Dmm.measure.limit[Y].Low.value - Keithley DMM7510 Reference Manual

Section 8: TSP command reference

dmm.measure.limit[Y].low.value

This attribute specifies the lower limit for limit tests.
Type TSP-Link accessible
Attribute (RW) Yes
Usage
lowLimit = dmm.measure.limit[Y].low.value
dmm.measure.limit[Y].low.value = lowLimit
lowLimit
Y
Functions
dmm.FUNC_DC_VOLTAGE
dmm.FUNC_AC_VOLTAGE
dmm.FUNC_DC_CURRENT
dmm.FUNC_AC_CURRENT
dmm.FUNC_TEMPERATURE
Details
This command sets the lower limit for the limit Y test for the selected measure function. When limit Y
testing is enabled, this causes a fail indication to occur when the measurement value is less than this
value.
Default is 0.3 for limit 1 when the diode function is selected. The default for limit 2 for the diode
function is –1.
Example
This example enables limits 1 and 2 for voltage measurements. Limit 1 is checking for readings to be
between 3 and 5 V, while limit 2 is checking for the readings to be between 1 and 7 V. The auto clear
feature is disabled, so if any reading is outside these limits, the corresponding fail is 1. Therefore, if
any one of the fails is 1, analyze the reading buffer data to determine which reading failed the limits.
8-164
Model DMM7510 7½ Digit Graphical Sampling Multimeter Reference Manual
Affected by Where saved
Restore configuration Configuration script
Instrument reset Measure configuration list
Power cycle
Measure configuration list
The low limit value of limit Y; the range is −1E+12 to 1E+12
Limit number: 1 or 2
dmm.FUNC_RESISTANCE
dmm.FUNC_4W_RESISTANCE
dmm.FUNC_DIODE
dmm.FUNC_CAPACITANCE
dmm.FUNC_CONTINUITY
Default value
-1 for most functions; see Details
dmm.FUNC_ACV_FREQUENCY
dmm.FUNC_ACV_PERIOD
dmm.FUNC_DCV_RATIO
dmm.FUNC_DIGITIZE_CURRENT
dmm.FUNC_DIGITIZE_VOLTAGE
DMM7510-901-01 Rev. B / May 2015