Keithley 2520, Руководство по обслуживанию, Страница: 125 / 137

Model 2520 Pulsed Laser Diode Test System Service Manual Calibration Reference B-5
:DATE
(:CALibration:PROTected:DATE)
Purpose To program the calibration date.
Format
:cal:prot:date <yyyy>, <mm>, <dd>
Parameters
<yyyy> = 2000 to 2099
<mm> = 1 to 12
<dd> = 1 to 31
Query
:cal:prot:date?
Response <year>, <month>, <day>
Description The :DATE command allows you to store the calibration date in instru-
ment EEROM for future reference. You can read back the date from the
instrument 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 2001,8,20
Send cal date (8/20/2001).
:NDUE
(:CALibration:PROTected:NDUE)
Purpose To send the next calibration due date to the instrument.
Format
:cal:prot:ndue <yyyy>, <mm>, <dd>
Parameters
<yyyy> = 2000 to 2099
<mm> = 1 to 12
<dd> = 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 2002,8,20
Send due date (8/20/2002).