Keithley 2790, Reference Manual

Page: 339 / 568

13-4 Model 2790 SourceMeter
®
Switch System Reference Manual
CONFigure:<function> [<rang>], [<res>], [<clist>]
CONFigure:VOLTage[:DC] [<rang>], [<res>], [<clist>] Configure DCV
CONFigure:VOLTage:AC [<rang>], [<res>], [<clist>] Configure ACV
CONFigure:CURRent[:DC] [<rang>], [<res>], [<clist>] Configure DCI
CONFigure:CURRent:AC [<rang>], [<res>], [<clist>] Configure ACI
CONFigure:RESistance [<rang>], [<res>], [<clist>] Configure
Ω
2
CONFigure:FRESistance [<rang>], [<res>], [<clist>] Configure
Ω
4
CONFigure:FREQuency [<rang>], [<res>], [<clist>] Configure FREQ
CONFigure:PERiod [<rang>], [<res>], [<clist>] Configure PERIOD
CONFigure:TEMPerature [<clist>] Configure TEMP
CONFigure:CONTinuity [<clist>] Configure CONT
Parameters
<rang> = Range parameter for the specified function. For example for
DCV, range parameter value 10 selects the 10V range. See
the “NOTES” that follow
Table 13-1 for additional information.
<res> = 0.1 i.e., 100.0 V (3 digits)
0.01 i.e., 10.00 V (3 digits)
0.001 i.e., 1.000 V (3 digits)
0.0001 i.e., 1.0000 V (4 digits)
0.00001 i.e., 1.00000 V (5 digits)
0.000001 i.e., 1.000000 V (6 digits)
The resolution of the <res> parameter value and the selected range
sets the number of display digits. As shown above, with the 100V
range selected and <res> = 0.1, a 100V reading will be displayed
as 100.0 V (3 digits).
The display will default to 3 digits when using parameter values
that attempt to set the display below 3 digits. For example, a 10V
reading using <res> = 0.1 for the 10V range is displayed as 10.00
V, not 10.0 V.
A command using parameter values that attempt to set the
display above 7 digits is ignored and generates error -221
(settings conflict error).
The <res> parameter is ignored when a 7702 <clist> is
included in the command string. Resolution for the scanlist
channel(s) is determined by the present setting for the specified
function and by the present resolution setting for the specified
function.
See the “NOTES” that follow Table 13-1 for additional
information.
<clist> = Channel(s) in the 7702 scanlist to be configured. When the chan-
nel list parameter (<clist>) is included, the present instrument
settings are not affected. Instead, the channel(s) in the <clist> for
the specified function is configured. See the “NOTES” that
follow
Table 13-1 for additional information.