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Standard Event Status Enable Register
The Standard Event Status Enable Register provides a mask for the event bits in the Standard Event Status
Register. Each bit is given a decimal weighting according to its position in the register.
Bit
7
6
5
4
3
2
1
0
The Standard Event Status Enable Register can be modified using the command *ESE. The register can be read
by using the query *ESE?. The register is not read desmxtively, i.e., its contents are unchanged when read. The
register is cleared by the command *CL.S.
Each bit of the register is logically "anded" with the corresponding bit of the Standard Event Status Register. The
resulting eight bits are then logically "ored" together to form the Event Status Bit (ESB) message of the Status
Byte Register. The ESB can be set if either of the following conditions are satisfied by any of the event bits: (1) a
bit mask of 1 is defined for an event and then that event transitions from 0 to a 1 or (2) the event bit is already a
and its corresponding mask bit is set from a 0 to a 1.
Weight
Standard Event Status Enable Register
128
PON - Power On Bit Mask
64
32
16
EXE - Execution Error Bit Mask
8
DDE - Device Dependent Error Bit Mask
4
QYE - Query Error Bit Mask
2
RQC - Request Control Bit Mask
17
Motorola Communications Analyzer
Programming Reference
1
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