Keithley 2002 User Manual

IEEE-488 Reference
3-145
:CLEar
:SYSTem:CLEar Clear Error Queue
This action command is used to clear the Error Queue of messages.
PRINT #1, "output 16; :syst:cle" ' Clear Error Queue
:LFRequency
:SYSTem:LFRequency Query power line frequency
This query command is used to read the frequency of the power line that powers the Model
2002.
PRINT #1, "output 16; :syst:lfr?" ' Query the power line
PRINT #1, "enter 16" ' Get response from 2002
:DATE <yr>, <mo>, <day>
:SYSTem:DATE <yr>, <mo>, <day> Set date for clock
<yr> = 1993 to 2092 Specify year
<mo> = 1 to 12 Specify month
<day>= 1 to 31 Specify day
:DATE? Query the date
This command is used to set the date for the real-time clock. Setting an invalid date (i.e. Febru-
ary 29, 1994) result in an error and the previous date is retained.
PRINT #1, "output 16; :syst:date <1993>, <12>, <1>; date?" ' Set date to
December 1, 1993
and query
PRINT #1, "enter 16" ' Get response
message from
2002
:TIME <hr>, <min>, <sec>
:SYSTem:TIME <hr>, <min>, <sec> Set time for clock
<hr> = 0 to 23 Specify hour (24 hr format)
<min> = 0 to 59 Specify minute
<sec>= 0.00 to 59.99 Specify second (rounded to 1/100 sec.)
:TIME? Query the time
This command is used to set the time for the real-time clock. Note that the time must be set using
the 24-hour format (i.e. hour 13 is 1PM). Setting an invalid time results in an error and the pre-
vious time is retained.
:TIME? returns the time to nearest hundreth of a second.
PRINT #1, "output 16; :syst:time <14>, <36>, <0>; time?" ' Set time to 2:36
pm and query
PRINT #1, "enter 16" ' Get response mes-
sage from 2002
3.21.1
0
Description
Program fragment
3.21.11
Description
Program fragment
3.21.12
Parameters
Query
Description
Program fragment
3.21.13
Parameters
Query
Description
Program fragment

Keithley 2002 Specifications

General

Brand	Keithley
Model	2002
Category	Multimeter
Language	English