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Model 2790 SourceMeter
Query
Description
Programming examples:
®
Switch System Reference Manual
CONFigure?
<clist> included — When the <clist> parameter is included with
CONFigure command, the specified channel(s) for the 7702 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
measurements 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?).
When this command is sent without the <clist> parameter, the
Model 2790 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 2790 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 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, 3 digit resolution, and performs the "no
<clist>" CONFigure operations:
CONF:VOLT 10, 3.5
Query the selected function.
13-5
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