Programming Guide

Digital Oscilloscopes Series
20
STATUS
ALL_STATUS? , ALST?
Query
DESCRIPTION
The ALL_STATUS? Query reads and clears
the contents of all status registers: STB, ESR,
INR, DDR, CMR, EXR and URR except for
the MAV bit (bit 6) of the STB register. For an
interpretation of the contents of each register,
refer to the appropriate status register.
The ALL_STATUS? Query is useful in a
complete overview of the state of the
instrument.
QUERY SYNTAX
ALl_STatus?
RESPONSE FORMAT
ALl_STatus
STB,<value>,ESR,<value>,INR,<value>,DDR
,<value>,CMR,<value>,
EXR,<value>,URR,<value>
<value> : = 0 to 65535
EXAMPLE
The following instruction reads the contents of
all the
status registers:
Command message:
ALST?
Response message:
ALST STB, 0, ESR, 52, INR, 5, DDR, 0,
CMR, 4,
EXR, 24, URR, 0
RELATED COMMANDS
*CLS, CMR? , DDR? ,*ESR? , EXR? ,
*STB? , URR?