Side Erase Measurement - Agilent Technologies E5022A Operation Manual

Hard disk read/write test system
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VEE Measurement Program Operation
Measurement

Side Erase Measurement

Overview
This section describes the side erase measurement. This measurement is performed by a
spectrum analyzer or a spectrum measurement module.
Measurement
1. To open the side erase menu, click on the [Side Erase/Reading] [Sid Erase] button from
Procedure
Figure 3-121
Side Erase
NOTE
Before you execute this measurement, you should set an appropriate input range or execute
the Auto Configuration to set the input range automatically.
2. Set the parameters, click on each button to enter a new value.
200
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the Measure menu.
Channel Bit Rate
Write Current
Sense Current
Data Pattern
Average
Track #
Center Freq.
Specifies the speed at which data bits are
written on the media per second [bps].
Specifies the current applied to the write head.
Specifies the current applied to the read head.
Selects the data pattern for this measurement.
Specifies the number of revolutions to get the
average results.
Specifies the track number to be tested.
Specifies the measurement frequency of the
spectrum analyzer. This parameter can only be
used if [Freq. Mode] is set to "Manual".
Chapter 3

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