Table 13-2 *Esr? Mapping; Esr - Agilent Technologies U2000 Series Manual

13 IEEE 488.2 Command Reference

*ESR?

The *ESR? query returns the contents of the Standard Event Status Register
then clears it. The format of the return is <NR1> in the range of 0 to 255.
Table 13- 2

Table 13-2 *ESR? Mapping

Syntax
300
shows the contents of this register.
Bit Weight Meaning
0 1 Operation Complete
1 2 Not used
2 4 Query Error
3 8 Device Dependent Error
4 16 Execution Error
5 32 Command Error
6 64 Not used
7 128 Power On
?
*ESR
U2000 Series Programming Guide