Questionable Frequency Enable - Keysight x-series User Reference Manual

3 Programming the Analyzer
STATus Subsystem

Questionable Frequency Enable

This command determines which bits in the Questionable Frequency Condition Register will set bits in the
Questionable Frequency Event register, which also sets the Frequency Summary bit (bit 5) in the
Questionable Register. The variable <integer> is the sum of the decimal values of the bits you want to
enable.
Mode
Remote Command
Example
Preset
Min
Max
Status Bits/OPC
dependencies
Initial S/W Revision
Questionable Frequency Event Query
This query returns the decimal value of the sum of the bits in the Questionable Frequency Event register.
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.
Mode
Remote Command
Example
Preset
Status Bits/OPC
dependencies
Initial S/W Revision
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.
Mode
126
All
:STATus:QUEStionable:FREQuency:ENABle <integer>
:STATus:QUEStionable:FREQuency:ENABle?
STAT:QUES:FREQ:ENAB 2 Frequency Reference Unlocked will be reported to the Frequency
Summary of the Status Questionable register.
32767
0
32767
Sequential command
Prior to A.02.00
All
:STATus:QUEStionable:FREQuency[:EVENt]?
STAT:QUES:FREQ?
0
Sequential command
Prior to A.02.00
All
EMI Receiver Mode Reference