWER ENTRY MODULE Optional Battery Backup Connector for 24 VDC Backup power source The Back Pane...

Page 7: ...nt loss of signal during power outages The DC power supply should be able to provide 24 VDC at 2A For optimum performance the following specifications should be used for the power supply DC Supply 24...

Page 8: ...e instrument and void all warranties WARNING DO NOT REVERSE THE POLARITY OF THE SUPPLY VOLTAGE Reversing the polarity of the power supply will cause damage to the unit and void all warranties WARNING...

Page 9: ...vailable at the second set of SMA connectors labeled OUTPUTS The input signal level must be greater than 12 dBm otherwise the synthesizer will not function properly and noise performance will be serio...

Page 10: ...rn Loss input S11 output S22 15 15 dB Spurious Harmonics of input frequency 55 45 dBc Harmonic Distortion 13 dBm output 55 45 dBc Phase Noise referred to the input 1 Hz 1 kHz 10 kHz 145 170 175 140 16...

Page 11: ...warranty of the fitness for any particular purpose SDI s obligation under this warranty shall not include any transportation charges or costs of installation or any liability for direct indirect or co...

Page 12: ...FS100 RM 1I 6O R02...

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