8: TSP command reference Model DMM7510 7½ Digit Graphical Sampling Multimeter
8-146 DMM7510-901-01 Rev. B / May 2015
dmm.measure.dbreference
This attribute defines the decibel (dB) reference setting for the DMM in volts.
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
1
Usage
value = dmm.measure.dbreference
dmm.measure.dbreference = value
The decibel reference range:
• DC voltage: 1e-7 V to 1000 V
• AC voltage: 1e-7 V to 700 V
Functions
dmm.FUNC_DIGITIZE_CURRENT
dmm.FUNC_DIGITIZE_VOLTAGE
Details
This value only applies when the unit setting for the function is set to decibels.
Example
dmm.measure.func = dmm.FUNC_DC_VOLTAGE
dmm.measure.unit = dmm.UNIT_DB
dmm.measure.dbreference = 5
Sets the units to decibel and sets the dB
reference to 5 for DC volts.
Also see
dmm.digitize.dbreference (on page 8-88)
dmm.measure.unit (on page 8-198)