Keithley SourceMeter 2400, Service Manual, Page: 115 / 137

Command Reference B-5
:DATE
(:CALibration:PROTected:DATE)
Purpose
To program the calibration date.
Format
:cal:prot:date <year>, <month>, <day>
Parameter
<year> = 1995 to 2094
<month> = 1 to 12
<day> = 1 to 31
Query
:cal:prot:date?
Response
<year> , <month> , <day>
Description
The :DATE command allows you to store the calibration date in instrument
EEROM for future reference. You can read back the date from the instru-
ment by using the :DATE? query or by using the front panel CAL menu.
Note
The year, month, and day parameters must be delimited by commas.
Example
:CAL:PROT:DATE 1995,11,20
Send cal date (11/20/95).
:NDUE
(:CALibration:PROTected:NDUE)
Purpose
To send the next calibration due date to the instrument.
Format
:cal:prot:ndue <year>, <month>, <day>
Parameter
<year> = 1995 to 2094
<month> = 1 to 12
<day> = 1 to 31
Query
:cal:prot:ndue?
Response
<year>, <month>, <day>
Description
The :NDUE command allows you to store the date when calibration is next
due in instrument memory. You can read back the next due date by using the
:NDUE? query, or by using the front panel CAL menu.
Note
The next due date parameters must be delimited by commas.
Example
:CAL:PROT:NDUE 1996,11,20
Send due date (11/20/96).