Table 17-2 *Esr? Mapping; Esr - Keysight N1911A Programming Manual

17 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.
shows the contents of this register.
Table 17-2 *ESR? Mapping
Bit Weight
0 1
1 2
2 4
3 8
4 16
5 32
6 64
7 128
Syntax
740
Meaning
Operation Complete
Request Control (not used)
Query Error
Device Dependent Error
Execution Error
Command Error
Not used
Power On
?
*ESR
N1911A/1912A P-Series Power Meters Programming Guide
Table 17-2