ICS ELECTRONICS 4809A, Instruction Manual

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:ERRor? 0, “No Requests next entry in 4809A’s error/event
error” queue. Error messages are:
0, “no error”
-100, “Command error”
-200, “Execution error”
-400, “Query error”
:VERSion? 1994.0 Returns the <value> of the applicable SCPI version
number.
STATus - Starts Status Reporting Structure
:OPERational - Identifies Operational registers.
:QUEStionable - Identifies Questionable registers.
[:EVENt?] Returns contents of the event register
associated with the command.
:CONDition? Returns contents of the condition register
associated with the command.
:ENABle 0 Sets the enable mask which allows the true conditions
in the associated event register to be reported in the
summary bit.
:PTRansition #h7FFF Sets positive transition enable register. Value = 0 to
#h7FFF in decimal or HEX.
:NTRansition 0 Sets the negative Transition register. Values = 0 to
#h7FFF in decimal or HEX.
:PREset Sets the selected Enable Register, PTR and NTR
registers to their default values (0, #h7FFF and 0 re-
spectively) so the 4809A detects a positive changes
FORMat Starts string format branch.
:DATA Optional digital data identifier
TABLE 3-4 SCPI COMMANDS AND QUERIES
CONTINUED
Keyword Default Description
Value