Agilent Technologies ESA-E Series Programmer's Manual page 296

Language Reference
STATus:QUEStionable Subsection
Questionable Frequency Enable
STATus :QUEStionable :FREQuency :ENABle <number>
STATus :QUEStionable :FREQuency :ENABle ?
This command determines which bits in the Questionable Frequency
Condition Register will set bits in the Questionable Frequency Even t
register, which also sets the Frequency Summary bit (bit 5) in th e
Questionable Register. The variable <number> is the sum of the
decimal values of the bits you want to enable .
Factory Preset
and *RST: 32767 (all 1's)
Range: 0 to 32767
Questionable Frequency Event Query
STATus :QUEStionable :FREQuency[ :EVENt] ?
This query returns the decimal value of the sum of the bits in the
Questionable Frequency Event register.
NOTE
The register requires that the equivalent PTR or NTR filters be set
before a condition register bit can set a bit in the event register.
The data in this register is latched until it is queried . Once queried, the
data is cleared.
Questionable Frequency Negative Transitio n
STATus :QUEStionable :FREQuency :NTRansition <number>
STATus :QUEStionable :FREQuency :NTRansition ?
This command determines which bits in the Questionable Frequency
Condition register will set the corresponding bit in the Questionable
Frequency Event register when that bit has a negative transition (1 t o
0). The variable <number> is the sum of the decimal values of the bit s
that you want to enable.
Factory Prese t
and *RST: 0
Range : 0 to 32767
Questionable Frequency Positive Transitio n
:STATus :QUEStionable :FREQuency :PTRansition <number>
STATus :QUEStionable :FREQuency :PTRansition?
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