Page 74 of 110 150821/A4 Interface
Standard Event Status Register
The Standard Event Status Register is composed of 8 bits. The Status Byte Register can be read
using the *ESR? and can be set using the *ESE command. Standard Event Status Register
Assignments are listed in table 3-6.
Operation Complete
Not Used
Query Error
Device Error
Execution Error
Command Error
Not Used
Power On
Standard Event Status Register
76543210
0123457
Standard Event
Status Enable
Register
set by *ESE
Standard Event
Status Register
read by *ESR?
Logical OR
Summary Message Event
Summary Bit (ESB)
(Bit 5 of Status Byte Register)
6
Figure 3-2b: Standard Event Status Register
Table 3-6: Standard Event Status Register
Bit No. Bit Weight Description
7 128 Power On: 1730T turned OFF or ON
6 -- Always 0
5 32 Command Error: Syntax error or GET* received inside program
4 16 Execution Error: Parameter outside of limits
3 8 Device Error: Error Queue is full
2 4 Query Error: No data in the output buffer
1 -- Always 0
0 1 Operation Complete: 1730T has completed all tests
* GET: Ground Execute Trigger: A command error may occur when the 1730T receives a
Ground Execute Error within a program message.
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