1261B User Manual
Using The Enhanced Monitoring System 4-44
Racal Instruments
Ó
1995
*OPC? Query
The *OPC? query causes the EMS to reply with the value of “1"
when the query is executed. This query may be used to ensure
that all previous commands have been executed so the
application program may be sure that tolerances and other
attributes have been programmed before continuing.
*RCL Command
The *RCL command will recall the instrument state from
nonvolatile memory. The *RCL command may specify a
nonvolatile memory location from which to recall the instrument
state. That is, both of the following formats are accepted:
*RCL
*RCL
<location>
If <location> is specified, it must be in the range 0 to 9. If
<location> is not specified, it will default to 1.
The *RCL command recalls the following instrument state
attributes
Upper and/or Lower Tolerances For:
Power
Supply
Voltages
Power
Supply
Currents
Fans’
speed
Ambient
Temperature
VXI Slot Temperature Rise
VXI IACKn count limits
VXI BERR count limit
Elapsed
time
Trigger Subsystem Configuration:
Trigger Delay and Delay Application
TRIG IN/TRIG OUT connections
Front Panel Display Configuration:
Front Panel Display On/Off State
User-Defined
Display
Text
RS-232 Interface Configuration:
Baud
Rate
Parity
Data
Bits
Stop
Bits
Note that Status Registers, Condition Registers, Enable
Registers, and Event Registers are NOT affected by the *RCL
command.
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