Keysight E5260/E5270 Programming Guide, Edition 4 4- 67
Command Reference
Command Reference
*LRN?
The *LRN? (learn) query command returns information about the channel settings
or the E5260/E5270 command parameter settings, and stores the results in the
E5260/E5270 output data buffer (query buffer).
Syntax *LRN? type
Example
Statements
DIM A$[200]
OUTPUT @E5270;"*LRN? 1"
ENTER
@E5270;A$
Parameters and
Query Response
type : This parameter selects the type of query response. Available values are
0 to 60, but some numbers are not used. See below. Integer expression.
A description and the query response of each type is described below.
0 : Returns the output switch ON/OFF status:
CN[chnum[,chnum . . . [,chnum] . . . ]]<CR/LF^EOI>
where chnum is the channel number for the channel whose output
switch is set to ON.
If no output switches are ON, the query response is:
CL<CR/LF^EOI>
1 to 8 : Returns the SMU source status.
The type parameter corresponds to slot number where the module is
installed.
If the output switch is ON, the query response is:
DV chnum,range,voltage[,Icomp[,comp polarity[,irange]]]
<CR/LF^EOI>
or
DI chnum,range,current[,Vcomp[,comp polarity[,vrange]]]
<CR/LF^EOI>
where range is the present setting of the output range.
If the output switch is OFF, the query response is:
CL chnum <CR/LF^EOI>
9 to 29 : Not used.