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M133C Electric Power/Energy Calibrator
Operation manual
138
11.4
Standard Status Data Structures
Calibrator meets standard protocol according to the standard IEEE488.2. The protocol can be used
for checking of error and status behavior of the calibrator. It enables single-wire transmitting of
SRQ command. The conditions on which SRQ signal (local control request) is sent can be set with
parameters *STB?, *SRE?, *SRE, *ESR?, *ESE?, *ESE a *CLS.
Status data structure contains following registers:
STB – Status Byte Register
SRE – Service Request Enable Register
ESR – Event Status Register
ESE – Event Status Enable Register
Output Queue
