
Controlling the Source Remotely
28 FLS-5834A
Standard Status Data Structure
Standard Status Data Structure
The four tables below give information on the common status and enable
registers as defined by IEEE 488.2.
The diagram displayed on page 31 is a useful aid in understanding the
general commands and how a service request (SRQ) is generated.
³ Standard event status register (ESR)
Bits Mnemonics Bit Value
7 Power on 128
6Not used 0
5 Command error 32
4Execution error 16
3 Device dependent error 8
2Query error 4
1Not used 0
0 Operation complete 1
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