Keithley 2700, User Manual, Page: 341 / 500

12-6 Common Commands Model 2700 Multimeter/Switch System User’s Manual
D *OPT? — option query
Query installed switching modules
Use this query command to determine which switching modules are installed in the
Model 2700. For example, if a Model 7703 is installed in slot 1, and the other slot is
empty, the response message will look like this:
7703, NONE
Note that the model number of an installed pseudocard is returned in the same manner. See
Section 2 for details on pseudocards.
E *SAV <NRf> — save
Save present setup in memory
*RCL <NRf> — recall
Return to setup stored in memory
Parameters
0 = Memory location 0
1 = Memory location 1
2 = Memory location 2
3 = Memory location 3
Use the *SAV command to save the present instrument setup configuration in memory for
later recall. Any control affected by *RST can be saved by the *SAV command. The *RCL
command is used to restore the instrument to the saved setup configuration. Four setup
configurations can be saved and recalled. A saved setup is approximately 4k bytes in size.
Model 2700 ships from the factory with SYSTem:PRESet defaults loaded into the avail-
able setup memory. If a recall error occurs, the setup memory defaults to the
SYSTem:PRESet values.
NOTE
For RS-232 operation, *OPC or *OPC? should be used with *SAV and *RCL,
which are slow responding commands. Details on *OPC and *OPC? are
provided in this section.
NOTE
The following example can be run from the KE2700 Instrument Driver using the
example named “SrSetup” in Table H-1 of Appendix H .
Programming example:
*SAV 2 ' Save present setup in memory location 2.
*RST ' Return 2700 to RST defaults.
*RCL 2 ' Return (recall) 2700 to setup stored in memo location 2.