Agilent Technologies E5022A Operation Manual page 225

Hard disk read/write test system
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Configuration
Configuration
Head Amplifier Configuration Menu
The head amplifier configuration menu depends on the installed E5035.
When the system has the E5035A:
1. Click on [Configuration] > [Setup] >[Head Amp Config.] to open the head
amplifier configuration menu.
When the property of the installed head amplifier is supported by the DLL, the
[Head Amp Setup] menu will pop up. This menu allows the user to set up the
parameters of the head amplifier as shown in Figure 4-7. This menu also displays
the parts number and serial number of the currently installed head amplifier.
— Example (E5022-66507)
Figure 4-7
Example of Head Amp Config. Menu using (E5022-66507)
224
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In VEE program the RIN, LF Pole, HF Gain Boost and Writer Bias parameters
can be configured when TDA 5360 type amplifier is used. The parameters that
can be set in the "Head Amp Setup" depends on the property of each head
amplifier being used.
RIN
LF POLE
HF Gain Boost
Specifies the type of reader input
resistance. Select either 15, 18, 23 or
30 ohms.
Specifies the type of low frequency
pole to be selected. Select either
1MHz, 2MHz, 3MHz or 4MHz.
Specifies the type of high frequency
gain boost to be selected. There are 16
values to be selected.
Chapter 4

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