Sav <Nrf> - Save; Rcl <Nrf> - Recall; Rst - Reset; Trg - Trigger - Keithley 2303 User Manual

8-4 Common Commands
Table 8-2

*OPC and *OPC? commands

Ref
A
B
C
D
C. *SAV <NRf> — save
*RCL <NRf> — recall
Parameters
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 com-
mand is used to restore the instrument to the saved setup configuration. Five setup configurations
can be saved and recalled.
NOTE
D. *RST — reset
When the *RST command is sent, the power supply performs the following operations:
1. Returns the instrument to the RST default conditions (see "Default" column of SCPI
2. Cancels all pending commands.
3. Cancels response to any previously received *OPC and *OPC? commands.
E. *TRG — trigger
Use the *TRG command to trigger a single reading for the function presently selected. If the
average count is >1, then the single reading will be the average reading. It has the same effect as
a group execute trigger (GET).
*OPC *OPC?
VOLTage?; *OPC SENSe:NPLC?; *OPC?
VOLTage? SENSe:NPLC?
*OPC *OPC?
CURRent 1; *OPC SENSe:NPLC 5; *OPC?
CURRent 1 SENSe:NPLC 5
*OPC *OPC?
0 = Memory location 0
1 = Memory location 1
2 = Memory location 2
3 = Memory location 3
4 = Memory location 4
The output is always off when a memory location is recalled. However, the instrument
can be powered up with the output on. See SYSTem:POSetup in Section 10 for details.
tables).
Comment
Valid
Not valid — query interrupted error
Valid
Valid
Save present setup in memory
Return to setup stored in memory
Return power supply to RST defaults
Send bus trigger to power supply