Quantifi Photonics BERT 1005 Series User Manual page 76

Bit error rate tester
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Syntax
:SENSe<n>:PATTern<m>:TYPE<wsp><value|DEF>
Description
Set the ED pattern type
Parameters
value: Set to desired pattern
DEF: Restores the default value
Response
No response
:SENSe3:PATTern2:TYPE 0
Example
Command
:SENSe<n>:PATTern<m>:EINJect
:SENSe<n>:PATTern<m>:EINJect
Syntax
Description
Adds a small random burst of errors into the ED measurement (Error injection).
Parameters
No parameters
Response
No response
Example
:SOURce3:PATTern2:EINJect
:SOURce<n>:PATTern<m>:DEEMphasis?
Command
Syntax
:SOURce<n>:PATTern<m>:DEEMphasis?[<wsp><MIN|MAX|DEF|SET|LIST|ALL|UNIT>]
Description
Query the pattern de-emphasis.
Parameters
MIN: Query the minimum configurable value
MAX: Query the maximum configurable value
DEF: Query the default power-on value
SET: Query the current SET value
LIST: Query the list of discrete options for configurable values (if available)
ALL: Query the values specified by MIN, MAX, DEF, SET, and LIST
UNIT: Query the default unit for this value
By default, the command Query the current SET value.
Response
A single value, or a comma separated array. When ALL is requested, the format is
"<MIN>,<MAX>,<DEF>,<SET>,<LIST>".
Example
:SOURce3:PATTern2:DEEMphasis? -> 0.9
Command
:SOURce<n>:PATTern<m>:DEEMphasis
Syntax
:SOURce<n>:PATTern<m>:DEEMphasis<wsp><value|MIN|MAX|DEF>
Description
Set the pattern de-emphasis.
Parameters
value: The desired new set point
MIN: Set to the minimum value
MAX: Set to the maximum value
DEF: Restores the default value
Response
No response
Example
:SOURce3:PATTern2:DEEMphasis 1.9
Command
:SOURce<n>:PATTern<m>:DEEMphasis:CURSor?
Syntax
:SOURce<n>:PATTern<m>:DEEMphasis:CURSor?[<wsp><DEF|SET|LIST|ALL|INFO>]
Description
Query the pattern de-emphassis cursor.
Parameters
DEF: Query the default power-on value
SET: Query the current SET value
LIST: Query the LIST of discrete options for configurable values
ALL: Query the values specified by DEF, SET, and LIST
INFO: Provides a description of what the return values represent
By default, the command Query the current SET value.
Response
A single integer value, or a comma separated integer array. When ALL is requested,
the format is "<DEF>,<SET>,<LIST>".
Example
:SOURce5:PATTern1:DEEMphasis:CURSor? ->0
:SOURce5:PATTern1:DEEMphasis:CURSor? INFO ->
0:POST
1:PRE
Command
:SOURce<n>:PATTern<m>:DEEMphasis:CURSor
Quantifi Photonics Ltd.
Version
2.04
Bit Error Rate Tester | BERT 1005
76

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