Hpe5022_Ber_Berdataex_Q - Agilent Technologies E5022B Programming Manual

hpe5022_BER_berDataEx_Q

C Syntax ViStatus hpe5022_BER_berDataEx_Q(ViSession id, ViInt32 symbol[], ViInt32
burst[], ViInt32 lostSector[]);
Visual Basic hpe5022_BER_berDataEx_Q(ByVal id As Long, ByRef symbol As Long, ByRef
Syntax burst As Long, ByRef lostSector As Long) As Long
Description This function returns the BER data.
Parameters • id
Description
Direction
• symbol
Description
Direction
• burst
Description
Direction
• lostSector
Description
Direction
Return Values
Completion Code
VI_SUCCESS
Error Code
hpe5022_ERROR_INV_ID
hpe5022_ERROR_INACCURATE_BER
Chapter 3
Bit Error Rate Measurement Function
Specifies the system identifier. This is given by the
"hpe5022_init" function.
IN
Returns the number of error symbols in array. The Agilent
E5022/E5023 compares the bit stream by byte and counts the
byte where an error has occurred.
OUT
Returns the number of burst error array. If an E5039A/B is
used as the BER module, contents of this array are all 0.
OUT
Returns the number of lost sectors. The returned data is in
array . The function "hpe5022_BER_berDataSize_Q"returns
the size of the array.
OUT
Description
No Error
Description
The handle specified by 'id' is invalid.
The 'symbol' and 'lostSector' results are
not accurate because there are too many
errors to counts.
Function Reference
159