Keithley 2750 User Manual

13-4 SCPI Signal Oriented Commands Model 2750 Multimeter/Switch System User’s Manual
Query CONFigure? Query the selected function.
Description <clist> included — When the <clist> parameter is included with
CONFigure command, the specified channel(s) for the scanlist assumes
the *RST default settings for the specified function. Range can also be
set for the channel(s) by including the <rang> parameter. If the
resolution parameter (<res>) is included, it will be ignored.
The present measurement function and the trigger model settings are not
affected when the CONFigure command is sent with the <clist>
parameter.
<clist> not included — When the <clist> parameter is not included, the
CONFigure command configures the instrument for subsequent mea-
surements on the specified function. Range and resolution can also be
set for the specified function.
This command places the instrument in a “one-shot” measurement
mode. You can then use the READ? command to trigger a measurement
and acquire a reading (see “READ?,” page 13-5).
When this command is sent without the <clist> parameter, the Model
2750 will be configured as follows:
• The function specified by this command is selected. If specified,
range and/or resolution are also set.
• All controls related to the selected function are defaulted to the
*RST values.
• Continuous initiation is disabled (INITiate:CONTinuous OFF).
• The control source of the Trigger Model is set to Immediate.
• The count values of the Trigger Model are set to one.
• The delay of the Trigger Model is set to zero.
• The Model 2750 is placed in the idle state.
• All math calculations are disabled.
• Buffer operation is disabled. A storage operation presently in pro-
cess will be aborted.
• Autozero is enabled.
Programming examples:
Programming example #1 — The following command configures
scanlist channels 101 through 105 for 4-wire resistance measurements
on the 1MΩ range.
CONF:FRES 1e6, (@101:105)
Programming example #2 — The following command selects the
DCV function, 10V range, 3H digit resolution, and performs the “no
<clist>” CONFigure operations:
CONF:VOLT 10, 3.5
2750-900-01.book Page 4 Wednesday, August 3, 2011 7:56 AM

Keithley 2750 Specifications

General

Interface	GPIB, RS-232, Ethernet
Switching Speed	Up to 500 channels/second
Maximum Voltage	300V
Operating Temperature	0°C to 50°C
Measurement Functions	DCV, ACV, DCI, ACI, 2-wire Resistance, 4-wire Resistance, Frequency, Temperature
Resolution	6.5 digits
Current	1A
Maximum Current	1A