User manual

• The delay of the Trigger Model is set to zero.
• The Model 2000 is placed in the idle state.
• All math calculations are disabled.
• Buffer operation is disabled. A storage operation currently in process
will be aborted.
• Autozero is set to the *RST default value.
• All operations associated with switching cards (scanning) are disabled.
This command is automatically asserted when the :MEASure? command
is sent.
Program PRINT #1, “output 16; :conf:volt:dc” ‘Perform :CONFigure opera-
tions.
FETCh? command
:FETCh?
Description This query command requests the latest post- processed reading. After
sending this command and addressing the Model 2000 to talk, the reading
is sent to the computer. This command does not affect the instrument set
-
up.
This command does not trigger a measurement. The command simply
requests the last available reading. Note that this command can repeat-
edly return the same reading. Until there is a new reading, this command
continues to return the old reading. If your application requires a “fresh”
reading, use the :DATA:FRESh? command (see the SENSe Subsystem
command).
This command is automatically asserted when the :READ? or :MEASure?
command is sent.
NOTE If external rapid triggers are applied, the unit may not return read-
ings when using :FETCh?
2000-900 (J - Aug 2010) BOOK.fm Page 4 Wednesday, October 12, 2011 12:29 PM