8: TSP command reference Model DMM7510 7½ Digit Graphical Sampling Multimeter
8-180 DMM7510-901-01 Rev. B / May 2015
dmm.measure.rel.enable
This attribute enables or disables the application of a relative offset value to the measurement.
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
dmm.OFF
Usage
state = dmm.measure.rel.enable
dmm.measure.rel.enable = state
• Enable: dmm.ON
• Disable:
Functions
dmm.FUNC_DIGITIZE_CURRENT
dmm.FUNC_DIGITIZE_VOLTAGE
Details
When relative measurements are enabled, all subsequent measured readings are offset by the
relative offset value. You can enter a relative offset value or have the instrument acquire a relative
offset value.
Each returned measured relative reading is the result of the following calculation:
Displayed reading = Actual measured reading - Relative offset value
Example
dmm.measure.func = dmm.FUNC_AC_CURRENT
dmm.measure.rel.acquire()
dmm.measure.rel.enable = dmm.ON
Enables the relative measurements for AC
current and uses the acquire command to
set the relative level attribute.
Also see
dmm.digitize.rel.enable (on page 8-112)
dmm.measure.rel.acquire() (on page 8-179)
dmm.measure.rel.level (on page 8-181)
dmm.measure.rel.method (on page 8-183)
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