Agilent Technologies Truevolt Series User Manual

Standard Event Register
The following table describes the Standard Event Register.
Bit
Number
Bit Name Decimal
Value
Definition
0 Operation
Complete
1 All commands prior to and including *OPC have been executed.
1 Not Used 2 0 is returned.
2 Query
Error
4 The instrument tried to read the output buffer but it was empty. Or, a new
command line was received before a previous query has been read. Or, both the
input and output buffers are full.
3 Device-
Specific
Error
8 A device-specific error, including a self-test error or calibration error, occurred (an
error in the -300 range or any positive error has been generated). See SCPI Error
Messages for the complete SCPI error message list.
4 Execution
Error
16 An execution error occurred (an error in the -200 range has been generated).
5 Command
Error
32 A command syntax error occurred (an error in the -100 range has been
generated).
6 Not Used 64 0 is returned.
7 Power On 128 Power has been cycled since the last time the event register was read or cleared.
Status Byte Register
The following table describes the Status Byte Register.
Bit
Number
Bit Name Decimal
Value
Definition
0 Not Used 1 (Reserved for future use)
1 Not Used 2 (Reserved for future use)
2 Error Queue 4 One or more errors have been stored in the Error Queue. Use SYSTem:ERRor?
to read and delete errors.
3 Questionable
Data Summary
8 One or more bits are set in the Questionable Data Register (bits must be
enabled, see STATus:QUEStionable:ENABle).
4 Message
Available
16 Data is available in the instrument's output buffer.
5 Standard Event
Summary
32 One or more bits are set in the Standard Event Register (bits must be enabled,
see *ESE).
6 Master Summary 64 One or more bits are set in the Status Byte Register and may generate a
Request for Service (RQS). Bits must be enabled using *SRE.
7 Standard
Operation
Summary
128 One or more bits are set in the Standard Operation Register (bits must be
enabled, see STATus:OPERation:ENABle).
154 Agilent Truevolt Series DMM Operating and Service Guide

Agilent Technologies Truevolt Series Specifications

General

Brand	Agilent Technologies
Model	Truevolt Series
Category	Laboratory Equipment
Language	English