Keithley DMM7510 Reference Manual

Model DMM7510
7½ Digit Graphical Sampling Multimeter Reference Manual Section 8:
TSP command reference
DMM7510-901-01 Rev. B / May 2015 8-87
dmm.digitize.coupling.type
This attribute determines if AC or DC signal coupling is used.
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.COUPLING_DC
Usage
couplingType = dmm.digitize.coupling.type
dmm.digitize.coupling.type = couplingType
couplingType
The type of coupling:
• AC: dmm.COUPLING_AC
• DC:
dmm.COUPLING_DC
Functions
dmm.FUNC_DC_VOLTAGE
dmm.FUNC_RESISTANCE
dmm.FUNC_ACV_FREQUENCY
dmm.FUNC_AC_VOLTAGE
dmm.FUNC_4W_RESISTANCE
dmm.FUNC_ACV_PERIOD
dmm.FUNC_DC_CURRENT
dmm.FUNC_DIODE
dmm.FUNC_DCV_RATIO
dmm.FUNC_AC_CURRENT
dmm.FUNC_CAPACITANCE
dmm.FUNC_DIGITIZE_CURRENT
dmm.FUNC_TEMPERATURE
dmm.FUNC_CONTINUITY
dmm.FUNC_DIGITIZE_VOLTAGE
Details
This command selects the type of input coupling that is used for the selected function.
When DC is selected, the instrument measures AC and DC components of the signal. When AC is
selected, the instrument only measures the AC components of the signal.
If AC coupling is selected, you can change input impedance settings, but they do not take effect until
DC coupling is selected.
Example
dmm.digitize.func = dmm.FUNC_DIGITIZE_VOLTAGE
dmm.digitize.coupling.type = dmm.COUPLING_AC
Set the digitize voltage coupling to AC.
Also see
DC and AC coupling (on page 2-132)
dmm.digitize.coupling.acfilter (on page 8-85)
dmm.digitize.coupling.acfrequency (on page 8-86)

Keithley DMM7510 Specifications

General

Brand	Keithley
Model	DMM7510
Category	Multimeter
Language	English