Aeroflex 9102 - Commands Affecting the Event Status Register; Opc

Chapter 16 SCPI Command Reference
General commands
260 9102 Handheld Spectrum Analyzer Software version 5.31
*RST
*WAI
*OPC
Commands affecting the
event status register
The event status register contains eight bits. The meaning of these bits
is outlined in the table below.
The commands working on the event status register are described
below the table.
Example
*IDN?
returns: "AEROFLEX, 9102, 0104012, 1.00"
Syntax
*RST
Parameters
There are no parameters.
Command
Resets the entire test set. All parameters, limits etc. will be set to the inter-
nally predefined default values.
Query
There is no query form available.
Syntax
*WAI
Parameters
There are no parameters.
Description
Postpones the execution of a command until all commands issued previ-
ously have been completed
Query
There is no query form of this command available.
Syntax
*OPC?
Parameters
There are no parameters.
Command
Only the query form is available.
Query
Waits until the previous command is completed. In addition, the query
returns the Operation Complete flag which is 1 in the successful case.
Bit
Decim
al
Meaning
7 128 Power on – this bit is always set.
664User Request – a
1 on this position indicates
that the 9102 is no longer controlled by
remote commands but by user interaction.
5 32 Command error – this bit indicates that a SCPI
command error occurred (SCPI error codes
100 to 199).
4 16 Execution error – is set after a SCPI execution
error did occur (SCPI error codes 200 to 299).