Rohde & Schwarz R&S NRP, Operating Manual

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Remote Control - Commands R&S NRP
1144.1400.12 6.92 E-3
Initialization of the SCPI Status Registers
The commands
*RST
,
*DCL
and
SYSTem:PRESet
as well as powering on the device also affect the
status reporting system. Table 6-30 contains the various commands and events causing a reset of the
status reporting system. None of the commands, with the exception of
*RST
and
SYSTem:PRESet
,
affects the functional device settings. In particular,
DCL
does not clear the device settings.
Table 6-30: Initialization of device status
Power On
Power-On-
Status Clear
(*PSC)
Result
Effect
0 1
DCL
,
SDC
(Device Clear,
Selected Device
Clear)
*RST
or
SYSTem:PRESet
STATus:PRESet *CLS
Clear STB (Status Byte) and
ESR (Standard Event Status Register)
-- yes -- -- -- yes
Clear SRE (Service Request Enable) and
ESE (Standard Event Status Enable)
-- yes -- -- -- --
Clear PPE (Parallel Poll Enable) -- yes -- -- -- --
Clear EVENt register -- yes -- -- -- yes
Clear ENABle register of all OPERation and
QUEStionable registers
-- yes -- -- yes --
Fill PTRansition register with "1",
delete NTRansition register
-- yes -- -- yes --
Clear error/event queue yes yes -- -- -- yes
Clear output queue yes yes yes 1) 1) 1)
Stop command processing (parser) and
clear input queue
yes yes yes -- -- --
1) Any command sent to a non-empty output queue causes the error -410, "Query interrupted".