Technical data
3 Remote Interface Reference
SCPI Status Registers
106 E364xA User’s and Service Guide
The Questionable Status Enable register is cleared when you
execute the STAT:QUES:ENAB 0 command.
Standard Event register
The Standard Event register reports the following types of
instrument events: power- on detected, command syntax
errors, command execution errors, self- test or calibration
errors, query errors, or when an *OPC command is executed.
Any or all of these conditions can be reported in the
Standard Event summary bit (ESB, bit 5) of the Status Byte
register through the enable register. To set the enable
register mask, you write a decimal value to the register
using the *ESE (Event Status Enable) command.
NOTE
An error condition (Standard Event register bit 2, 3, 4, or 5) will always
record one or more errors in the power supply’s error queue. Read the error
queue using the SYST:ERR? command.
Table 3 - 6 Bit definitions — Standard Event register
Bit Decimal value Definition
0 OPC 1 Operation complete. All commands prior to and including an *OPC
command have been executed.
1 Not Used 0 Always set to 0.
2 QYE 4 Query error. The power supply tried to read the output buffer but it was
empty. Or, a new command line was received before a previous query had
been read. Or, both the input and output buffers are full.
3 DDE 8 Device error. A self-test or calibration error occurred (refer to error
numbers 601 through 755 in Chapter 4, “Error Messages”).
4 EXE 16 Execution error. An execution error occurred (refer to error numbers -211
through -223 in Chapter 4, “Error Messages”).
5 CME 32 Command error. A command syntax error occurred (refer to error numbers
-104 through -178 in Chapter 4, “Error Messages”).