CertiFiber Pro custom test limit: Difference between revisions

From wiki.comcert.com
Jump to navigation Jump to search
No edit summary
No edit summary
Line 2: Line 2:
== Introduction ==
== Introduction ==


The limits stipulated in ISO1801 are not longer usable to evaluate the quality of a recently installed fiber optic link.  They are too relaxed.
The limits stipulated in ISO1801 are not longer usable to evaluate the quality of a recently installed fiber optic link.  They are too relaxed.  
 
These values are not applicable when testing links containing MPO connectors.


 
 
Line 9: Line 11:


We recommend the useof this custom limit for length/loss testing. More context will be given during the Certified Cabling Test Training module VERSIVFO.
We recommend the useof this custom limit for length/loss testing. More context will be given during the Certified Cabling Test Training module VERSIVFO.
{| border="1" cellpadding="1" cellspacing="1" style="width: 500px;"
|-
| Parameter
| Default value
| Recommended value
|-
| Length (m)
| 2000,0
| 2000,0
|-
| Connection Loss (dB)
| 0,75
| 0,30
|-
| Splice Loss (dB)
| 0,30
| 0,15
|-
| Loss/km @ 850nm (dB/km)
| 3,00
| 3,00
|-
| Loss/km @ 1300nm (dB/km)
| 1,50
| 1,50
|-
| Loss/km @ 1310nm (dB/km)
| 1,00
| 1,00
|-
| Loss/km @ 1550nm (dB/km)
| 1,00
| 1,00
|}
 

Revision as of 15:00, 15 September 2017

Introduction

The limits stipulated in ISO1801 are not longer usable to evaluate the quality of a recently installed fiber optic link.  They are too relaxed.  

These values are not applicable when testing links containing MPO connectors.

 

Solution

We recommend the useof this custom limit for length/loss testing. More context will be given during the Certified Cabling Test Training module VERSIVFO.

Parameter Default value Recommended value
Length (m) 2000,0 2000,0
Connection Loss (dB) 0,75 0,30
Splice Loss (dB) 0,30 0,15
Loss/km @ 850nm (dB/km) 3,00 3,00
Loss/km @ 1300nm (dB/km) 1,50 1,50
Loss/km @ 1310nm (dB/km) 1,00 1,00
Loss/km @ 1550nm (dB/km) 1,00 1,00