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You are here: Home GMRT Sub-Systems Fibre Optics System CENTRAL SQUARE OPTICAL FIBER CABLE

CENTRAL SQUARE OPTICAL FIBER CABLE

* Orange , Blue , Red and Green indicates the colour of the fiber in the cable.
* Average Optical Loss in dB and distance in Kms measured on Tektronics make OTDR from both the ends.

1) Cable No. 1 - 12 Core optical fiber cable to C00, C01, C08 and C12 antennae
2) Cable No. 2 - 14 Core optical fiber cable to C02, C05, C06 AND C09 antennae
3) Cable No. 3 - 06 Core optical fiber cable to C03 and C04 antennae
4) Cable No. 4 - 08 Core optical fiber cable to C10, C11, C14 and C13 antennae.
  
 

CABLE CODE TABLE

ANTENNA
CODE

CABLE
NO

BRANCH
CABLE NO

SLOT NO
IN THE
CABLE

CABLE COLOR CODE

 

CS- CENTRAL
SQUARE

 

1 TO 4

 

0 TO 6

 
1 TO 6

 

 
 
1 ORANGE
2 BLUE
3 RED
4 GREEN

 


DISTANCE AND LOSS DETAILS

 

 

ANTENNA

CABLE NO

DISTANCE
in Kms.

AVG. OPT. LOSS in dB.

TOTAL NO. OF FIELD JOINT

C00 OTX

CS1031

1.36

0.57

0

C00 ORX

CS1032

1.372

0.57

0

C01 OTX

CS1021

0.910

0.32

0

C01 ORX

CS1012

0.913

0.22

0

C08 OTX

CS1051

1.322

0.64

0

C08 ORX

CS1042

1.322

0.51

0

C12 OTX

CS1061

1.750

0.67

0

C12 ORX

CS1062

1.745

0.66

0

C00 SPARE

CS1011

1.362

0.57

0

C00 SPARE

CS1022

1.362

0.58

0

C12 SPARE

CS1041

1.745

0.66

0

C12 SPARE

CS1052

1.745

0.67

 

 

 

C02 OTX

CS2011

0.629

0.33

1

C02 ORX

CS2012

0.627

0.33

1

C02 SPARE

CS2013

0.627

0.34

1

C02 SPARE

CS2014

0.629

0.33

1

C02 SPARE

CS2021

0.629

BAD

1

C02 SPARE

CS2022

0.629

BAD

1

C09 OTX

CS2023

0.859

0.59

2

C09 ORX

CS2024

0.859

0.44

2

C09 SPARE

CS2042

0.859

0.44

2

C05 OTX

CS2031

0.977

0.51

2

C05 ORX

CS2032

0.982

0.66

2

C06 OTX

CS2033

1.169

0.43

2

C06 ORX

CS2034

1.168

0.48

2

C06 SPARE

CS2041

1.168

0.50

2

 

 

 

 

 

 

 

 

 

 

C03 OTX

CS3011

0.709

0.26

0

C03 ORX

CS3012

0.709

0.38

0

C04 ORX

CS3021

0.973

0.38

0

C04 ORX

CS3022

0.961

0.38

0

C04 SPARE

CS3031

0.961

0.40

0

C04 SPARE

CS3032

0.961

0.40

0

 

 

 

 

 

C10 OTX

CS4011

1.332

0.70

1

C10 ORX

CS4012

1.337

0.45

1

C11 OTX

CS4021

1.234

0.59

1

C11 ORX

CS4022

1.224

0.46

1

C14 OTX

CS4031

1.345

0.48

1

C14 ORX

CS4032

1.321

0.61

1

C13 ORX

CS4041

1.954

0.73

1

C13 ORX

CS4042

1.954

0.75

1

 

DATA BY : PRAVIN RAYBOLE

Last updated: 09/12/2007 11:49:14

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