HP E4418B - Esr; ESR? Mapping

prog.book : ch15ieee.fm 11 Mon Feb 15 09:24:37 1999
IEEE488.2 Command Reference
*ESR?
HP E4418B/E4419B Programming Guide 15-11
*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 15-4 shows the contents of this register.
Table 15-4: *ESR? Mapping
Syntax
Bit Weight Meaning
0 1 Operation Complete
1 2 Request Control (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
?