HP E1340A User's Manual
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[:SEGMent]:DEFine? [SOURce:]LIST[:SEGMent]:DEFine? returns the amount of the waveform
segment memory allocated for the segment currently selected by
SOURce:LIST:SEGMent:SELect. Since all waveform segments are 4096
points in length, this query will always return 4096.
Comments • Executable when initiated: Yes
• Coupled command: No
• Related Commands: SOURce:LIST:SEGMent:SELect
• *RST Condition: unaffected
• Power-On Condition: Each waveform segment is defined to a
length of 4096
Example Querying the size of a waveform segment
LIST:SEL D Select waveform segment D
LIST:DEF? Query size of waveform segment D
[:SEGMent]:SELect [SOURce:]LIST[:SEGMent]:SELect <name> selects a waveform segment
for subsequent SOURce:LIST:SEGMent subsystem commands.
Parameters
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
name
discrete A | B | C | D | NONE none
NONE selects no waveform segment
Comments • There are only 4 legal segment names: A, B, C, D. Alphabetic
character case (upper vs. lower) is ignored.
• Executable when initiated: Yes
• Coupled command: No
• *RST Condition: unaffected
• Power-On Condition: SOURce:SEGMent:SELect NONE
Example Selecting a waveform segment
LIST:SEL A Select waveform segment A
[SOURce:]LIST[:SEGMent]:DEFine?
162 HP E1340A Command Reference Chapter 7