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Remote Operation and Commands
7-5
Signal oriented commands.
Signal oriented commands used to make basic measurements are shown in
.
Table 7-2
IEEE-488.2 common commands and queries
Mnemonic
Name
Description
*CLS
Clear status
Clears all event registers and error queues.
*ESE <NRf>
Event enable command
Program the standard event enable register.
*ESE?
Event enable query
Read the standard event enable register.
*ESR?
Event status register query
Read the standard event enable register and clear it.
*IDN?
Identification query
Returns the manufacturer, model number, serial number, and
firmware revision levels of the unit.
*OPC
Operation complete command
Set the operation complete bit in the standard event register
after all pending commands have been executed.
*OPC?
Operation complete query
Places an ASCII “1” into the output queue when all pending
selected device operations have been completed.
*OPT?
Option query
Returns model number of any installed options.
*RCL <NRf>
Recall command
Returns Model 6487 to the user-saved setup.
*RST
Reset command
Returns Model 6487 to the *RST default conditions.
*SAV <NRf>
Save command
Saves the present setup as the user-saved setup.
*SRE <NRf>
Service request enable command Programs the service request enable register.
*SRE?
Service request enable query
Reads the service request enable register.
*STB?
Status byte query
Reads the status byte register.
*TRG
Trigger command
Sends a bus trigger to Model 6487.
*TST?
Self-test query
Performs a checksum test on ROM and returns the result.
*WAI
Wait-to-continue command
Wait until all previous commands are executed.
Table 7-3
Signal oriented commands
Command
Description
CONFigure[:<function>]
CONFigure?
FETCh?
READ?
MEASure[:<function>]?
Places Model 6487 in a “one-shot” measurement
mode. <function> = CURR[:DC]
Queries the selected function. Returns ‘CURR’.
Requests the latest reading(s).
Performs an INITiate and a :FETCh?.
Performs a CONFigure:<function> and a :READ?.
Summary of Contents for 6487
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Page 35: ...1 20 Getting Started Model 6487 User s Manual...
Page 47: ...2 12 Connections Model 6487 User s Manual...
Page 61: ...3 14 Measurements and Sourcing Voltage Model 6487 User s Manual...
Page 85: ...7 8 Remote Operation and Commands Model 6487 User s Manual...
Page 86: ...A Specifications...
Page 88: ...B GeneralMeasurement Considerations...
Page 94: ...C ExamplePrograms...
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