Hpe5022_Ber_Syncwindow - Agilent Technologies E5022B Programming Manual

Hard disk read/write test system
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hpe5022_BER_syncWindow

C Syntax
ViStatus hpe5022_BER_syncWindow(ViSession id, ViReal64 window);
Visual Basic
hpe5022_BER_syncWindow(ByVal id As Long, ByVal window As Double) As
Syntax
Long
Description
This function specifies the time to search the synchronized pattern from the read
gate start. If the synchronized pattern is not detected during this time, the sector is
considered as a lost sector. This function is only available for use with the E5039C
bit error test module.
Parameters
• id
Description
Direction
• window
Description
Direction
Preset Value
Values
Return Values
Completion Code
VI_SUCCESS
Error Code
hpe5022_ERROR_NOT_INIT
hpe5022_ERROR_INV_ID
hpe5022_ERROR_INV_PARAMETER
Chapter 3
Specifies the system identifier. This is given by the
"hpe5022_init" function.
IN
Specifies the time to search the synchronized pattern from
the read gate start point in seconds.
IN
hpe5022_BER_SYNC_WINDOW_MIN
Name
hpe5022_BER_SYNC_WINDOW_MIN
hpe5022_BER_SYNC_WINDOW_MAX
Function Reference
BER Data Pattern Definition Function
Value
-6
1 ´ 10
-3
25 ´ 10
Description
No Error
Description
The resource of Agilent E5039C can not
be opened during initialization. Check if
the Agilent E5039C is included in the
rsrcArray of the "hpe5022_init" function.
The handle specified by 'id' is invalid.
The parameter 'window' is out of range.
75

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