Hpe5022_Ber_Channelicregistersweepdata_Q - Agilent Technologies E5022B Programming Manual

hpe5022_BER_channelIcRegisterSweepData_Q

C Syntax ViStatus hpe5022_BER_channelIcRegisterSweepData_Q(ViSession id, ViReal64
chan_qual[], ViInt32 err_count[], ViInt32 lostSector[]);
Visual Basic hpe5022_BER_channelIcRegisterSweepData_Q(ByVal id As Long, ByRef
Syntax chan_qual As Double, ByRef err_count As Long, ByRef lostSector As Long) As
Long
Description This function returns the channel IC register value sweep data from the specified
data.
Parameters • id
Description
Direction
• chan_qual
Description
Direction
• err_count
Description
Direction
• lostSector
Description
Direction
Chapter 3
Channel IC Register Sweep Measurement
Specifies the system identifier. This is given by the
"hpe5022_init" function.
IN
Returns the measured channel quality in array. The size of
array is specified by the 'points' parameter in the
"hpe5022_BER_measureChannelIcRegisterSweep" or
"hpe5022_BER_setupChannelIcRegisterSweep" function.
Each value in array is the measurement result with respect to
the register value that corresponds to the same order value in
the array of the register value list (reg_list).
OUT
Returns the number of error. Agilent E5022/E5023 compares
the bit stream by a byte and counts the byte where error has
occurred. The error count means the number of error byte.
Each value in array is the measurement result with respect to
the register value that corresponds to the same order value in
the array of the register value list (reg_list).
OUT
Returns the number of lost sectors in array. The lost sector
means a sector where a synchronized pattern is not found.
The size of array is specified by the 'points' parameter in the
"hpe5022_BER_measureChannelIc RegisterSweep" or
"hpe5022_BER_setupChannelIc RegisterSweep" function.
Each value in array is the measurement result with respect to
the register value that corresponds to the same order value in
the array of the register value list (reg_list).
OUT
Function Reference
227