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Type: Expression
The expression data takes the form
where NRf represents an error number. Entries are rounded to integer values.
An <event range> is defined as
The first number in a range MUST be less than the second.
Up to 6 ranges may be specified using one :ENABle command, representing the 6 ranges of
errors/events. The ranges are then separated from each other by Program Data Separators (comma).
The entire expression must be enclosed in parentheses(...).
Command Type:
Setting
Syntax:
Example:
Query
Syntax:
Response:
Questionable Status
The Questionable status data structure is used to alert the user to instrument conditions that affect the
signal quality. Two types of conditions are defined in the AWG, and these are:
1) Frequency - Trigger rate conflict, and
2) Output overload condition.
Each condition is reported separately for each channel. Thus, a total of four conditions may be
reported.
The data structure is comprised of five 16-Bit registers. Each bit represents a different status condition.
In the AWG, bits 9 and 11 are used as follows:
The existence of these conditions is indicated in the CONDition register. Bit 3 of the status byte is used
to indicate the occurrence of a questionable status condition. The conditions cause this bit to be set
depending on the values of the other four registers.
1.800.544.2843
(NRf|<event range>[{,NRf|<event range>}])
NRf:NRf
Setting or Query
:STATus:QUEue:ENABle<ws><expression>
:STAT:QUE:ENAB (-440:-410,-258:-220,402,-110)
:STATus:QUEue:ENABle?
(NRf|<event range>[{,[NRf|event range>]})
Bit 9: Frequency - trigger rate conflict.
Bit 11: Output overload.
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