Chapter 1 57
Introduction to Programming X-Series Applications
STATus Subsystem (Remote Only Commands)
Questionable Frequency Event Query This query returns the decimal value of the sum of
the bits in the Questionable Frequency Event register.
NOTE The register requires that the associated 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
register is cleared.
Questionable Frequency Negative Transition This command determines which bits in the
Questionable Frequency Condition register will set the corresponding bit in the
Questionable Frequency Event register when the condition register bit has a negative
transition (1 to 0). The variable <integer> is the sum of the decimal values of the bits that
you want to enable.
Example STAT:QUES:FREQ:ENAB 2 Frequency Reference Unlocked
is reported to the Frequency Summary of the Status
Questionable register.
Preset 32767
Min 0
Max 32767
SCPI Status Bits/OPC
Dependencies
Sequential command
Mode All
Remote Command :STATus:QUEStionable:FREQuency[:EVENt]?
Example STAT:QUES:FREQ?
Preset 0
SCPI Status Bits/OPC
Dependencies
Sequential command
Mode All
Remote Command :STATus:QUEStionable:FREQuency:NTRansition
<integer>
:STATus:QUEStionable:FREQuency:NTRansition?
Example STAT:QUES:FREQ:NTR 2 Frequency Reference âregained
lockâ will be reported to the Frequency Summary of the Status
Questionable register.
Preset 0
Min 0