TIA TIA-455-220-A
TA TA-455-220-A 2003-JAN-01 FOTP-220 Dfferental Mode Delay Measurement of Multmode Fber n the Tme Doman
TA TA-455-220-A 2003-JAN-01 FOTP-220 Dfferental Mode Delay Measurement of Multmode Fber n the Tme Doman
This standard applies only to multimode, graded-index glass-core glass-clad fibers (material class Ia, as listed in TIA/EIA-4920000-B)
Note: This test method is commonly used in production and research facilities and is not easily accomplished in the field.