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Chapter 3
VEE Measurement Program Operation
Measurement
Figure 3-67
Channel Bit Rate Sweep PW Menu
6. Set the parameters, click on each button to enter a new value.
Write Current
Specifies the current applied to the write head.
Sense Current
Specifies the current applied to the read head.
Data Pattern
Specifies the data pattern to be written on the
test track. To set the data pattern, click on the
[Configuration] > [Setup] > [Pattern Config]
buttons to open the data pattern menu.
Track #
Specifies the track number to be tested.
Bit Rate Start
Specifies the starting point of the channel bit
rate.
Bit Rate Stop
Specifies the stopping point of the channel bit
rate.
Bit Rate Step
Specifies the step by which channel bit rate is
incremented while measuring PW. When you
set this parameter with [Bit Rate Start] and
[Bit Rate Stop], [NOP] will be computed and
updated automatically.
NOP
Specifies the number of points to measure PW
relative to the change in channel bit rate.
When you set this parameter with [Bit Rate
Start] and [Bit Rate Stop], [Bit Rate Step] will
be computed and updated automatically.
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