WITE32 Release Notes Version 3.11
A Micro Actuator is a device located on the suspension of a magnetic head that can transform applied voltage to the
radial displacement of the head. Micro Actuator testing is supported on Guzik V2002 Spinstands starting from
WITE32 version 3.11.
The Micro Actuator configuration and operation is described in the Micro Actuator Tests User's Guide P/N 02-
107264-02. Please also refer to section 2.3.2.4 on page 17 of this document for additional details on Micro Actuator
configuration.
1.4.1 Hardware Compatibility
Your test system hardware must be compatible with Micro Actuator in order to run Micro Actuator tests. A new
Micro Actuator item is added to the Info | Hardware Features dialog box. If the Micro Actuator item is marked with
the green check box, it means that all the required hardware and cables are installed and compatible with Micro
Actuator. The list in the round brackets shows whether CW, CCW, or both Head Amplifiers are compatible with
Micro Actuator.
Figure 1 Hardware Features Dialog Box
For upgrade pricing, please contact sales@guzik.com and provide them your RWA and Spinstand EEPROM Dump
information if your test system requires an upgrade.
1.4.2 Micro Actuator Tests
There are two Micro Actuator tests available in WITE32 version 3.11:
• Micro Actuator Stroke test
• Micro Actuator Frequency Response test
Please refer to the Micro Actuator Tests User's Guide P/N 02-107264-02 for the description of the tests. These tests
are included into the Spinstand 2002 Tests module. The module is provided on the WITE32 Installation CD, however
the Micro Actuator tests require a license. Please contact sales@guzik.com to obtain a quotation for Micro Actuator
tests license.
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