EXFO FLS-2200 Broadband Source - Manual (Page 48)

Using Your Broadband Source in an Automated Test Environment
40 FLS-2200
Standard Status Data Structure

Standard Event Status Enable Register (ESE)
The following table presents a summary of the possible operations on ESR
and ESE registers.
Bits Mnemonics Bit Value
7 Power on 128
6 Not used 0
5 Command error 32
4 Execution error 16
3 Device dependent error 8
2 Query error 4
1 Not used 0
0 Operation complete 1
Register Read Write Clear
ESR Use *ESR?. Impossible to write.

Use *CLS.

Read the register.
ESE Use *ESE?. Use *ESE. Use *ESE with a value
equal to 0.