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REV 07a /  01_ 2012 
 

1

 
 
 

 

Fiber optic Switch

  

 

 

eol

 

1x2 

 1x4 

 2x2 

 

 

eol

 

1x8 

 1x12 

 1x16

 

 
 

OPERATION MANUAL 

 
 

                    

 

Содержание eol 1x12

Страница 1: ...REV 07a 01_ 2012 1 Fiber optic Switch eol 1x2 1x4 2x2 eol 1x8 1x12 1x16 OPERATION MANUAL ...

Страница 2: ...terface 12 Device Housing Mounting 14 Handling Instructions Handling of Fibers 15 Cleaning Mating of Connectors 15 Any information established by manufacturer is believed to be accurate and reliable However no responsibility is assumed by manufacturer for its use nor for any infringements of patents or other rights of third parties which may result from its use No license is granted by implication...

Страница 3: ...es switches were developed to serve for the most demanding applications in testing and measurement Its optomechanical design MOEMS ensures an excellent optical performance combined with short switching time due to refractive microoptical components and industry proofed high resonant actuators The small package size and unilateral fiber location simplify the switch accomodation on printed circuit b...

Страница 4: ...request 900 1200 nm 1260 1360 1480 1650 nm polarization depending loss 0 1 dB switching time switching frequency 2 50 ms Hz max reliability 10 8 cycles power consumption 300 mW ELECTRICAL CHARACTERISTICS parameter unit test conditions comments operating voltage 5 V switching current 50 mA min switching frequency 0Hz 100 mA typ 300 mA max switching frequency 50Hz ENVIRONMENTAL CHARACTERISTICS param...

Страница 5: ...02 0 001 0 0 001 0 002 0 003 0 100 200 300 400 500 600 700 800 CYCLES VARIATION OF THE IL dB REPEATABILITY VARIATION OF IL dB Cycles SWITCHING CHARACTERISTICS THERMAL CHARACTERISTICS 0 15 0 05 0 05 0 15 0 15 30 45 60 TEMPERATURE C INSERTION LOSS dB ...

Страница 6: ...4 RxD I receiver data input of serial port 5 SDA I O I 2 C compatible input output pin 6 SCL I O serial clock pin for I 2 C interface 7 not used never connect this pin to GND or Vcc 8 D0 I address bit 0 for the TTL parallel interface 9 D1 I address bit 1 for the TTL parallel interface 10 strobe I clock pin for parallel interface notes P power supply I input O output I O input and output simultaneo...

Страница 7: ... I 2 C compatible input output pin 6 SCL I O serial clock pin for I 2 C interface 7 not used never connect this pin to GND or Vcc 8 D0 I address bit 0 for the TTL parallel interface 9 D1 I address bit 1 for the TTL parallel interface 10 D2 I address bit 2 for the TTL parallel interface 11 D3 I Address bit 3 for the TTL parallel interface 12 strobe I clock pin for parallel interface notes P power s...

Страница 8: ...AND SUMMARY command name parameter response function type none eol1x4 1 response of the switch type firmware none ver3 27 response of the firmware version number ch none 2 indicates the current switch position ch 1 4 2 none sets into the specified position example ch3 enables channel 3 i2c Actual i2c adress Response for the set i2c adress i2c 10 99 Setting the i2c adress Note 1 response for eol1x2...

Страница 9: ...order to avoid problems this code must be kept constant for this period t1 40µsek Case 2 with Strobe standard interface operation By a HIGH LOW slope data at the parallel interface ports are transferred into the switch and stored there latch The LOW level for the strobe input must be constant for a time period t1 Before the HIGH LOW slope the strobe signal has to be at HIGH level at least for a ti...

Страница 10: ...e following table for the necessary binary code corresponding to the required switch channels Please note that data pins D3 and D2 are not used for switch configurations 1x2 2x2 1x4 D3 D2 D1 D0 Channel 0 0 0 0 1 0 0 0 1 2 0 0 1 0 3 0 0 1 1 4 0 1 0 0 5 0 1 0 1 6 0 1 1 0 7 0 1 1 1 8 1 0 0 0 9 1 0 0 1 10 1 0 1 0 11 1 0 1 1 12 1 1 0 0 13 1 1 0 1 14 1 1 1 0 15 1 1 1 1 16 ...

Страница 11: ...a switching operation is initiated through an interface also valid for parallel interface and RS232 it will be blocked for a 20 ms period in order to avoid overload of the high voltage electronics this is also valid for parallel and RS232 The following figure taken from the Philips Dokumentation shows the typical Timing for the I C Bus Adress 68 1000 100 0b Data byte for channel 1 0000 0001b for c...

Страница 12: ...lows to set the I2C adress to any fixed value between 10 and 99 for example i2c15 sets the adress 15 After a new adress has been set it remains unchanged even after switch off the power supply as this adress is stored in the flash memory of the controller Important Please write the commands in small letters The commands must be activated by a carriage return ...

Страница 13: ...REV 07a 01_ 2012 13 DEVICE HOUSING small DEVICE HOUSING large ...

Страница 14: ...les All optical connectors should remain covered with dust cups in place when not in use Cleaning Mating Instructions for Optical Connectors Clean both connectors prior to mating by using a high grade isopropyl alcohol and a cotton swab Allow connectors have to dry before mating Insert the connector ferrule into the appropriate adapter smoothly Do not over tighten the connectors Specifications for...

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