DATA:POINts:EVENt:THReshold
Syntax
DATA:POINts:EVENt:THReshold <count>
DATA:POINts:EVENt:THReshold?
Description
This command sets a bit in the Standard Operation Register group event register when the specified num-
ber of measurements have been stored in reading memory. When the specified number of measurements
have been stored in memory, the "Memory Threshold" bit (bit 9) is set to a "1" in the event register.
For more information on the SCPI Status System for the Keysight53220A/230A see
Status System Introduction.
Parameters
Name Type Range of Values Default Value
<count> Numeric 1 to 1,000,000
This is a required parameter
Remarks
l To report any subsequent events, the measurement count must first drop below the programmed
threshold before reaching the threshold again.
l To enable the "Memory Threshold" bit (bit 12 in the Standard Operation Event register) to be reported
to the Status Byte, use the STATus:OPERation:ENABle command.
l Once the "Memory Threshold" bit (bit 12 in the Standard Operation Event register) is set, it will remain
set until cleared by the STATus:OPERation:EVENt? command or *CLS (clear status) command. (The
Standard Operation Condition register will show the current condition. See STATus Subsystem Intro-
duction for further information.)
l The instrument sets the threshold to 1 after a Factory Reset (*RST command) or an Instrument Preset
(SYSTem:PRESet command).
Return Format
The query returns the number of measurements currently specified as the memory threshold in the form
+1200.
Examples
The following example sets the memory threshold to 125 measurements.
Keysight 53220A/53230A Programmer's Reference 159
DATA:POINts:EVENt:THReshold
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