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(1) Check current added differential delay in Tx side
At first, check current added differential delay in Tx side in “Differential Delay” in “SDH Tx” Tab.
5.
5.
Measurement
Measurement
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VCAT differential delay test (2)
VCAT differential delay test (2)
Add VCAT differential delay
The field displays current added delay
value and pointer value. This delay
value is absolute.
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(2) Add delay directly
When it adds delay into VCG member directly, it is possible to change delay value of VCG member
with NDF in Present Value area.
5.
5.
Measurement
Measurement
-
-
VCAT differential delay test (3)
VCAT differential delay test (3)
It adds delay into a channel.
The Delay value can be input in each of the
following formats.
MFI value
Pointer value
Delta value
All channels can be change at
a same time.
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