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Model 2110

5½ Digit Multimeter Reference Manual Section 3:

Basic DMM operation

2110-901-01 Rev. C/August 2013 3-11

Remote operation

Commands that use the <n> parameter can use the MINimum and MAXimum name parameters. MIN

selects the minimum value and MAX selects the maximum value.

Use the following commands to select the function (W2 or W4), set a measure range, and perform a

measurement:

FUNCtion "RESistance" Select 2-wire ohms (W2)

FUNCtion "FRESistance" Select 4-wire ohms (W4)

RESistance:RANGe <n> Set W2 range

FRESistance:RANGe <n> Set W4 range

<n> = 0 to 100e6 Expected ohms reading

RESistance:RANGe:AUTO <b> Enable or disable autorange for Ω2

FRESistance:RANGe:AUTO <b> Enable or disable autorange for Ω4

<b> = 0 or OFF Disable autorange

= 1 or ON Enable autorange

READ? Perform measurement and acquire reading

Measurement configuration commands can also be used to perform measurements. Use the

following commands to select a function (W2 or W4), set the measure range, set measurement

resolution, perform a measurement, and acquire the reading.

MEASure:RESistance? <range>, <resolution>

MEASure:FRESistance? <range>, <resolution>

<range> = 0 to 100e6 Expected ohms reading

<resolution> = (See Note) Measurement resolution

The resolution setting range for <resolution> depends on the selected function and range. The

maximum value for DC measurement is 3.00e-04 x full-scale range, and the minimum value is

3.00e-07 x full-scale range. For example, for the Ω2 and Ω4 1.00e+08 Ω range, the minimum value

is (3e-07 x 1.00e+08 Ω = 30). The maximum value is (3.00e-04 x 1.00e+08 Ω = 3.00e+04).

Therefore, <resolution> = 30 to 3.00e+04 for the Ω2 and Ω4 1.00e+08 Ω range.

Keithley 2110 User Manual

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