Hpe5022_Ber_Patterntype_Q - Agilent Technologies E5022B Programming Manual

Function Reference
BER Data Pattern Definition Function

hpe5022_BER_patternType_Q

C Syntax ViStatus hpe5022_BER_patternType_Q(ViSession id, ViInt16 pat, ViPInt16
patType);
Visual Basic hpe5022_BER_patternType_Q(ByVal id As Long, ByVal pat As Integer, ByRef
Syntax patType As Integer) As Long
Description This function returns the type of data pattern, i.e. user data pattern or pseudo
random sequence data pattern.
Parameters • id
• pat
• patType
Return Values
Completion Code
VI_SUCCESS
Error Code
hpe5022_ERROR_INV_ID
hpe5022_ERROR_INV_PARAMETER
42
Description Specifies the system identifier. This is given by the
"hpe5022_init" function.
Direction IN
Description Selects the data pattern number to query the type of data
pattern.
Direction IN
Values Same as 'pat' parameter in the
"hpe5022_BER_selectPattern" function.
Description Returns the type of data pattern.
Direction OUT
Values
Name
hpe5022_BER_PAT_TYPE_PRBS
hpe5022_BER_PAT_TYPE_USER
Value
1
2
Description
No Error
Description
The handle specified by 'id' is invalid.
The parameter 'pat' is out of range.
Description
PRBS Data
Pattern
User Data Pattern
Chapter 3