8: TSP command reference Model DMM7510 7½ Digit Graphical Sampling Multimeter
8-130 DMM7510-901-01 Rev. B / May 2015
dmm.measure.analogtrigger.window.levellow
This attribute defines the lower boundary of the analog trigger window.
Type TSP-Link accessible Affected by Where saved Default value
Attribute (RW) Yes
Restore configuration
Instrument reset
Power cycle
Measure configuration list
Configuration script
Measure configuration list
0
Usage
value = dmm.measure.analogtrigger.window.levellow
dmm.measure.analogtrigger.window.levellow = value
The lower boundary of the window
Functions
dmm.FUNC_DIGITIZE_CURRENT
dmm.FUNC_DIGITIZE_VOLTAGE
Details
Only available when the analog trigger mode is set to window.
The high level must be greater than the low level.
To use the analog trigger with the measure functions, a range must be set (you cannot use
autorange) and autozero must be disabled.
Example
dmm.measure.func = dmm.FUNC_DC_VOLTAGE
dmm.measure.range = 10
dmm.measure.autozero.enable = dmm.OFF
dmm.measure.analogtrigger.mode = dmm.MODE_WINDOW
dmm.measure.analogtrigger.window.levelhigh = 5
dmm.measure.analogtrigger.window.levellow = 1
dmm.measure.analogtrigger.window.direction = dmm.DIRECTION_LEAVE
Set measure function to DC voltage.
Set range to 10 V.
Disable autozero.
Set the analog trigger mode to window.
Set the analog trigger high level to 5 V.
Set the analog trigger low level to 1 V.
Set the trigger to occur when the signal leaves the window.
Also see
Analog triggering overview (on page 3-64)
dmm.digitize.analogtrigger.window.levellow (on page 8-82)
dmm.measure.analogtrigger.mode (on page 8-121)
dmm.measure.analogtrigger.window.direction (on page 8-128)
dmm.measure.analogtrigger.window.levelhigh (on page 8-129)
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